DeltaV SIS Process Safety System Product Data Sheet March 2017 CTO CSLS CHARM Cabinets Front View Rear View CTO CSLS CHARM Cabinet. Delivers “Electronic Marshalling” enabled by CHARMs technology Reduce system footprint Eliminate I/O home run cables Significantly reduce cabinet design engineering Fully documented package Introduction The DeltaV SIS™ Configure-To-Order (CTO) CHARMs Smart Logic Solver (CSLS) Cabinets provide an off-the-shelf solution for faster project execution and reduced installation costs. CTO CSLS Cabinets are factory tested and ready for installation in technical rooms. Electronic Marshalling eliminates traditional I/O design tasks and allows field wiring to start long before safety strategies are finalized. CTO CSLS CHARM Cabinets Benefits Delivers “Electronic Marshalling” enabled by CHARMs technology: The CTO CSLS Cabinets offer the full benefits of Electronic Marshalling. The individual channels can be defined for any combination of field signal type, as required by the safety equipment. This allows for 100 % utilization of channels, regardless of the I/O signal mix. Late changes are easily accommodated with minimal re-engineering and no rewiring. Reduced system footprint: Equipment room footprint is reduced by eliminating the traditional marshalling cabinets with cross wiring to traditional I/O cards. Significantly reduce cabinet design engineering: The CTO CSLS cabinets are pre-engineered and factory tested. The I/O flexibility allows the same design to serve a wide variety of I/O signals, conditioned individually by the CHARM. Field wiring design is complete at the terminal block. Fully documented package: Each cabinet is supplied with full documentation and engineering drawings showing internal layout, bill of materials and internal wiring. They are designed to meet local building code and industry best practices in order to deliver proven functionality with minimal costs. Product Description The CTO CSLS Cabinets offering comprises a range of preengineered solutions based on industry standard, preinstalled with CHARM I/O and related equipment, ready to be installed in an equipment room and connected to safety instrumentation or equipment. The cabinets are typical, free standing enclosures intended for floor mounting in equipment room areas, where temperature and humidity are controlled within the requirements for computer/electronic equipment. They come ready to receive incoming plant AC power. All internal wiring to power distribution components and grounding conductors has been tested at the factory. March 2017 These cabinets can be ordered and delivered directly together with the DeltaV SIS electronic marshalling equipment and LS CHARM I/O to site to begin field wiring (FAT may be optional). The CTO CSLS Cabinets are configured by selecting a base enclosure model and required options to meet specific project needs. Base enclosure models are available: For different cabinet sizes / entry (Front Access or Front and Rear access). For different power distribution needs: DC powered or AC powered. For different world area design standards and regulations: EUR (Europe) and NA (US/Canada). Configurable options examples: the type of LS CHARMS (I.S. or non I.S.), side panels, cabinet light, nameplate engraving and injected power. All CTO CSLS cabinets come with following equipment installed. Primary and secondary 24VDC power distribution for LS CHARM I/O Cards and field instrumentation. Wire ducts or wire basket. Grounding bars. Wiring plan pocket. Emerson Name Plate Holder and blank name plate insert. DeltaV LS CHARM I/O equipment based on your configuration (and priced seperately): including CSLS carriers, CHARM base plates, standard terminal blocks, address plugs and terminals. The CSLS cards and LS CHARMs are not included and are to be ordered separately. The required number of (redundant) LS CHARM I/O cards and CSLS cards depends on the actual number and types of I/O that will be wired into the cabinet. The following sections provide a more detailed