Paperless Recording System
PAPERLESS RECORDER
MODEL
(7.4-inch touch panel)
74ET
MODEL & SUFFIX CODE SELECTION
74ET–M2–R/0002❑
MODEL
POWER INPUT
R : 24V DC
APPLICATION
/0002 : Paperless Recorder
OPTIONS
/A : 32 MB CompactFlash Card
/B : 128 MB CompactFlash Card
/C : 256 MB CompactFlash Card
A CF Card is required to start up the 74ET. If no option code
is specified when ordering, the product will be shipped without CF Card.
ORDERING INFORMATION
Specify code number. (e.g. 74ET-M2-R/0002/A)
DISCONTINUED MODEL
Replaced with Model 74ET/0003
Functions & Features
• Digital recording system replacing the conventional chart recorders
• User-friendly screen design transferred from conventional recorders
• Data exported to the host PC via Ethernet
Typical Applications
• System startup data logging, in combination with
the R1M-GH2 (voltage and T/C inputs)
PACKAGE INCLUDES...
•Paperles Recorder Software CD (model: CHARTLSP)
•Installation Fasteners
Dimensions: W215×H170×D60 mm
(8.46"×6.69"×2.36")
Weight:
1.7 kg (3.7 lbs)
RELATED PRODUCTS
•Panel Mount Adaptor
•PC Recorder I/O Modules
(model: A-74)
(model: R1M Series)
DATA INTERFACE
RS-232C: COM1
(9-pin D-sub connector, male)
Network: Ethernet I/F
Memory card: CF Card; 1 slot
Recommended CF Card
Manufacturer: Renesas Technology Corporation
Capacity: 32 to 512 MB
Model No.: HB28D032C8H (32 MB)
HB28BxxxC8H (64 to 512 MB)
Serial:
xxx = Memory capacity. e.g. HB28B064C8H for 64 MB.
INSTALLATION
Power input: Operational voltage range 24V DC ±20%,
ripple 10% p-p max., max. 28W
The CF Card may be destroyed if the power supply is removed during recording. Take protective measures against
power failure.
Operating temperature: 0 to 50°C (32 to 122°F)
The screen contrast and other characteristics may deteriorate temporarily if the 74ET operates for a long time period
in an ambient higher than 40°C (104°F). They will recover
to normal in lower temperatures.
Operating humidity: 30 to 85% RH (non-condensing)
PERFORMANCE
Permissible power interruption: 10 millisec.
Insulation resistance: ≥10MΩ with 500V DC
Dielectric strength: 1000V AC @1 minute
(DC power input to FG)
TOUCH PANEL SPECIFICATIONS
OS
Windows CE V3.0 (English)
CPU
SH4, 200 MHz
Memory
Main memory 32 MB
Display
Type
TFT Color LCD (7.4-inch VGA)
Colors
Max. 64k colors (among 260k colors)
Backlight
CCFL (replaceable)
Resolution
640 x 480 pixels
Dot pitch
0.234 x 0.234 mm
Effective display area 149.7 x 112.3 mm
Brightness control
4 levels
Touch Panel
Resolution
1024 x 1024
Type
Resistive film (analog)
Ethernet Communication
IP address
192.168.0.1 (factory setting)
STANDARDS & APPROVAL
CE conformity:
EMC
EN55011, Group 1, Class A
EN61000-6-2
P. 1 / 6
ES-7353-0002 Rev.8
74ET
CONNECTION DIAGRAM
CF CARD SLOT
10BASE-T MODULAR JACK
+
POWER
–
D-SUB CONNECTOR
■RS-232C INTERFACE
RS-232C
GROUND FG
5
9
1
6
ABBR.
PIN NO.
BB (RD)
BA (SD)
1
2
3
Not Used.
Received Data
Transmitted Data
EXPLANATION OF FUNCTION
CD (ER)
AB (SG)
CF (CD)
4
5
6
DTE Ready
Signal Common
Received Line Signal Detector
CA (RS)
CB (CS)
7
8
9
Request to Send
Clear to Send
Do Not Connect.
COMPONENT IDENTIFICATIONS
■LEFT SIDE VIEW
■FRONT VIEW
10BASE-T Modular Jack
Touch Panel
Ethernet interface
Switching screens, controls
Status Indicator LED
Green: Power ON/Normal
(Red to Green at startup)
Orange: Backlight failure
Red: System error
■REAR VIEW
CF Card Slot
CompactFlash Card interface
Power Terminals
Connect to 24V DC
Unidentified connectors and sockets are unused.
Serial Interface (COM1, COM2)
RS-232C connector (COM2 unused)
Specifications subject to change without notice.
P. 2 / 6
ES-7353-0002 Rev.8
SYSTEM REQUIREMENTS PROVIDED BY THE USER
■HARDWARE ENVIRONEMNTS FOR PC RECORDER SOFTWARE
MSR128-V4
IBM PC/AT or compatible
Microsoft Windows 2000 or Windows XP SP1, SP2
Pentium III 800 MHz or higher
1024 by 768 pixels or better resolution
65000 colors (16 bits)
2 MB minimum; 4 MB recommended
128 MB minimum; 256 MB recommended for Windows XP
Use an internal hard disk. *1 Max. approx. 100 MB required per day.
Use a printer for Windows. The programs use Standard System Fonts used in Windows.
Use a printer driver for Standard System Fonts.
CD-ROM drive
Used when installing the software program.
