! 1 2 3 4 56 7 8

NOTES:
1. WARNING: This drawing does not illustrate the
installation methods required for hazardous
locations. Prior to any installation in a Classified
Hazardous Location, verify installation methods by
the Control Drawing referenced on the product’s
name tag and national and local codes.
ABB TTH300 Temperature Transmitter
I/O
J15
SD CARD
CHARGER
14
J17
COMM:1
COMM:2
2
COMM1►
J6
ETHERNET
CPU ENGINE
XA3
KEYPAD
RESET
2
3
3
4
4
5
5
6
6
7
7
Point 6 Signal
8
8
Point 6 GND
9
9
2 GND
Point 8 Signal
50 Ohm
Resistor
Point 7 Signal
Point 7 GND
Point 8 GND
J3
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
RUN
ACTIVITY
1
J19
TFIO Module to be connected with
a IO Module Cable “2103091-001,
24 inch” or “2103091-002, 42 inch”
to J18 for adaptation for power
ON
S1
OFF
SECURITY
(-)
J5 1
3
J9 1
3
J11 1
3
J12 1
XRCG4 (2103329) Board
3
DEBOUNCE
ENABLED
1
J1
XBT1
J22
J21
1
3 1
J24
J25
3 1
3 1
1
3
3
J20
!
(+)
J1
Point 1 Signal
3
Point 1 GND
1
2
1
2
3
4
5
J1
1
2
3
4
1
2
3
4
Point 2 Signal
J2
◄J23
J23
ENABLE
DISABLE
2
4
MEM.BACKUP
2
3
DISABLED
J26
3 1
4
MODE
-00 NORMAL
-01 RESET
◄B
2
0 1
7
6
5
3
1
Point 5 Signal
TFIO MODULE
8/AI (TYPE II)
DIGITAL I/O
J8
Point 5 GND
J4
◄ COMM2
1
1
2
mode
J28
1
2100543
J7
Thermocouple
1 (+)
1
4
9
10
J10
21
3
1
2
1
1
3
USB A/B
S2
3
XA1
XA2
3
4
1
XU1
8
3
J29
1 2
2
13
J13
4
1
2
2
1
14
1
DISPLAY
13
+
Supply Voltage (+)
J18
JTAG
6
9
6 5
BATT
J16
1
5
J27
7
-
6
7
8
9
10
AI1
AI2
AI3
AI4
AI5
J21
J22
J24
J25
J26
1
2 3
Point 4 GND
3
Point 3 Signal
Point 4 GND
SETTINGS
(2-3): 0-10V
(1-2): 4-20mA
Point 4 Signal
REF: NA
TOTALFLOW
Products
ACTION
DOC TYPE
L34344
UD
TITLE
XRCG4 (2103329 BD) TFIO AI MODULE TO
TTH300 TEMPERATURE TRANSMITER
DWG NO.
2105069
REV
AA
SHEET
1
OF
1