Rectifier MCSU-4 - Page 29

Installation, Operation and Technical Manual Rectifier Technologies
158-1872-01 25 19-Feb-14
Figure 4.5-4 MUIB3 Connector wiring information
Connector
Pin
Signal Name
Connector
Pin
Signal Name
X1 MCSU-4
1-34
34 way ribbon
X39 BATTERY 1
1
-15V
X2 RELAY 1
(USER)
15
N/O relay contact
2
+15V
14
N/C relay contact
3
No connection
13
Common
4
Input
X2 RELAY 2
(FAN SPEED)
12
N/O relay contact
5
GND
11
N/C relay contact
X40 BATTERY 2
1
-15V
10
Common
2
+15V
X2 RELAY 3
(HVSD)
9
N/O relay contact
3
No connection
8
N/C relay contact
4
Input
7
Common
5
GND
X2 RELAY 4
(ALARM)
6
N/O relay contact
X22 C.B. TRIP
1-2
Contact closure required
between pins 1 and 2
5
N/C relay contact
X23 BAT SW.
1-2
“ “
4
Common
X33 USER1
1-2
“ “
X2 RELAY 5
(SMR S/D)
3
N/O relay contact
X34 USER2
1-2
“ “
2
N/C relay contact
X44 USER3
1-2
“ “
1
Common
X45 USER4
1-2
“ “
X17 BAT TEMP.
1
No connection
X50 POWER I/P
1
Bat +ve terminal
2
Sensor -ve
2
Bus +ve terminal
3
Sensor +ve
3
No connection
X18 AMB. TEMP.
1
No connection
4
Battery -ve terminal
2
Sensor -ve
5
Bus -ve terminal
3
Sensor +ve
X68 EARTH
1&2
Earth for leakage detector
X31 AN2
1
0V to +5VDC.
2
Common
Figure 4.5-5. MUIB3 Fuse Function and Specification
Fuse
Function
Specification
F4
+15VDC
F500mA, Glass, M20x5
F5
-15VDC
F500mA, Glass, M20x5
F8
Ground
T2A, HRC, M20x5
F46
-V System
T2A, HRC, M20x5
F49
-V Battery
T2A, HRC, M20x5