The 140 ESI 062 10 module is a Quantum communications interface module used to input messages and/or data from an ASCII device to the CPU, output messages and/or data from the CPU to an ASCII device, or bi directionally exchange messages and/or data between an ASCII device and the CPU.
The following figure shows the140 ESI 062 10 module and its components.
1
Model Number, Module Description, Color Code
2
LED Display
3
Port 1 Connector
4
Reset Button
5
Port 2 Connector
6
Removable door
7
Customer Identification Label (Fold label and place it inside door) 