specification for the CTO CSLS Cabinets and available options. Before delivery, each cabinet undergoes a full in-house inspection, to assure that it is fully operational before shipping directly to site. Electronic Marshalling eliminates the need for any internal cross wiring and I/O rationalization there is typically no need for FAT at a staging facility. www.emerson.com/deltavsis 2 CTO CSLS CHARM Cabinets March 2017 Overview of CTO CSLS Cabinets – Base Models Description # LS CHARM IO Power Requirements (Pri and Sec) Permitted Location / World Area EU-CAB-800F-192-AC-CSLS AC Powered SIS Electronic Marshalling cabinet for 192 LS CHARM I/O; 800mm W x 600mm D; Front Access Safe Area Locations. 192 230 VAC Safe Area EUR EU-CAB-800FR-480-AC-CSLS AC Powered SIS Electronic Marshalling cabinet for 480 LS CHARM I/O; 800mm W x 800mm D; Front and Rear Access; Safe Area Locations. 480 230 VAC Safe Area EUR NA-CAB-800F-192-AC-CSLS AC Powered SIS Electronic Marshalling cabinet for 192 LS CHARM I/O; 800mm W x 600mm D; Front Access Safe Area Locations. 192 120 VAC Safe Area US/CANADA NA-CAB-800F-252-AC-CSLS AC Powered SIS Electronic Marshalling cabinet for 252 LS CHARM I/O; 800mm W x 600mm D; Front Access Safe Area Locations. 252 120 VAC Safe Area US/CANADA NA-CAB-800FR-480-AC-CSLS AC Powered SIS Electronic Marshalling cabinet for 480 LS CHARM I/O; 800mm W x 800mm D; Front and Rear Access; Safe Area Locations. 480 120 VAC Safe Area US/CANADA NA-CAB-800FR-504-AC-CSLS AC Powered SIS Electronic Marshalling cabinet for 504 LS CHARM I/O; 800mm W x 800mm D; Front and Rear Access; Safe Area Locations. 504 120 VAC Safe Area US/CANADA Base Model number The CTO base model reference for cabinets uses the following naming convention:“EUR or NA-CAB-XXXYY-ZZZIO-IP-DDDD”, where EUR : Europe Design Standards and Regulations / NA : US/Canada Design Standards and Regulations. XXX = cabinet width (mm), e.g. “800”, “1200”. YY = “F” for Front only access (600 mm deep), “FR” for Front and Rear access (800 mm deep). ZZZ= maximum I/O’s count in this CTO. IP= Incoming Power, DC=24V DC or AC=120/230V AC. DDDD= short description of content and purpose. www.emerson.com/deltavsis 3 CTO CSLS CHARM Cabinets March 2017 NA-CAB-800F-252-AC-CSLS NA-CAB-800FR-504-AC-CSLS NA-CAB-800F-192-AC-CSLS NA-CAB-800FR-480-AC-CSLS EU-CAB-800F-192-AC-CSLS EU-CAB-800FR-480-AC-CSLS Overview of CTO CSLS Cabinets models and Options World Area US/CAN US/CAN US/CAN US/CAN EUR EUR Power Input (DC: 24VDC, AC:120/230VAC) AC AC AC AC AC AC Enclosure Access (F: Front, FR: Front-Rear) F F/R F F/R F F/R # CHARMI/O 252 504 192 480 192 480 • : Default option setting o : Configure To Order option setting, different from default blank : option setting not possible for the base enclosure : Intentionally left blank to fill in your configuration choices Base Model Enclosure Options Nameplate Engraving G Type of CHARMS (to be specified for each row of CHARMS) C Cabinet Light L Temperature Monitoring T Door Fans F Plinth D Side Panels S Door Hing H Cable Routing Baying Kit Cable Clamps Rail Utility Socket Selection 24VDC for Injected Power Certification B B R U V Z 0 No ○ ○ ○ ○ ○ ○ 1 Yes ● ● ● ● ● ● 1 Non I.S. ● ● ● ● ● ● 2 I.S. ○ ○ ○ ○ ○ ○ 1 No ● ● ● ● ○ ○ 2 Yes ○ ○ ○ ○ ● ● 0 No ○ ○ ○ ○ ○ ○ 1 Thermostat ● ● ● ● ● ● 1 Continuous Run ● ● ● ● ● ● 2 Thermostat Controlled ○ ○ ○ ○ ○ ○ 1 100mm ● ● 2 200mm ○ ○ 0 No ○ ○ ○ ○ ○ ○ 1 Yes ● ● ● ● ● ● 1 Left Hinged ● ● 2 Right Hinged 1 Cable Duct 2 Wire Basket 0 No 1 Yes ○ ○ ○ ○ ○ ○ 0 No ● ● ● ● ● ● 1 Yes ○ ○ ○ ○ 0 No 1 Yes 1 Front side No ● 2 Front side Yes ○ 3 Rear side No 4 Rear side Yes 0 No 1 CE 2 CSA N/A N/A N/A ● ● ● ● N/A N/A ● ● ● ○ ○ ● N/A ○ ● ● ○ ○ ○ ● ● ○ ○ ● ● ○ ○ ● ● ○ ○ ● ● ● ○ ○ ● ○ ○ ● N/A ● N/A ○ ○ ○ ○ ○ ○ ● ● N/A Following more detailed options can be specified upon order (if applicable) : Disconnect switches for DC power feeds can be configured separately for CSLS power and for injected power inputs Type of utility socket : German-Russia / France-Poland / Switzerland / UK-Ireland / USA-Canada / Italy Power