Card reader drive
Used when reading data from Compact Flash Card
Communication port RS-232C port (COM1 through COM5) supported by Windows, LAN card
*1. External (e.g. SCSI) devices may impair appropriate performance.
PC
Operating system
CPU
Screen area
Display color
Video memory
Main memory
Hard disk area
Printer
74ET SOFTWARE FUNCTIONS
■NUMBER OF INPUT CHANNELS
Max. 128 points from PC Recorder Input Module (R1M/
R2M/RZMS Series).
■I/O MODULES
Model No.
R1M-GH2
R1MS-GH3
R1M-J3
R1M-A1
R1M-D1
R1M-P4
R2M-2H3
R2M-2G3
RZMS-U9
R5-NM1
I/O Type
DC voltage/thermocouple input
RTD input
Discrete input, totalized pulse input
Discrete output
Totalized pulse input, discrete input/output
Thermocouple input
DC voltage input
Universal (DC/TC/RTD/Pot) input
DC voltage input (R5-SV), DC current input
(R5-SS), 4 – 20mA input with excitation (R5DS), Thermocouple input (R5-TS), RTD input
(R5-RS), Discrete input (R5-DA), Discrete
output (R5-DC)*
*Discrete Output Modules must be mounted between Slot
No.1 and No.8. No.9 and higher number slots of R5-BS09
(9-position base) or R5-BS16 (16-position base) cannot be
used.
■SAMPLING RATE
0.5*, 1, 2, 5, 10 seconds, 1, 10 minutes
*4 pens per screen
■DATA STORING METHOD
Normal:
Recording is manually initiated and stopped.
Data is continuously stored while the recording is on.
Auto:
Recording is automatically initiated and
stopped at a predefined time.
Event recording: The 74ET detects an external event by trigger signal, and stores preset number of samples before and after the moment of event.
Remote trigger: Data is automatically recorded while the
external trigger condition (input) is true.
■DATA DISPLAY FUNCTIONS
•Record View: Shows data stored in real time.
Display rate: 0.5 sec. or 2 sec.**
Chart speed: High, Middle**, Low**and Very Low**
Chart direction: Perpendicular or horizontal
Number of display views: Three (3)
Pen thickness: Normal and wide
Digital indicator: Shows momentary value. Linear and
square root scale
**12 pens per screen
•Retrieve View: Shows data stored in the CF Card.
Number of display views: Three (3)
Time index serach: Scroll or Specify a specific time index.
•Settings View
■OTHER FUNCTIONS
Alarm output: When the input signal is out of a predetermined range, an alarm information is provided
on the display and a contact output can be provide at a discrete output module.
Ethernet communication: Transmits data of specific channels stored in real time to a host PC installed
with the PC Recorder Software Model MSR128V4.
■PAPERLESS RECORDER SOFTWARE PACKAGE
(model: CHARTLSP)
•PC Recorder Software (model: MSR128-V4)
The 74ET can be connected to the host PC via Ethernet. Data
can be stored in real time on the MSR128-V4.
•PC Configurator Software (model: 7xETBLD)
Various parameters for the 74ET can be configured on the
PC. Parameter setting can be downloaded via Ethernet to
the 74ET. Used also to convert the data stored in the CF
Card into a CSV file.
■DATA STORAGE
CompactFlash (CF) Card
P. 3 / 6
ES-7353-0002 Rev.8
74ET
EXTERNAL DIMENSIONS mm (inch)
■74ET
215 (8.46)
8 (.31)
52 (2.05)
159 (6.26)
112.3 (4.42) (screen area)
170 (6.69)
149.7 (5.89) (screen area)
Specifications subject to change without notice.
P. 4 / 6
ES-7353-0002 Rev.8
EXTERNAL DIMENSIONS mm (inch)
■A-74 PANEL MOUNT ADAPTOR
■ FRONT VIEW
■ SIDE VIEW
288 (11.34)
INSTALLATION
FASTENER
9.8 (.39)
305 (12.01)
159 (6.26) (74ET)
281 (11.06) (panel cutout)
288 (11.34)
281 (11.06) (panel cutout)
47 (1.85)
204 (8.03) (74ET)
(rear side)
159 (6.26) (74ET)
■ REAR VIEW
P. 5 / 6
ES-7353-0002 Rev.8
74ET
MOUNTING REQUIREMENTS mm
■PANEL CUTOUT
■A-74 ADAPTOR PANEL CUTOUT
281
+2
0
281
+2
0
159.5
+1
0
204.5
+1
0
Panel thickness: 1.6 – 10.0 mm
4–R3 max.
Panel thickness: 1.6 – 6.0 mm
The A-74 panel cutout conforms to DIN 43700.
For each maintenance, operation and sufficient ventilation, at the minimum of 100 mm must be observed between the 74ET unit
and adjacent structures or equipment.
SYSTEM CONFIGURATION EXAMPLES
■R1M SERIES
Paperless Recorder
(model: 74ET)
Ethernet
RS-232C
Paperless Recorder
(model: 74ET)
PC Recorder
(model: R1M-GH)
CONFI
G
B RATE
34
90
5
678
RUN
ERR.1 ERR.2
RS-232C/RS-485
Converter
(model: R2K-1)
12
RS-485
PC Recorder
(model: R1M-GH)
PC Recorder
(model: R1M-A1)
PC Recorder
(model: R1M-D1)
When the cable distance between the 74ET and the R1Ms is long,
insert an RS-232C/RS-485 Converter for isolation.
Specifications subject to change without notice.
P. 6 / 6
ES-7353-0002 Rev.8