Table A- 7 Input/Output Wiring (Tb4) - 7Me39400Al03 And 7Me39400Al04 Expanded I/O Module - Siemens SITRANS F FUS1010 IP65 NEMA 4X Instrucciones De Servicio

Appendix
A.1 I/O Connections and Wiring
Note
Relays shown in Power OFF position, which is the same as the alarm assertion position.
*7ME39400AL03 Mercury Relay only available with Normally Open.
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.
AUX Io1
AUX Io2
AUX Io3
AUX Io4
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
Power
Io1 Signal
Io2 External
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
V
C
-
I R
L
V
C
-
I R
L
V
C
-
R
I
L
V
C
-
R
I
L
Dual CH
Function
+30V max. supply voltage allowed
Same output assignment as TB2-9
+30V max. supply voltage allowed
FUS1010 IP65 NEMA 4X & IP66 NEMA 7 Quick Start
Operating Instructions, 01/2013, A5E03086486-AC
Dual Path Dual Path
Only
Function
Function
Not Used
+30V max. Same as TB2-1
+30V max. Same as TB2-3
Quad Path
Only
Function