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User Manual – R2485 & System
34-way ribbon
cable to MiniCSU
X18
X1
X28
X17
X40
X31
X32
X39
X22
X2
X180
X23
X33
X34
X44
X45
X50
X64
X65
X179
X129
X115
X103
X89
X76
16-way ribbon
cable to MiniCSU
Figure 3.9
Figure 3.10
MUIB2 Connection Diagram
MUIB2 Connectors Function
Conn #
Conn Label
Class
Comments
X1
MCSU
Anal/Dig
34-way ribbon cable to MCSU
X2
USER
Digital
Relay Contacts; N/O, N/C, Common
FAN SPEED
Digital
Relay Contacts; N/O, N/C, Common
HVSD
Digital
Relay Contacts; N/O, N/C, Common
ALARM
Digital
Relay Contacts; N/O, N/C, Common
SMR S/D
Digital
Relay Contacts; N/O, N/C, Common
X17
BAT. TEMP.
Analog
Temp. Transducer
X18
AMB. TEMP.
Analog
Temp. Transducer
X22
C.B. TRIP
Digital
Aux contact from load CBs
X32
1 PHASE AC
Anal/Dig
10-way ribbon cable from 1 phase AC monitor module
X129
BAT1-Current
Analog
Batt 1 Current Transducer
X115
BAT2-Current
Analog
Batt 2 Current Transducer
X103
BAT3-Current
Analog
Batt 3 Current Transducer
X89
BAT4-Current
Analog
Batt 4 Current Transducer
X23
BAT. SW.
Digital
Aux contact from Batt. CBs
X33
USER 1
Digital
User defined input; isolated aux. contact
X34
USER 2
Digital
Requires special software to define
X44
USER3
Digital
Requires special software to define
X45
USER4
Digital
Requires special software to define
X28
AN 1
Analog
Spare analog I/P - 0 to 5VDC
X31
AN 2
Analog
Spare analog I/P - 0 to 5VDC
X64
LVDS Aux
Digital
Aux contact from LVDS contactor
X65
LVDS Coil
Digital
Drive for contactor or similar
X50
POWER I/P
Analog
System voltage sensing & DC power input for MCSU
X76
LOAD-Current
Analog
Load Current Transducer
X180
MCSU
Anal/Dig
16-Way ribbon cable to Aux Port
X179
NEXT UNIT
Anal/Dig
16-Way ribbon cable to Aux Port
Allis Electric Co.,Ltd.
page 17 of total 82
2002.02