4.3 Base Unit Specifications
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4.3
Base Unit Specifications
The specifications of the Base Units are listed in the following table.
Item
Specification
1 slot
3 slots
8 Slots
8 Slots
Model
JEPMC-BU3304-E JEPMC-BU3303-E JEPMC-BU3302-E JEPMC-BU3301-E
Abbreviation
MBU-304
MBU-303
MBU-302
MBU-301
Number of Slots
1
3
8
8
Mountable Modules
MP2000-series Optional Modules
Power
Supply
Section
Input Voltage
24 VDC
100/200 VAC
Allowable Input
Voltage Range
19.2 to 28.8 VDC
85 to 132 VAC or
170 to 276 VAC
Allowable Fre-
quency Range
−
47 to 63 Hz
Input Current
1.0 A max. (at
rated input/output)
1.7 A max. (at
rated input/output)
3.1 A max. (at
rated input/output)
1.2 A or 0.8 A
max. (at rated
input/output)
Inrush Current
40 A, 10 ms max.
20 A, 10 ms max.
(fully discharged,
132-VAC input,
rated output)
50 A, 10 ms max.
(fully discharged,
276-VAC input,
rated output)
Allowable
Power Loss
Time
1 ms
20 ms
Rated Voltage
5.15 V
Rated Current
2.5 A
4.5 A
9.0 A
9.0 A
Output Current
Range
0 to 2.5 A
0 to 4.5 A
0.3 to 9.0 A
0.3 to 9.0 A
Rated Voltage
Accuracy
5.15 V
±
2% max. (5.05 to 5.25 V)
Battery
You can mount a memory backup Battery.
RLY OUT
A NO relay output that is linked to the CPU Module status
•
Normal operation: Circuit closed.
•
Error: Circuit open.
Contact Ratings
Indicators
POWER
Connectors
•
POWER: Power supply connector
•
RLY OUT: Relay contact connector
Input Voltage
Current Capacity
24 VDC
0.5 A (resistive load)
0.25 A (inductive load)
125 VAC
0.4 A (resistive load)
0.2 A (inductive load)
