Products

LM3104 Programmable Logic Controller PLC for Intelligent Control

Model:
LM3104

CPU Module LM3104 ((8CH DI, 6CH DO) 1.PLC controllers ,controller PLC, Programmable logic controller 2.CE approved  3.reasonable price and high quality

CPU Module LM3104 ((8CH DI, 6CH DO)

Rated Voltage: 24V DC

8 Channels DC24V DI, 6 Channels Transistor DO

 

Output Features

Output type Transistor
Output voltage 24V DC
Allowed range 20.4V DC~28.8V DC
Transistor conduction voltage drop <0.5V (Output logic “1”, current 1A)
Contact impedance <0.2Ω
Logic “1” single point output maximum current 1A
Logic “0” maximum leaking current 1mA
Common end output current total <4A
Isolation mode Photocoupler isolation
Isolation group 2 groups
Maximum Isolation Voltage 1500VAC
Response time (status “0” to “1” or “1” to “0”) Common output<1ms High-speed pulse output<10us

Input Features

 

Input type Sink/Source
Input voltage rated value 24V DC
Allowed range 0V DC~30V DC
Logic 1 signal 15~30V DC, allowed minimum current 3mA
Logic 0 signal 0~5V DC, allowed maximum current 1mA
Input delay time <0.6ms (Rated input voltage)
Isolation mode Photocoupler isolation
Isolation group 2 groups
Maximum Isolation Voltage 1500VAC

 

Physical Features

 

Dimensions 75mm(L)×90mm(W)×70mm (H)
Weight <200g
Power Consumption +24VDC (Provided by expansion bus) 0mA
+24VDC (External supply) 80mA
+5VDC (Provided by expansion bus) 60mA

 

CPU Features

Local I/O 8 Channels DC24V DI, 6 Channels Transistor DO
Expandable I/O 2 modules (unable to connect Ethernet modules)
High-speed counter Monophase counter: 3 points, 100KHz Biphase counter: 2 points, 100KHz
Pulse output 1 point 20KHz
Pulse catch 2 points
Interrupt input 2 points
Analog potentiometer 2, value setting range 0~255
User program memory capacity 28K bytes
Retain area N/A
Input data memory 256 bytes
Output data memory 256 bytes
Mid-variables memory 1K bytes
Global memory 2K bytes
Password Yes
Real-time clock N/A
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 24V DC
Allowed range 21V DC~27V DC
Current consumption (MAX) 1300mA
Output voltage 24V DC
Allowed range 22.8V DC~25.2V DC
Short circuit protection 400mA, 24VDC output
Current output +24VDC (To expansion bus) 300mA
Current output +24V DC (To the outside) 300mA
Current output +5V DC (To expansion bus) 800mA

 

Communication Features

 

Communication interface 1 RS-232 (Non-isolating)
Communication protocol Proprietary protocol/MODBUS/Free protocol
Feedback