The VersaMax Micro 20, Micro 40 and Micro 64 Port 2 is modular by design and enables the
user to select a wide range of communications options. The user can select RS-232, RS-485,
Ethernet or USB. The RS-232 and RS-485 also come with two analog input channels (0 to 10 
VDC, 10 bit). Port 2 also supports Memory Module Board that enables the user to download
logic and settings without a PC.
GE IC200UEM001 Micro 20, Micro 40 and Micro 64 Port 2 Communication Option
VersaMax Nano and Micro Programmable Controllers
The VersaMax Micro 20, Micro 40 and Micro 64 Port 2 is modular by design and enables the
user to select a wide range of communications options. The user can select RS-232, RS-485,
Ethernet or USB. The RS-232 and RS-485 also come with two analog input channels (0 to 10 
VDC, 10 bit). Port 2 also supports Memory Module Board that enables the user to download
logic and settings without a PC. 
Micro 20, Micro 40 and Micro 64 Port 2 Communication Options
IC200UEM001 IC200USB001 IC200USB002 IC200UUB001 
Product Name Ethernet module RS-232 option board with 
(2) 0 -10 VDC analog in 
RS-485 option board with 
(2) 0 -10 VDC analog in 
USB option board 
(no analog option) 
Lifecycle Status Active Active Active Active
Micro Type Restrictions Micro 20, 40, 64 Support Only Micro 20, 40, 64 Support Only Micro 20, 40, 64 Support Only Micro 20, 40, 64 Support Only 
Connection Type 10/100Mbits port supporting 
RJ45 connection 
RS-232 (RJ-45) RS-485 (RJ-45) USB (Slave Only) version 2.0, 
Straight B type 
Protocol Supported 
SRTP and 
Modbus TCP (server) 
SNP, SNP Master, SNP X, 
Modbus Master, 
Modbus Slave, 
Serial Read and Write 
SNP, SNP Master, SNP X, 
Modbus Master, 
Modbus Slave, 
Serial Read and Write 
SNP, SNP X, 
Modbus Slave, 
Serial Read 
Analog Support on 
Communications Module 
No Analog Support Two Analog Inputs. 
0 to 10 VDC (10 bits) 
Two Analog Inputs. 
0 to 10 VDC (10 bits) 
No Analog Support 
Memory Module Board Support Yes Yes Yes Yes 
Programming Support Yes, SRTP only Yes Yes Yes 
Programming Software 
Proficy Machine Edition 
Logic Developer 5.0, 
Service Pack 3, Hotfix 
Proficy Machine Edition 
Logic Developer 5.0, 
Service Pack 3, Hotfix 
Proficy Machine Edition 
Logic Developer 5.0, 
Service Pack 3, Hotfix 
Proficy Machine Edition 
Logic Developer 5.0, 
Service Pack 3, Hotfix
