product

 Home » Products » LM PLC » LM3108 DC 24V 24 Channels DI 16 Channels Relay DO programmable logic controller vending machine controller

LM3108 DC 24V 24 Channels DI 16 Channels Relay DO programmable logic controller vending machine controller

CPU Module LM3108 (24CH DI, 16CH DO)
Rated Voltage: 220V AC
24 Channels DC24V DI, 16 Channels Relay DO
Program Memory Capacity: 120KB
Interrupt Input: 3 Points
Expandable I/O: 7 Modules

online service

Tel:0086-15356229951

Email: sale@yingselectric.com

Skype: benjaminying

PDF Download
Inquiry
The previous
Next

CPU Features

Local I/O

24 Channels DC24V DI, 16 Channels Relay DO

Expandable I/O

7 modules

High-speed counter

Monophase counter: 3 points, 100KHz

Biphase counter: 2 points, 100KHz

Pulse output

N/A

Pulse catch

3 points

Interrupt input

3 points

Analog potentiometer

2, value setting range 0255

User program memory

capacity

120K bytes

Retain area

6K bytes

Input data memory

512 bytes

Output data memory

512 bytes

Mid-variables memory

8K bytes

Global memory

24K bytes

Password

Yes

Real-time clock

Built-in

Timer

No limit (1ms as minimum unit)

Counter

No limit (Maximum counting range: 16 bit)

Basic instructions

283

Function blocks

Over 70

Operation speed

0.65μs (Basic instruction)


Power Supply Specifications

Power supply

220V AC@50Hz

Allowed range

187V AC242V AC@50Hz

Current consumption (MAX)

200mA

Output voltage

24V DC

Allowed range

22.8V DC25.2V DC

Current output

+24VDC (To expansion bus)

320mA

+24V DC (To the outside)

400mA

+5V DC (To expansion bus)

1300mA

Short circuit protection

900mA, 24VDC output


Communication Features

Communication interface

2 (RS-232 and RS-485) (Non-isolating)

Communication protocol

Proprietary protocol/MODBUS/Free protocol


 

Input Features

Input type

Sink/Source

Input voltage rated value

24V DC

Allowed range

0V DC30V DC

Logic 1 signal

1530V DC, allowed minimum current 3mA

Logic 0 signal

05V DC, allowed maximum current 1mA

Input delay time

<0.6ms (Rated input voltage)

Isolation mode

Photocoupler isolation

Isolation group

3 groups

Maximum Isolation Voltage

1500VAC


 

Output Features

Output type

Relay

Output voltage

24V DC or 24 V AC 230V AC

Allowed range

5V DC30V DC or 5V AC250V AC

Common end output current total

<10A

Output switch capacity

2A, resistance load

Minimum load

10mA (contact voltage 5VAC or 5VDC)

Over current protection

N/A

Contact impedance

<0.2Ω

Isolation group

4 groups

Isolation voltage between coil and

contact

3000VAC, 1 minute, leakage current 1mA

Isolation voltage between contacts

750VAC, 1 minute, leakage current 1mA

Isolation resistance (minimum)

100MΩ between contacts or between coil

and contact under 500VDC

Contact switch delay time

<10ms

Contact switch frequency

(maximum)

1Hz

Relay mechanical life

No load: over 10,000,000 times; Rated

Resistive load 2A: over 100,000 times


Welcome to our website! Please send your words at any time in the following form and ask us, we will contact you and provide you with the corresponding service as soon as possible. Please write in English.

LM3312 Programmable Logic Controller PLC for Intelligent Control

Learn More

LM3310 Programmable Logic Controller PLC for Intelligent Control

Learn More

LM3403 Programmable Logic Controller PLC for Intelligent Control

Learn More

LM3311 PLC for Intelligent Control Programmable Logic Controller

Learn More