| Model Number | Core Specifications | Key Features | Target Applications |
|---|
| PLC-5/10 | User memory: 8K Words; Max I/O points: 1024 | Cost-effective entry-level model, low power consumption, basic
logic control capability | Small standalone equipment, simple production lines, basic process
control |
| PLC-5/12 | User memory: 12K Words; Max I/O points: 2048 | Balanced performance and cost, compatible with 1771 I/O modules | Medium-sized single-machine control, small assembly lines |
| PLC-5/15 | User memory: 15K Words; Max I/O points: 2048 | Enhanced data processing capability, supports extended messaging
functions | Material handling systems, automated warehousing |
| PLC-5/25 | User memory: 25K Words; Max I/O points: 4096 | High I/O expansion capability, reliable operation in harsh
environments | Medium-scale production lines, water treatment equipment |
| PLC-5/11B | User memory: 48K Words; Max I/O points: 2048 | Built-in 4 DH+/RIO ports, supports RS-232/422/485 protocols | Distributed control systems, cross-equipment data synchronization |
| PLC-5/20B | User memory: 32K Words; Max I/O points: 4096 | Medium computing power, optimized for DH+ network communication | Medium assembly lines, automated storage and retrieval systems |
| PLC-5/20E | User memory: 32K Words; Max I/O points: 4096; Integrated Ethernet
port | Built-in Ethernet interface, supports remote programming and
monitoring | Networked production systems, factory-level data interaction |
| PLC-5/30 | User memory: 64K Words; Max I/O points: 8192 | Large memory capacity, supports complex sequence control | Large-scale assembly lines, multi-device linkage |
| PLC-5/40B | User memory: 100K Words; Max I/O points: 8192 | High-performance core, multi-protocol support, fast instruction
execution | Heavy industry production lines, metallurgical auxiliary equipment |
| PLC-5/40C | User memory: 100K Words; Max I/O points: 8192; ControlNet
compatible | Supports ControlNet protocol, realizes high-reliability data
transmission | Critical process control, redundant system configuration |
| PLC-5/40C15 | User memory: 150K Words; Max I/O points: 8192; ControlNet
compatible | Expanded memory, enhanced data storage and processing capability | Complex distributed control systems, power plant auxiliary
equipment |
| PLC-5/40E | User memory: 100K Words; Max I/O points: 8192; Integrated Ethernet
port | Built-in Ethernet, supports EtherNet/IP protocol, key switch
operation mode | Large-scale automotive assembly lines, central control systems |
| PLC-5/40L | User memory: 100K Words; Max I/O points: 8192 | Optimized for local I/O expansion, fast I/O update speed via
1771-ALX adapter | High-speed production lines, real-time I/O response |
| PLC-5/46C15 | User memory: 150K Words; Max I/O points: 8192; ControlNet
compatible | High-capacity memory, SIL3 certification option, redundant
communication support | High-reliability required scenarios |
| PLC-5/60B | User memory: 100K Words; Max I/O points: 8192 | Flagship model, optional redundant configuration, supports
hot-swappable modules | Critical heavy industry processes, metallurgy and mining |
| PLC-5/60L | User memory: 100K Words; Max I/O points: 8192 | Enhanced local I/O processing capability, rugged design for extreme
conditions | Extreme environment applications |
| PLC-5/80E | User memory: 256K Words; Max I/O points: 8192; Integrated Ethernet
port | Ultra-large memory, advanced process control functions, high-speed
network communication | Large-scale process industries, integrated factory automation |
| 1785-ENET | Ethernet communication module for PLC-5 controllers | Adds Ethernet capability to non-Ethernet PLC-5 models, supports
EtherNet/IP | Retrofit of existing PLC-5 systems, network upgrade for legacy
production lines |
| 1785-BCM | Redundancy module | Provides redundancy for critical controller modules, ensures
uninterrupted operation | High-availability systems |