Chapter 3 Function and Performance Specifications

3.3.3 Output Specifications

(1) DC output

(Y100 of EH-*23DRP/A23DRT/*28DRP/*28DRT)

Item

Specification

Circuit diagram

Type

 

EH-A23DRT

EH-*23DRP

Sink type (23/28DRT)

 

 

EH-*28DRT

EH-*28DRP

 

Y100 output specifications

Transistor output

Transistor output

 

 

 

(sink type)

(source type)

 

Rated load voltage

24 / 12 / 5 V DC

Internal

 

 

24 V DC +20 %, -80 %

 

 

 

Minimum switching current

 

1 mA

circuit

Leak current

 

0.1 mA (max)

 

 

Maximum

1 circuit

0.75 A 24 V DC

 

load current

 

0.5 A 12 V DC

 

 

 

0.25 A 5 V DC

 

 

1 common

 

0.75 A

Source type (23/28DRP)

Output

OFF → ON

0.1 ms (max) 24 V DC 0.2 A

 

response time

ON → OFF

0.1 ms (max) 24 V DC 0.2 A

 

Number of output points

 

1

 

Number of common

 

1

 

Surge removing circuit

 

None

Internal

Fuse

 

 

None

Insulation system

Photocoupler insulation

Output display

 

LED (green)

circuit

 

 

External connection

Removable type screw terminal block (M3)

 

External power supply *1

Not necessary

30 to 16 V DC

 

to V terminal

 

 

 

 

Insulation

 

1500 V or more (external-internal)

 

 

 

500 V or more (external-external)

 

Output voltage drop

0.3 V DC (max)

 

0

C0

V0

0

C0

*1: It is necessary to supply 16 to 30 V DC between the V and C terminals externally for the source type.

The sink type operates by load power supply only. See “4.6 Terminal Layout and Wiring” for the details.

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Image 24
Hitachi NJI-350B manual Output Specifications, Y100 of EH-*23DRP/A23DRT/*28DRP/*28DRT