Specifications

11

Output Circuit

CPU and Expansion I/O Unit

Relay Output

Item

Specifications

Circuit

Maximum switching capacity

250 VAC/2 A (cos

$ =1)

24 VDC/2 A

(4 A/common)

OUT

Output

LED

Minimum switching capacity

5 VDC, 10 mA

Relay

service

life

Electrical

Resis-

tance

load

300,000 times

OUT

COM

Internal

Circuits

Inductive

load

100,000 times

Maximum

250 VAC: 2 A

COM

Mechanical

10 million times

250 VAC: 2 A

24 VDC: 2 A

ON delay

15 ms max.

OFF delay

15 ms max.

Transistor Output (Sink Type/Source Type) (CPU/Expansion I/O Unit)

Item

Specifications

Circuit

Maximum switching capacity

(see note 1)

OUT

Output LED

Sink Type

Leakage current

0.1 mA max.

OUT

COM (--)

Internal

Circuits

24 VDC

Residual voltage

1.5 V max.

( )

Source Type

Output LED

ON delay

0.1 ms max.

OUT

COM (+)

Output LED

Internal

Circuits

24 VDC

OFF delay

1 ms max. (see note 2)

OUT

Note: 1. The maximum switching capacity of the CPM1A with transistor outputs (sink type and source type) are limited to the cur-

rents shown in the following table for the common and for the Unit.

Item

10CDT/

10CDT1-A/D

20CDT-D/

20CDT1-A/D

30CDT-D/

30CDT1-A/D

40CDT-D/

40CDT1-A/D

20EDT/

20EDT1

CPM1A-8ET/

8ET1

Max. switching

capacity

0.9 A/Unit

0.9 A/common

1.8 A/Unit

0.9 A/common

2.7 A/Unit

0.9 A/common

3.6 A/Unit

0.9 A/common

1.8 A/Unit

2. When using the pulse output function of the CPM1A with transistor outputs (sink type and source type):

The output current must be within a range from 100 to 200 mA when using the output 01000 or 01001 as a pulse output with

the maximum frequency of 2 kHz. The outputs 01000 and 01001 will vary depending on the output current.

Load current

OFF delay

100 to 200 mA

0.2 ms max.

0 to 300 mA except for the above range

0.5 ms max.