Rectifier MCSU-4 - Page 18

Installation, Operation and Technical Manual Rectifier Technologies
158-1872-01 14 19-Feb-14
Figure 4.4. MUIB Connectors wiring information
Connector
Pin
Signal Name
Connector
Pin
Signal Name
X1 MCSU-4
1-34
34 way ribbon
X32 1 PHASE AC
1-10
Not used with MCSU-4
X2 RELAY 1
(USER)
15
N/O relay contact
X39 BATTERY 1
1
-15V
14
N/C relay contact
2
+15V
13
Common
3
No connection
X2 RELAY 2
(FAN SPEED)
12
N/O relay contact
4
Input
11
N/C relay contact
5
GND
10
Common
X40 BATTERY 2
1
-15V
X2 RELAY 3
(HVSD)
9
N/O relay contact
2
+15V
8
N/C relay contact
3
No connection
7
Common
4
Input
X2 RELAY 4
(ALARM)
6
N/O relay contact
5
GND
5
N/C relay contact
X22 C.B. TRIP
1-2
Contact closure required
between pins 1 and 2
4
Common
X23 BAT SW.
1-2
“ “
X2 RELAY 5
(SMR S/D)
3
N/O relay contact
X33 USER1
1-2
“ “
2
N/C relay contact
X34 USER2
1-2
“ “
1
Common
X44 USER3
1-2
“ “
X17 BAT TEMP.
1
No connection
X45 USER4
1-2
“ “
2
Sensor -ve
X50 POWER I/P
1
Bat +ve terminal
3
Sensor +ve
2
Bus +ve terminal
X18 AMB. TEMP
1
No connection
3
No connection
2
Sensor -ve
4
Battery -ve terminal
3
Sensor +ve
5
Bus -ve terminal
X28 AN1
1
0V to +5Vdc.
X64 LVDS Aux.
1-2
LVDS auxiliary contact
2
Common
X65 LVDS Coil
1-3
Coil driving voltage
X31 AN2
1
0V to +5Vd
2
No connection
2
Common