Rectifier MCSU-4 - Page 17

Installation, Operation and Technical Manual Rectifier Technologies
158-1872-01 13 19-Feb-14
Figure 4.2 Battery transducers connection to MUIB
Figure 4.3 MUIB Connection Diagram
X1
X2
X18
X17
X28
X31
X32
X22
X23
X33
X34
X44
X45
X39
X40
34-way ribbon
cable to MiniCSU
X50
X64
X65
Conn #
Conn Label
Class
Used for:
X1
MiniCSU
Anal/Dig
34-way ribbon cable to MiniCSU
X2
RELAY 1
Digital
Dummy load on 110V systems, not used on other systems
RELAY 2
“
Cabinet Fan control for RT4 or RT5 systems
RELAY 3
“
SMR HVSD Alarm
RELAY 4
“
Activated by any alarm condition
RELAY 5
“
SMR switched off (for any reason)
X17
BAT. TEMP.
Analog
Temperature Transducer
X18
AMB. TEMP.
Analog
Temperature Transducer
X22
C.B. TRIP
Digital
Aux contact from load CBs
X32
1 PHASE AC
Anal/Dig
Not used with MCSU-4
X23
BAT. SW.
Digital
Aux contact from Batt. CBs
X33
USER 1
Digital
User defined i/p; isolated aux. Contact or similar
X34
USER 2
Digital
Requires special software to define function
X44
USER 3
Digital
“ “
X45
USER 4
Digital
“ “
X28
AN 1
Analog
Spare analog I/P - 0 to 5VDC (Requires special software)
X31
AN 2
Analog
Spare analog I/P - 0 to 5VDC (Requires special software)
X39
BATTERY 1
Analog
Battery current transducer
X40
BATTERY 2
Analog
Battery current transducer
X50
POWER I/P
Analog
System voltage sensing and DC power input for MiniCSU
X64
LVDS Aux
Digital
Aux contact from LVDS contactor
X65
LVDS Coil
Digital
Drive for contactor or similar