supply configuration : Power for CSLS and/or injected power (with diode), Front and Rear position in cabinet 24VDC for injected power : optionally prewired (according specification to be provided) Wiring color scheme different from default : US (L- Black, N- White) / EUR (L- Brown, N- Blue) Input Voltage different from default : US (120VAC) / EUR (230VAC) www.emerson.com/deltavsis 4 CTO CSLS CHARM Cabinets March 2017 NA-CAB-800F-252-AC-CSLS Dimensions 800mm (W) x 600mm (D) x 2000mm (H) + 100mm Plinth Access Front Access – single door, right hand hinged, latch type lock and 2 sets of keys (key N°3524E) Protection Category IP54 – NEMA 12 Approximate Weight ~200 kg Color Cabinet RAL7035, Plinth RAL7022 Door Fans Configurable: Continuous run or with thermostat control Temperature Monitoring Configurable: Thermostat Other Louvered doors with filter, mounting plate, grounding bars, wiring plan pocket, lifting eye bolts on top, bottom cable entry, removable gland plate Environmental Specifications Equipment/rack room installation (HVAC controlled), 30°C Max. Certifications Installation in Safe Area locations; Default Certification: CE (Europe); Optional: None Input Power Primary and Secondary 110 VAC Power Supply Rating Fixed 2 x 40A Internal Power Distribution AC Distribution subassembly (mounted in left side) Fully redundant 24VDC distribution for CHARM I/O cards and bussed field power through switches and fused terminals (mounted in right side). Local Safety Network Redundant 100BASE-FX, RJ45 connectors, to be connected to each CSLS carrier. Primary and Secondary Local Safety Network to 3 CSLS carriers is included. Example BOM: Example Layout and Installed Equipment: Power Supply subassembly. 3 LS CHARM IO rails, for total of 252 LS I/O, 3 x CSLS Carrier with redundant Copper Ethernet connectors 21 x CHARM Base Plate 21 x CHARM Address Plug 252 x CHARM terminal blocks - Screw type 3 x CHARM I/O bus termination Base Plate and Channel Identifier Labels No DeltaV equipment is included in the base model. All DeltaV equipment is to be configured separately through the Emerson quoting tools. Top View Front View www.emerson.com/deltavsis Size of Wire Baskets: 150mm H x 54mm D 5 CTO CSLS CHARM Cabinets March 2017 NA-CAB-800F-252-AC-CSLS Front View Top View External Layout Drawing for NA-CAB-800F-252-AC-CSLS: Front and Top View. www.emerson.com/deltavsis 6 CTO CSLS CHARM Cabinets March 2017 NA-CAB-800FR-504-AC-CSLS Dimensions 800mm (W) x 800mm (D) x 2000mm (H) + 100mm Plinth Access Front Access – single door, right hand hinged, latch type lock and 2 sets of keys (key N°3524E) Protection Category IP54 – NEMA 12 Approximate Weight ~300 kg Color Cabinet RAL7035, Plinth RAL7022 Door Fans Configurable: Continuous run or with thermostat control Temperature Monitoring Configurable: Thermostat Other Louvered doors with filter, mounting plate, grounding bars, wiring plan pocket, lifting eye bolts on top, bottom cable entry, removable gland plate Environmental Specifications Equipment/rack room installation (HVAC controlled), 30°C Max. Certifications Installation in Safe Area locations; Default Certification: CE (Europe); Optional: None Input Power Primary and Secondary 110 VAC Power Supply Rating Fixed 2 x 40A Internal Power Distribution AC Distribution subassembly (mounted in left side). Fully redundant 24VDC distribution for CHARM I/O cards and bussed field power through switches and fused terminals (mounted in right side). Local Safety Network Redundant 100BASE-FX, RJ45 connectors, to be connected to each CSLS carrier. Primary and Secondary Local Safety Network to 3 CSLS carriers is included. Example BOM: Example Layout and Installed Equipment: Power Supply subassembly. 