Unitronics Vision V280 - Snap-in I;O Module Handling; Removing Snap-in I;O Module; Re-installing Snap-in I;O Module

User Guide
Unitronics
11
RS232/RS485 Jumper Settings
Jumper
1
2
3
4
RS232*
A
A
A
A
RS485
B
B
B
B
RS485
Termination
A
A
B
B
*Default factory setting.
Removing a Snap-in I/O Module
1. Locate the four buttons on the sides of the module, two on either side.
2. Press the buttons and hold them down to open the locking mechanism.
3. Gently rock the module from side to side, easing the module from the controller.
Re-installing a Snap-in I/O Module
1. Line the circular guidelines on the controller up with the guidelines on the Snap-in I/O Module as
shown below.
2 Apply even pressure on all 4 corners until you hear a distinct ‘click’. The module is now installed.
Check that all sides and corners are correctly aligned.