Analog Inputs; Changing Jumper Settings - Unitronics V200-18-E62B Manual

UG_V200-18-E6B Snap-in I/O Module

Analog Inputs

2 analog inputs:
▪ Inputs 0 & 1 can be wired to work with either current or voltage.
To configure an input, open the device and set the jumpers according to the instructions beginning on page 6.
Shields should be connected at the signal source.
Analog Inputs
▪ When set to current/voltage, all inputs share a common ACM signal, which must be connected to the
0V of the controller.
current

Changing Jumper Settings

To access the jumpers, you must remove the snap-in I/O module from the controller, and then remove the
module's PCB board.
▪ Before you begin, turn off the power supply, disconnect and dismount the controller.
▪ Before performing these actions, touch a grounded object to discharge any electrostatic
charge.
▪ Avoid touching the PCB board directly by holding the PCB board by its connectors.
Accessing the Jumpers
First, remove the snap-in module.
1. Locate the 4 buttons on the sides of
the module, 2 on either side. Press
the 2 buttons on either side of the
module as shown, and hold them
down to open the locking
mechanism.
2. Gently rock the module
from side to side, easing
the module from the
controller.
3. Using a Philips screwdriver, remove the center screw from the module's PCB board.
6
12/22
current/voltage
Unitronics