Presentation

Function

The 140 EHC 105 00 is a highspeed counter module. It utilizes five equivalent, independently usable counters with the following functions:

32bit event counter with 6 modes
- Event counter with parallel set point output activation
- Event counter with parallel set point output activation and fast Final Set Point
- Event counter with serial set point activation
- Event counter with serial set point activation and fast final set point
- Event counter with timed set point output activation
- Event counter with latched set point output avtivation
32bit differential counter (2 configurable counter pairs) with 2 modes
- Differential counter with serial set point output activation
- Differential counter with parallel set point output activation
16bit repetitive counter
32bit (velocity counter, rate counter) with 2 modes
- Rate counter with 100ms gate time
- Rate counter with 1s gate time

Illustration

The following figure shows the EHC 105 module and its components.

Model Number, Module Description, Color Code

LED Display

Fuse Cutouts

Field Wiring Terminal Strip

Removable Door

Customer Identification Label (Fold label and place it inside door)

NOTE: The field wiring terminal strip (Modicon #140 XTS 002 00) must be ordered separately. (The terminal strip includes the removable door and label.)