Emerson 7400 Series - Page 48

39
Series 7400 Single Phase 1+N UPS
1 71 7 1 71 7 1 71 7 1 71 7
M2 M3 M4 M5
1
2
3
SH1
CN1
A S 4 0 0 I N T E R F A C E B O A R D
P a r t N o . 1 0 0 2 0 1 1 2 0 0 0 4
2
3
4
5
Synchro
off
Inverter
off
TB - M1
Control Inputs
RL7
RL9
RL6
RL8
RL10
1
Common
2
3
4
5
6
7
Mains or Rectifier
Failure
UPS On
Low Battery
Load on Mains
Load on Maintenance
Bypass
Load on Inverter
RL2
RL4
RL1
RL3
RL5
1
Common
2
3
4
5
6
7
Mains or Rectifier
Failure
UPS On
Low Battery
Load on Mains
Load on Maintenance
Bypass
Load on Inverter
Outputs from M2 - M5 to
Remote Alarm or AS400
Figure 22: Four output AS400 Interface Board