Pin Configuration; Supply Voltage / Sensor Connection - ABB TTR200 Operating Instructions Manual

Electrical connection
Pos: 14.5 /Überschriften/1.1/1-spaltig/A - C/Anschlussbelegung @ 16\mod_1199260233671_3101.doc @ 146854
5.2

Pin configuration

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5.2.1

Supply voltage / sensor connection

Pos: 14.7 /Elektrischer Anschluss/Temperatur/TTR200/Anschlussplan (BA) @ 18\mod_1203682458036_3101.doc @ 164662
Fig. 3: *(planned local configuration interface/inoperable)
1 Potentiometer: 0 ... 500 Ω or 0 ... 5000 Ω
a Potentiometer, 2-wire circuit
b Potentiometer, 3-wire circuit
c Potentiometer, 4-wire circuit
2 RTD resistance sensors (e.g., Pt100)
d RTD, 2-wire circuit
e RTD, 3-wire circuit
f RTD, 4-wire circuit
Pos: 14.8 /Elektrischer Anschluss/Temperatur/TTR200/Anmerkung zu Anschlussplan (BA) @ 18\mod_1205827740529_3101.doc @ 170993
Note
Terminal 11: Measurement of 4 ... 20 mA output current without opening / interrupting the current loop (see chapter 5.3 Block diagram )
• PWR / green LED: Supply voltage display
• ERR / red LED: sensor, sensor lead & unit fault signaling
• DIP switch 1: on -> Hardware write protection is enabled
• DIP switch 2: no function
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14
3 Thermocouple
Depending on the sensor model, a variety of line materials can be used
for sensor connections. The integrated reference point makes it possible
to directly connect thermal compensating lines.
4 Voltage measurement
TTR200 OI/TTR200-EN