Omega DP26-RTD manual Back of the Meter Connector Description

2.6 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 1 voltage output
	TB1-11	Analog 2 current output
	TB1-12	Analog 3 return
	TB2-1	+E2:	Positive excitation for input #2
	TB2-2	+S2:	Positive signal input for input #2
	TB2-3	-S2:	Negative signal input for input #2
	TB2-4	-E2:	Negative excitation for input #2
	TB2-5	+E1:	Positive excitation for input #1
	TB2-6	+S1:	Positive signal input for input #1
	TB2-7	-S1:	Negative signal input for input #1
	TB2-8	-E1:	Negative excitation for input #1
	TB5-1	Isolated Analog Voltage Output
	TB5-2	Isolated Analog Current Output
	TB5-3	Isolated Analog Output Return

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