Pin Configuration - ABB ttr200 Operating Instruction

7.2.2

Pin configuration

Resistance thermometers (RTD) / resistors (potentiometers)
A B
3 3
2 2
1 1
4
Fig. 9
A Potentiometer, four-wire circuit B Potentiometer, three-wire circuit C Potentiometer, two-wire circuit D RTD, four-wire circuit
E RTD, three-wire circuit F RTD, two-wire circuit G Voltage measurement H Thermocouple I Terminal 11: Measurement of the
4 ... 20 mA output current without opening / interrupting the current loop J Without function 1 – 4 Sensor connection (from measuring
inset)
— PWR / green LED: supply voltage display
— ERR / red LED: sensor, sensor lead & unit fault signaling
— DIP switch 1: on -> hardware write protection enabled
— DIP switch 2: without function
Change from one to two columns
12 OI/TTR200-EN Rev. B | TTR200
C D E
3 3 3
2 2
J J
J
1 1
1
4
F G H
3
3 3
2 2
J
1
I
11
-
+
J
12 ... 30 / 42 V DC
PWR
4 ... 20 mA
ERR
OFF ON
1
2
+
k
1 2 3
4 5 6
A10203
-