Micromod RetroPAK: SLC Installation Manual User Manual
Page 15
SLC RetroPAK Controller
PRODUCT DESCRIPTION
9
1.4
I/O MODULES
The descriptions included in this section give a brief overview of the functions and features of
the I/O modules.
1.4.1
2012A Current Input Module (with 2-wire transmitter power)
This module is designed specifically for two-wire transmitters and provides the necessary 24
V DC current limited supply to power the transmitter. An internal current sense resistor
converts the current to a voltage for application to the A/D converter. All other features are
the same as the voltage input module. This module uses the Voltage/Current Input Module
(VCIM) Block for configuration of input parameters.
VCIM
Catalog Number Description for 2012A
BASE NUMBER
2012A
Current Input Module (with 2-wire transmitter power)
UNUSED
Z
Unused Character
ELECTRICAL CODE 10
General Purpose
INPUT RANGE
10
4 – 20 mA
ISOLATION
1
Isolated
MODEL
B
Design Level
Sample Number
2012AZ10101B
1.4.2
2004A Solid-State Relay Input Module
The Solid-State Relay Input module provides the necessary interfacing for AC or DC digital
inputs when high isolation voltages are required (250V rms isolation limitation through
connection terminals). This module uses the Digital Input Module (DIM) Block for
configuration of input parameters.
DIM
Catalog Number Description for 2004A
BASE NUMBER
2004A
Non-isolated Digital Input Module
UNUSED
Z
Unused Character
ELECTRICAL CODE 10
General Purpose
INPUT RANGE
10
2.5 to 28 VDC
UNUSED
0
Unused Character
MODEL
A
Design Level
Sample Number
2004AP10100A