Справочник Пользователя для Mitsubishi Electronics LH42C4NT1P

4.3.2

LY18R2A contact output module (All points independent)

Item

Specifications

Appearance

Number of output points

8 points

Insulation method

Relay

Rated switching voltage, current

24VDC 2A (resistance load)/point, 8A/module
240VAC 2A (COS

 = 1)/point, 8A/module

Minimum switching load

5VDC 1mA

Maximum switching load

264VAC 125VDC

Response time

OFF to ON

10ms or less

ON to OFF

12ms or less

Life

Mechanical

20 million times or more

Electrical

Page 23, Section 3.2 (3) (a)

Maximum switching frequency

3600 times/hour

Surge suppressor

None

Fuse

None (Attaching a fuse to each external wiring is recommended.)

Dielectric withstand voltage

2300VAC, 1 minute (altitude 2000m)

Insulation resistance

10M

 or more by insulation resistance tester

Noise immunity

By noise simulator of 1500Vp-p noise voltage, 1µs noise width and 25 to 60Hz
noise frequency

Protection degree

IP1X

Common terminal arrangement

No common (all-point independent contact)

Number of occupied I/O points

16 points (I/O assignment: output 16 points)

External interface

18-point screw terminal block (M3 × 6 screws) (

Page 62, Section 6.2.1)

5VDC internal current
consumption

260mA (TYP. all points ON)

Weight

0.18kg

External connections

Terminal connections

TB1

Load

LED

TB16

TB15

LED

100/200VAC

24VDC

TB2

100/200VAC

24VDC

Internal
circuit

Relay

Y00

Y01

Y02

Y03

Y04

Y05

Y06

Y07

Y00

Y01

Y02

Y03

Y04

Y05

Y06

Y07

Empty

The following diagram shows the external load power supply.

Signal
name

Terminal
number

Viewed from the front of the module.

External load power supply

100/200VAC
or 24VDC

Load