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9
About The Meter
2
2.5 BACK OF THE METER (Continued)
Table 2-2. Connector Description
Connector
Description
TB1-1
Setpoint 1: Normally open (N.O.1) connection
TB1-2
Setpoint 1: Normally closed (N.C.1) connection
TB1-3
Setpoint 1: Common (COM1) connection
TB1-4
Setpoint 2: Normally open (N.O.2) connection
TB1-5
Setpoint 2: Normally closed (N.C.2) connection
TB1-6
Setpoint 2: Common (COM2) connection
TB1-7
AC line connection (no connections on DC-powered units)
TB1-8
AC neutral connection (+ Input on DC-powered units)
TB1-9
AC earth ground (DC-power return on DC-powered units)
TB1-10
Analog voltage output
TB1-11
Analog current output
TB1-12
Analog return
TB2-1
-E: Negative excitation connection from meter (5, 10, 12 V)
TB2-2
+E: Positive excitation connection from meter (5, 10, 12 V)
TB2-3
+20 mA connection for analog input
TB2-4
Not used.
TB2-5
+24 V output connection
TB2-6
+S: Positive signal input
TB2-7
-S: Negative signal input and return for +20 mA or +24 V
TB2-8
Not used
TB5-1
Isolated Analog Voltage Output
TB5-2
Isolated Analog Current Output
TB5-3
Isolated Analog Output Return
J1 (1-2)
Remote tare connection with a momentary switch
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Содержание DP25-E
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