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 |

