Appendix A
A.1 I/O Connections and Wiring
FUT1010 IP65 NEMA 4X & IP66 NEMA 7 Liquid Quick Start
44 Operating Instructions, 1/2013, A5E02639182-AC
Table A- 2 Input/Output Wiring (TB2) - 7ME39400AL04 Expanded I/O Module
Pin# Signal Definition Description Function
Dual/Quad Path Only
14 Chassis Ground Chassis Ground Cable Shield Terminations
13 Chassis Ground Chassis Ground Cable Shield Terminations
12 PG4 POS [+] Total TTL POS [+] Total TTL
11 PG3 POS [+] Total OC POS [+] Total OC
10 PG2 NEG [-] Total TTL NEG [-] Total TTL
9 PG1 NEG [-] Total OC
0 to 5000 Hz frequency
output, assignable
NEG [-] Total OC
8 Io2 (-) Isolated Return
7 Io2 (+) 4-20mA Output 2
6 Io1 (-) Isolated Return
5 Io1 (+) 4-20mA Output 1
4 Vo2- Ref. Ground
3 Vo2+ 0 to 10 Volt Output
2 Vo1- Ref. Ground
1 Vo1+ 0 to 10 Volt Output
Flow meter process variables
assigned to individual outputs
under menu control.
System outputs assignable & scalable
to flow related parameters.
4-20mA outputs also provide
a fault indication by dropping
to 2mA if assigned to flow
rate and under fault
conditions.
OC = Open collector
,R
,R
9R
9R
7%
*1'
*1'
3*
3*
3*
3*
① TB2-12 - POS [+] Total TTL ④ 4-20mA Load 1k ohm (max)
TB2-11 - POS [+] Total OC
② TB2-10 - NEG [-] Total TTL
TB2-9 - NEG [-] Total OC
⑤ 0 to 10 V Load 10k ohm (min)
③ 4-20mA Load 1k ohm (max) ⑥ 0 to 10 V Load 10k ohm (min)
Figure A-2 7ME39400AL04 TB2 Expanded I/O Wiring
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