E2C/E2C-H

11

Load Connections

Note: The E2C-WH4A supports both NPN and PNP open-collector output. It

can be connected to a wide variety of load types and power polarities.

Model

E2C-JC4A, E2C-JC4

@H

Load

DC load

• Relay

• Solenoid

Current-sink-

ing load

• Program-

mable

Controller

• Sensor

Controller

Voltage load

(logic circuit)

Load

Brown

Black

Blue

4.7 k

Brown

Black

Blue

Interface circuits

Logic circuit

12 to 24 VDC

+V

To next stage

0 V

Model

E2C-WH4A

Load

DC load

• Relay

• Solenoid

Solid-state

load

• Program-

mable

Controller

• Sensor

Controller

(S3D8)

Voltage load

(logic circuit)

6

5

(12 to 24 V)

0 V

7

*

8

*

Load

Load

PNP

Output

NPN

output

200 mA max.

* Use 40 V maximum when connecting the load to a

separate power supply.

7

5

0 V

6

(12 to 24 V)

8

*

Load

NPN output

200 mA max.

* For a current-sourcing load, connect the PNP output.

8

6

5

(12 to 24 V)

0 V

7

PNP

output

Model

E2C-GE4A

Load

DC load

• Relay

• Solenoid

Solid-state load

• Programma-

ble Control-

ler

• Sensor

Controller

Voltage load

(logic circuit)

Remarks

When connecting to a CMOS IC or TLL, provide an interface circuit as shown

above and connect to the solid-state circuit in the next stage.

9

14

13

Load

Amplifier Unit

9

Tr

: 3V

4.7 K ¼W

4.7K ¼W

4.7 K

¼W

+V

12 to 24 V

−V (0 V)

14

13

Amplifier Unit

To next stage

Interface circuits

Solid-state circuit

0.0022

µ

Tr