GE Fanuc Automation VersaMax ® I/O and Control
Product positioning and core values
VersaMax is a compact modular PLC and distributed I/O control system launched by GE Fanuc, with a core positioning of:
Small size, large PLC performance
Modular and freely expandable
High cost-effectiveness, easy installation and maintenance
Supports three working modes: independent PLC, remote I/O, and distributed control
Core specifications of CPU controller
Model User Memory Serial Port Ethernet
IC200CPU001 34KB RS232+RS485 None
IC200CPU002 42KB RS232+RS485 None
IC200CPU005 64KB RS232+RS485 None
IC200CPUE05 64KB RS232+RS485 10Mbps
Core functions:
Floating point operations, PID control, real-time clock, subroutine calls
Flash storage, undisturbed program switching
Supports Modbus master/slave and serial port read/write
I/O system scale and capability
Independent I/O station: maximum 256 points
System wide expansion: up to 4096 points
The module supports hot swapping
Rotating switch to set bus address, supporting automatic I/O addressing
I/O module classification (key models)
1. Digital quantity module
Input: 120/240VAC, 24/48/125VDC, 5/12VDC, 8/16/32 points
Output: Relay, 120VAC, 24VDC, 0.5A/2A
Hybrid: input+relay/transistor combination, up to 32 points
2. Analog module
Type Resolution Channel Model Example
Analog input 12/15/16 bit 4/8/15 channel IC200ALG230/240/260
Analog output 12/13/16 bit 4/8/12 channel IC200ALG320/326/331
Mixed 12 bit 4 in 2 out IC200ALG430/431
Temperature measurement 16 bit RTD 4-channel, TC 7-channel IC200ALG620/630
5、 Network communication support
Network interface unit:
DeviceNet:IC200DBI001
Genius:IC200GBI001
Profibus‑DP:IC200PBI001
Ethernet: IC200EBI001 (supports EGD, Modbus TCP)
Communication modules: Profibus slave, DeviceNet master/slave, AS-i master
Hardware and Installation
I/O carrier: horizontal/vertical, barrier type, spring clamp type
Power module:
24VDC、12VDC、120/240VAC
Model with expanded 3.3VDC output
Scalability:
Isolation extension: up to 750 meters away
Non isolated extension: up to 15 meters away
Usability and Maintenance
Tool free snap on installation
Quick wiring, rotary switch addressing
PDA handheld debugging: monitoring, forcing, diagnosis, setting
Improve diagnosis, high availability, and reduce lifecycle costs
Key questions and answers
Question 1: What is the maximum I/O scale of the VersaMax system? What is the maximum program memory of the CPU?
answer:
The maximum number of independent I/O stations is 256, and the maximum number of system extensions is 4096;
The CPU supports a maximum of 64KB of user program memory (IC200CPU005/IC200CPUE05).
Question 2: What industrial communication buses does VersaMax support? What interface modules do they correspond to?
answer:
DeviceNet:IC200DBI001
Genius:IC200GBI001
Profibus‑DP:IC200PBI001
Ethernet: IC200EBI001 (supports Modbus TCP, EGD)
Question 3: What are the core usability advantages of VersaMax compared to traditional small PLCs?
answer:
Module hot plugging, maintenance without shutting down;
Set the address of the rotary switch without software configuration;
Snap on installation, no need for tools;
PDA handheld debugging, on-site rapid monitoring and diagnosis;
Automatic I/O addressing simplifies project configuration.