6 LS CHARM IO rails, for total of 504 LS I/O, 6 x CSLS Carrier with redundant Copper Ethernet connectors 42 x CHARM Base Plate 42 x CHARM Address Plug 504 x CHARM terminal blocks - Screw type 6 x CHARM I/O bus termination Base Plate and Channel Identifier Labels No DeltaV equipment is included in the base model. All DeltaV equipment is to be configured separately through the Emerson quoting tools. Front View Rear View Size of Wire Baskets: 150mm H x 54mm D www.emerson.com/deltavsis 7 CTO CSLS CHARM Cabinets March 2017 NA-CAB-800FR-504-AC-CSLS Top View Front View Rear View Top View External Layout Drawing for NA-CAB-800FR-504-AC-CSLS: Front/Rear and Top View. www.emerson.com/deltavsis 8 CTO CSLS CHARM Cabinets March 2017 NA-CAB-800F-192-AC-CSLS Dimensions 800mm (W) x 600mm (D) x 2000mm (H) + 100mm Plinth Access Front Access – single door, right hand hinged, latch type lock and 2 sets of keys (key N°3524E) Protection Category IP54 – NEMA 12 Approximate Weight ~200 kg Color Cabinet RAL7035, Plinth RAL7022 Door Fans Configurable: Continuous run or with thermostat control Temperature Monitoring Configurable: Thermostat Other Louvered doors with filter, mounting plate, grounding bars, wiring plan pocket, lifting eye bolts on top, bottom cable entry, removable gland plate Environmental Specifications Equipment/rack room installation (HVAC controlled), 30°C Max. Certifications Installation in Safe Area locations; Default Certification: CE (Europe); Optional: None Input Power Primary and Secondary 110 VAC Power Supply Rating Fixed 2 x 40A Internal Power Distribution AC Distribution subassembly (mounted in left side). Fully redundant 24VDC distribution for CHARM I/O cards and bussed field power through switches and fused terminals (mounted in right side). Local Safety Network Redundant 100BASE-FX, RJ45 connectors, to be connected to each CSLS carrier. Primary and Secondary Local Safety Network to 2 CSLS carriers is included. Example Layout and Installed Equipment: Example BOM: Power Supply subassembly. 2 LS CHARM IO rails, for total of 192 LS I/O, 2 x CSLS Carrier with redundant Copper Ethernet connectors 16 x CHARM Base Plate 16 x CHARM Address Plug 192 x CHARM terminal blocks - Screw type 2 x CHARM I/O bus termination Base Plate and Channel Identifier Labels No DeltaV equipment is included in the base model. All DeltaV equipment is to be configured separately through the Emerson quoting tools. Top View Front View www.emerson.com/deltavsis Size of Wire Baskets: 150mm H x 54mm D 9 CTO CSLS CHARM Cabinets March 2017 NA-CAB-800F-192-AC-CSLS Front View Top View External Layout Drawing for NA-CAB-800F-192-AC-CSLS: Front and Top View. www.emerson.com/deltavsis 10 CTO CSLS CHARM Cabinets March 2017 NA-CAB-800FR-480-AC-CSLS Dimensions 800mm (W) x 800mm (D) x 2000mm (H) + 100mm Plinth Access Front Access – single door, right hand hinged, latch type lock and 2 sets of keys (key N°3524E) Protection Category IP54 – NEMA 12 Approximate Weight ~300 kg Color Cabinet RAL7035, Plinth RAL7022 Door Fans Configurable: Continuous run or with thermostat control Temperature Monitoring Configurable: Thermostat Other Louvered doors with filter, mounting plate, grounding bars, wiring plan pocket, lifting eye bolts on top, bottom cable entry, removable gland plate Environmental Specifications Equipment/rack room installation (HVAC controlled), 30°C Max. Certifications Installation in Safe Area locations; Default Certification: CE (Europe); Optional: None Input Power Primary and Secondary 110 VAC Power Supply Rating Fixed 2 x 40A (One set for front & one for rear) Internal Power Distribution AC Distribution subassembly (mounted in left side). Fully redundant 24VDC distribution for CHARM I/O cards and bussed field power through switches and fused terminals (mounted in right side). Local Safety Network Redundant 100BASE-FX, RJ45 connectors, to be connected to each CSLS carrier. Primary and Secondary Local Safety Network to 2 CSLS carriers is included. Example BOM: Example Layout and Installed Equipment: Power Supply subassembly. 