Spectrum Controls 1762sc-IF4OF4, User Manual

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User’s Manual Pub. 0300247-01 Rev. D
Chapter 1
Module Overview
The 1762sc-IF4OF4 Combo module contains 4 analog output channels and 4
analog input channels. The 4 analog output channels (Ch 0 through 3) can be
configured for either voltage or current. The first two input channels (Ch 4 and 5)
can be configured for current only. The second pair of input channels (Ch 6 and
7) can be configured for current, voltage or thermocouple. This chapter includes
information about:

General description

Input/Output types and ranges

Data formats and filter frequencies

Hardware features

System overview and module operation
Section 1.1
General
Description
The combo supports current, voltage and thermocouple input types, and current
or voltage output types. The module digitally converts and stores analog data
from any of the three input types mentioned above. The module also converts the
digital value stored in each output channel’s command word, to an analog current
or voltage signal. Each input or output channel is individually configured via
software for a specific input/output type, data format, and provides open-circuit,
over-range, under-range detection, and indication.
Section 1.2
Output Types
and Ranges
The table below lists the output types and their associated ranges.
Table 1-1 (Output Types)
Output Type Range (Over Range)
Voltage
0 to 5 V (0 to 5.5 V)
1 to 5 V (0 to 5.5 V)
±10 V (-11 V to +11 V)
0 to 10 V (0 V to 11 V)
Current
4 to 20 mA (3.92 to 20.4 mA)
0 to 20 mA (0 to 20.4 mA)