CS1 Ordering Guide

4:7

Current Consumption Tables

The amount of current/power that can be supplied to the Modules mounted in a Rack is limited by the capacity of the Rack’s Power

Supply.

Consider the Current/Power Consumption When Designing the System

• The total current consumption of the Modules must not exceed the maximum current for each voltage group.

• The total power consumption must not exceed the maximum for the Power Supply

CPU Racks and Expansion Racks

The following table shows the maximum currents and power that can be supplied by Power Supplies on CPU Racks and Expansion

Racks (both CS1 Expansion Racks and C200HW Expansion I/O Racks).

Note:

1.

When calculating current/power consumption in a CPU Rack, be sure to include the power required by the CPU Rack and CPU themselves.

2.

Likewise, be sure to include the power required by the Rack itself when calculating the current/power consumption in an Expansion Rack.

Power Supply

Max. Current Capacity

Max. Total Power

C

ti

y

5-V group

26-V group

24-V group

Consumption

C200HW-PA204

4.6 A

0.6 A

None

30 W

C200HW-PA204S

4.6 A

0.6 A

0.8 A

30 W

C200HW-PA204R

4.6 A

0.6 A

None

30 W

C200HW-PD204

4.6 A

0.6 A

None

30 W

C200HW-PA209R

9A

1.3 A

None

45 W

SYSMAC BUS Slave Racks

The following table shows the maximum current and power supplied by Power Supplies in SYSMAC BUS Slave Racks.

Note: Be sure to include the power required by the Rack itself when calculating current/power consumption.

Slave Module

Max. Current Capacity

Max. Total Power

C

ti

5-V group

26-V group

24-V group

Consumption

C200H-RT201 (Wired)

2.7 A

0.6 A

0.3 A

28 W

C200H-RT202 (Wired)

2.7 A

0.6 A

None

23 W

C200H-RT001-P (Fiber-optic)

2.7 A

0.6 A

0.3 A

28 W

C200H-RT002-P (Fiber-optic)

2.7 A

0.6 A

None

23 W

Note: The current consumed by each voltage group must not exceed the maximum current shown in the table above.

Be Sure Both Condition 1 and Condition 2 (Listed Below) Are Met

Condition 1: Maximum Current Supply

1.

Current required at 5 VDC by all Modules (A)

≤ Max. Current shown in table

2.

Current required at 26 VDC by all Modules (B)

≤ Max. Current shown in table

3.

Current required at 24 VDC by all Modules (C)

≤ Max. Current shown in table

Condition 2: Maximum Total Current Supply

1.

A

× 5VDC +B × 26 VDC + C × 24 VDC ≤ Max. Power shown in table