Ly18R2A Contact Output Module (All Points Independent) - Mitsubishi Electric MELSEC-L Series User Manual

4.3.2

LY18R2A contact output module (All points independent)

Item
Number of output points
Insulation method
Rated switching voltage, current
Minimum switching load
Maximum switching load
OFF to ON
Response time
ON to OFF
Mechanical
Life
Electrical
Maximum switching frequency
Surge suppressor
Fuse
Withstand voltage
Isolation resistance
Noise immunity
Protection degree
Common terminal arrangement
Number of occupied I/O points
External interface
5VDC internal current
consumption
Weight
External connections
LED
Relay
Internal
circuit
LED
Relay
Specifications
8 points
Relay
24VDC 2A (resistance load)/point, 8A/module
240VAC 2A (COS = 1)/point, 8A/module
5VDC 1mA
264VAC 125VDC
10ms or less
12ms or less
20 million times or more
Page 23, Section 3.2 (3) (a)
3600 times/hour
None
None (Attaching a fuse to each external wiring is recommended.)
2300VAC, 1 minute (altitude 2000m)
10M or more by isolation resistance tester
By noise simulator of 1500Vp-p noise voltage, 1µs noise width and 25 to 60Hz
noise frequency
IP1X
No common (all-point independent contact)
16 points (I/O assignment: output 16 points)
18-point screw terminal block (M3 × 6 screws) (Page 63, Section 6.2.1)
260mA (TYP. all points ON)
0.18kg
TB1 Load
TB2
100/200VAC
or
24VDC
TB15
Load
TB16
100/200VAC
or
24VDC
Terminal connections
Signal Terminal
name number
Y00
External load power supply 2
Y01
External load power supply 4
Y02
External load power supply 6
Y03
External load power supply 8
Y04
External load power supply 10
11
Y05
External load power supply 12
13
Y06
External load power supply 14
15
Y07
External load power supply 16
17
Empty
18
Viewed from the front of the module.
The following diagram shows the external load power supply.
CHAPTER 4 SPECIFICATIONS
Appearance
Signal
name
Load
Y00
1
Load
Y01
3
Load
Y02
5
Load
Y03
7
Load
Y04
9
Load
Y05
Load
Y06
Load
Y07
Empty
100/200VAC
or 24VDC
41
4