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Appendix
A.3 I/O Connections and Wiring
FUG1010 IP65 NEMA 4X
174
Operating Instructions, 01/2013, A5E02951519-AC
Note
Relays are 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) - 7ME39400AL04 Expanded I/O Module
Pin#
Signal
Definition
Description
1
No Connection
2
No Connection
3
No Connection
4
No Connection
5
AUX Io3+
Isolated Loop Power Io3
C30V max. Loop Supply here
6
AUX Io3-
Io3 4-20mA Output
Vo1+ Data Presented as 4-20mA
7
AUX Io4+
Isolated Loop Power Io4
C30V max. Loop Supply here
8
AUX Io4-
Io4 4-20mA Output
Vo2+ Data Presented as 4-20mA
Note
Auxiliary 4-20mA loops are assigned and spanned under menu control of Vo and PGEN
outputs.
+
-
R
L
+
-
R
L
I
I
V
C
V
C
1
2
3
4
5
6
7
8
NC
NC
TB4
AUX Io3
AUX Io4
NC
NC
Vc: 24 VDC typical (+15 VDC to +30 VDC max) Loop Power
R: 1000 ohms (max), Loop wire resistance plus user's input load resistance
I: 4-20 mA
Summary of Contents for FUG1010 IP65 NEMA 4X
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