Input/Output Wiring (Tb4) - 7Me39400Al03 And 7Me39400Al04 Expanded I/O Module - Siemens SITRANS F series Betriebsanleitung

Appendix
A.1 I/O Connections and Wiring
Table A- 7

Input/Output Wiring (TB4) - 7ME39400AL03 and 7ME39400AL04 Expanded I/O Module

Pin# Signal Definition
1 AUX I01+ Isolated Loop
Supply Io1
2 AUX I01- Io1 4-20mA
Output
3 AUX I02+ Isolated Loop
Supply Io2
4 AUX I02- Io2 4-20mA
Output
5 AUX I03+ Isolated Loop
Supply Io3
6 AUX I03- Io3 4-20mA
Output
7 AUX I04+ Isolated Loop
Supply Io4
8 AUX I04- Io4 4-20mA
Output
Note
Auxiliary 4-20mA loops are assigned and spanned under menu control of Vo and PGEN
outputs.
Vc: 24 VDC typical (+15VDC to 30VDC max) Loop Supply
R : 1000 ohms max, = Loop wire resistance plus user's input load resistance
L
I: 4-20mA
60
Description Single CH
Function
Io1 External +30V max. supply voltage allowed
Power
Io1 Signal Same output assignment as TB2-9
Io2 External +30V max. supply voltage allowed
Power
Io2 Signal Same output assignment as TB2-11
Io3 External System outputs assignable and
Power scalable to flow related parameters.
4-20mA outputs also provide a fault
Io3 Signal
indication by dropping to 2mA if
assigned to flow rate and under fault
Io4 External
conditions.
Power
Io4 Signal
Dual CH Dual Path
Function Function
FUS1010 IP65 NEMA 4X & IP66 NEMA 7 Quick Start
Operating Instructions, 07/2014, A5E03086486-AD
Dual Path Quad Path
Only Only
Function Function
Not Used
+30V max. Same as TB2-1
+30V max. Same as TB2-3