5 LS CHARM IO rails, for total of 480 LS I/O, 5 x CSLS Carrier with redundant Copper Ethernet connectors 40 x CHARM Base Plate 40 x CHARM Address Plug 480 x CHARM terminal blocks - Screw type 5 x CHARM I/O bus termination Base Plate and Channel Identifier Labels No DeltaV equipment is included in the base model. All DeltaV equipment is to be configured separately through the Emerson quoting tools. Front View Rear View Size of Wire Baskets: 150mm H x 54mm D www.emerson.com/deltavsis 11 CTO CSLS CHARM Cabinets March 2017 NA-CAB-800FR-480-AC-CSLS Top View Front View Rear View Top View External Layout Drawing for NA-CAB-800FR-480-AC-CSLS: Front/Rear and Top View. www.emerson.com/deltavsis 12 CTO CSLS CHARM Cabinets March 2017 EU-CAB-800F-192-AC-CSLS Dimensions 800mm (W) x 600mm (D) x 2000mm (H) + 100mm/200mm Plinth configurable. Access Front Access – single door, right/left hand hinged configurable, latch type lock and 2 sets of keys (key N°3524E) Protection Category IP54 – NEMA 12 Approximate Weight ~200 kg Color Cabinet RAL7035, Plinth RAL7022 Door Fans Configurable: Continuous run or with thermostat control Temperature Monitoring Configurable: Thermostat Other Louvered doors with filter, mounting plate, grounding bars, wiring plan pocket, lifting eye bolts on top, bottom cable entry, removable gland plate Environmental Specifications Equipment/rack room installation (HVAC controlled), 30°C Max. Certifications Installation in Safe Area locations; Default Certification: CE (Europe); Optional: None Input Power Primary and Secondary 230 VAC Power Supply Rating Fixed 2 x 40A Internal Power Distribution AC Distribution subassembly (mounted in left side). Fully redundant 24VDC distribution for CHARM I/O cards and bussed field power through switches and fused terminals (mounted in right side). Local Safety Network Redundant 100BASE-FX, RJ45 connectors, to be connected to each CSLS carrier. Primary and Secondary Local Safety Network to 2 CSLS carriers is included. Example Layout and Installed Equipment: Example BOM: Power Supply subassembly. 2 LS CHARM IO rails, for total of 192 LS I/O, 2 x CSLS Carrier with redundant Copper Ethernet connectors 16 x CHARM Base Plate 16 x CHARM Address Plug 192 x CHARM terminal blocks - Screw type 2 x CHARM I/O bus termination Base Plate and Channel Identifier Labels No DeltaV equipment is included in the base model. All DeltaV equipment is to be configured separately through the Emerson quoting tools. Front View www.emerson.com/deltavsis Top View 13 CTO CSLS CHARM Cabinets March 2017 EU-CAB-800F-192-AC-CSLS Front View Top View External Layout Drawing for EU-CAB-800F-192-AC-CSLS: Front and Top View. www.emerson.com/deltavsis 14 CTO CSLS CHARM Cabinets March 2017 EU-CAB-800FR-480-AC-CSLS Dimensions 800mm (W) x 800mm (D) x 2000mm (H) + 100mm/200mm Plinth Configurable. Access Front Access – single door, right/left hand hinged configurable, latch type lock and 2 sets of keys (key N°3524E) Protection Category IP54 – NEMA 12 Approximate Weight ~300 kg Color Cabinet RAL7035, Plinth RAL7022 Door Fans Configurable: Continuous run or with thermostat control Temperature Monitoring Configurable: Thermostat Other Louvered doors with filter, mounting plate, grounding bars, wiring plan pocket, lifting eye bolts on top, bottom cable entry, removable gland plate Environmental Specifications Equipment/rack room installation (HVAC controlled), 30°C Max. Certifications Installation in Safe Area locations; Default Certification: CE (Europe); Optional: None Input Power Primary and Secondary 230 VAC Power Supply Rating Fixed 2 x 40A Internal Power Distribution AC Distribution subassembly (mounted in left side). Fully redundant 24VDC distribution for CHARM I/O cards and bussed field power through switches and fused terminals (mounted in right side). Local Safety Network Redundant 100BASE-FX, RJ45 connectors, to be connected to each CSLS carrier. Primary and Secondary Local Safety Network to 2 CSLS carriers is included. Example BOM: Example Layout and Installed Equipment: Power Supply subassembly. 