Instruction manual

ControlWave Micro Instruction Manual (CI-ControlWave Micro)
3-38 I/O Modules Revised Jun-2013
3.11 Isolated Vac Digital Input Module
Isolated Vac DI modules provide eight isolated DIs, which can interface
to field-powered devices providing 110 Vac or 220 Vac.
Table 3-24. Isolated Vac DI Module General Characteristics
Type Number
Supported
Characteristics
Isolated Digital
Inputs (DI)
8
Each DI supports/includes:
 Nominal field powered input voltage of
110Vac or 220Vac
 Nominal input current of 12mA @
120Vac
 30 ms input filtering
 LED that turns ON when DI is ON.
Vac DI modules consists of a DI PCB with two 10-point terminal block
assemblies (for local termination), one configuration jumper, an LED
daughterboard with eight status LEDs (one for each point), and a
module cover. The Vac DI PCB connects with the backplane using a 36-
pin gold-plated card-edge connector.
Detailed Technical
Specifications
For detailed technical specifications, please see our website
http://www.emersonprocess.com/remote.
Configuration
The isolated Vac DI module is available in a single configuration (part
number 396686-01-0):
Isolation
Optocouplers electrically isolate the module’s DI field circuitry from
the module’s bus interface circuitry.
Setting Jumpers
Vac DI module has one jumper which enables the DI status LEDs. See
Table 3-25.
Table 3-25. Jumper Assignments: Isolated Vac DI Module
Jumper Purpose Description
W1 Enables DI status LED Pins 1-2 installed = Enables LEDs manually
Pins 2-3 installed = Enables LEDs via software