ATT2100 TEMPERATURE TRANSMITTER
Operation Manual M2100-REV-G
15
+ - - +
COMM TEST
1 2 3 4 5
POWER (+)
POWER (-)
RTD 2 wire
+ - - +
COMM TEST
1 2 3 4 5
POWER (+)
POWER (-)
RTD 3 wire
+ - - +
COMM TEST
1 2 3 4 5
POWER (+)
POWER (-)
RTD 4 wire
+ - - +
COMM TEST
TC(+)
TC(-)
1 2 3 4 5
POWER (+)
POWER (-)
3.4 Connection of Sensor
ATT2100 Temperature Transmitter can input sensors such as RTD, Thermocouple(TC) and Resistance.
In case RTD, 2Wire/3Wire and 4Wire Sensor connection is applicable. Also, 2Wire TC(B, E, J, K, N, R, S,
T) Sensor input is applicable. Below pictures are present sensor connections using RTD & TC. Ex) In case
RTD 3Wire, common line connect to terminal No. 1, 2.
Figure 3-1. ATT2100 Temperature Transmitter Sensor Connections