5 LS CHARM IO rails, for total of 480LS I/O, 5 x CSLS Carrier with redundant Copper Ethernet connectors 40 x CHARM Base Plate 40 x CHARM Address Plug 480 x CHARM terminal blocks - Screw type 5 x CHARM I/O bus termination Base Plate and Channel Identifier Labels No DeltaV equipment is included in the base model. All DeltaV equipment is to be configured separately through the Emerson quoting tools. Front View www.emerson.com/deltavsis Rear View 15 CTO CSLS CHARM Cabinets March 2017 EU-CAB-800FR-480-AC-CSLS Top View Front View Rear View Top View External Layout Drawing for EU-CAB-800FR-480-AC-CSLS: Front/Rear and Top View. www.emerson.com/deltavsis 16 CTO CSLS CHARM Cabinets March 2017 How to order a CTO Cabinet? Project Customizations CTO CSLS Cabinets are pre-engineered solutions developed by Emerson’s Project Management Office (PMO) and made available from Emerson Supply Chain. “…What if a CTO Cabinet is 90% what I need, but I really need my Cabinet to have…” Please follow the steps below to configure and order a CTO CSLS Cabinet: Minor customizations as a variation or addition to the standard CTO offering can often be developed in such a way that the additional effort is incremental. 1. Specify the CTO Cabinet by selecting the base model and the options required for the project. In case your project would require a customer witnessed Factory Acceptance Test, this can also be accommodated. A configuration tool is available to aid in the selection of the right combination of optioned CTOs. 2. Based on the specification, you will then receive: Please work with your local Emerson Sales office or regional Emerson assembly center to evaluate any impacts of requested customizations to cost, delivery time and certifications. •A quotation for the fully assembled Cabinet. System Compatibility •The detailed specification (drawing package) matching your configuration, including the Bill of Materials. CSLS Cabinets are compatible with DeltaV version 12.3 and above 3. Approve the drawing package for construction. CSLS cards require DeltaV SZ Controllers 4. Order the CTO Cabinet as per provided quotation and approved drawings. Certifications 5. The CTO Cabinet is assembled, factory tested and delivered to site. The delivery includes the as-built drawing package (AutoCAD). The CTO CHARMs Cabinet designs are designed to meet CE and CSA personal safety and EMC requirements. The designs have been submitted for the following certifications: For questions related to specific project quotations or order processing, please contact your local Emerson Sales office or your regional Emerson assembly center: For US/Canada St. Louis iCenter: [email protected] For Europe Cluj iCenter: [email protected] For Asia Pacific Singapore iCenter: [email protected] Conformity to the relevant European directives, including EMC (CE Marking) CSA Mark for US and Canada For Europe Design Standards and Regulations, the cabinet default comes with CE Certification. Optionally, no certification can be specified. For US/Canada Design Standards and Regulations, the cabinet default does not come with certification. The CSA Certification is optional. Refer to the DeltaV SIS with Electronic Marshalling or to the DeltaV SIS with IS Electronic Marshalling Product Data Sheet for certification information on the DeltaV SIS system components. www.emerson.com/deltavsis 17 CTO CSLS CHARM Cabinets March 2017 Related Products CSLS cards must be ordered separately LS CHARMs must be ordered separately LS CHARMS requiring other terminal blocks than the standard terminal block should be ordered with the non-standard terminal block Emerson North America, Latin America: +1 800 833 8314 or +1 512 832 3774 Asia Pacific: +65 6777 8211 Europe, Middle East: +41 41 768 6111 www.emerson.com/deltavsis ©2017, Emerson. All rights reserved. The Emerson logo is a trademark and service mark of Emerson Electric Co. The DeltaV logo is a mark of one of the Emerson family of companies. All other marks are the property of their respective owners. The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. All sales are governed by our terms and conditions, which are available on request. We reserve the right to modify or improve the designs or specifications of our products at any time without notice.
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