Connector Description - Omega DP25B-S User Manual

2.5 BACK OF THE METER (Continued)
Connector
TB1-1
TB1-2
TB1-3
TB1-4
TB1-5
TB1-6
TB1-7
TB1-8
TB1-9
TB1-10
TB1-11
TB1-12
TB2-1
TB2-2
TB2-3
TB2-4
TB2-5
TB2-6
TB2-7
TB2-8
TB5-1
TB5-2
TB5-3
J1 (1-2)
Table 2-2. Connector Description
Description
Setpoint 1: Normally open (N.O.1) connection
Setpoint 1: Normally closed (N.C.1) connection
Setpoint 1: Common (COM1) connection
Setpoint 2: Normally open (N.O.2) connection
Setpoint 2: Normally closed (N.C.2) connection
Setpoint 2: Common (COM2) connection
AC line connection (no connections on DC-powered units)
AC neutral connection (+ Input on DC-powered units)
AC earth ground (DC-power return on DC-powered units)
Analog voltage output
Analog current output
Analog return
-E: Negative excitation connection from meter (5, 10, 12 V)
+E: Positive excitation connection from meter (5, 10, 12 V)
+20 mA connection for analog input
+R (Not used)
+24 V output connection
+S: Positive signal input
-S: Negative signal input and return for +20 mA or +24 V
-R (Not used)
Isolated Analog Voltage Output
Isolated Analog Current Output
Isolated Analog Output Return
Remote tare connection with a momentary switch
About The Meter
2
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