CPU Module Lm3104 Relay CPU PLC Controller

• Customization: Available
• Task: Program
• Structure: Combination
• Model NO.: LM3104
• Mathematical Model: Linear
• Signal: Continuous
• Function: Automatic Control
• Condition: New
• Customized: Customized
• Material: Plastic
• Model: Lm3104
• Transport Package: Plastic Bag and Carton
• Trademark: CNRUIHUA
• Origin: China
• Production Capacity: 50000 PCS Per Year

Product Description

CPU Module LM3104 Relay Cpu Plc Controller
CPU Module LM3104 (8CH DI, 6CH DO)

1. Rated Voltage: 24V DC
2.8 Channels DC24V DI, 6 Channels Transistor DO
3. Program Memory Capacity: 28KB
4. Interrupt Input: 2 Points
5. Expandable I/O: 2 Modules
 

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
Current output	+24VDC (To expansion bus)	300mA
	+24V DC (To the outside)	300mA
	+5V DC (To expansion bus)	800mA
Short circuit protection		400mA, 24VDC output

 

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

 

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

 

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

 

Physical Features
Dimensions	125mm(L)×90mm(W)×70mm (H)
Weight	<350g