Analog inputs signal conditioning module DSCA41-xx Series
voltageisolatedDIN rail

Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 2
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 3
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 4
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 5
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 6
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 7
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 8
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 9
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 10
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 11
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 12
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 13
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 14
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 15
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 16
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 17
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 18
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 19
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 20
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 21
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 22
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 23
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 24
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 25
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 26
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 27
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 28
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 29
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 30
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 31
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 32
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 33
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 34
Analog inputs signal conditioning module - DSCA41-xx Series - Dataforth Corporation - voltage / isolated / DIN rail - image - 35
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Characteristics

Signal type
analog inputs
Options
voltage
Other characteristics
isolated, DIN rail

Description

Each DSCA40/41 voltage input module provides a single channel of analog input which is filtered, isolated, amplified, and converted to a high-level voltage output. Signal filtering is accomplished with a five-pole filter. An anti-aliasing pole is located on the field side of the isolation barrier, and the other four poles are on the system side. After the initial field-side filtering, the input signal is chopped by a proprietary chopper circuit. Isolation is provided by transformer coupling, again using a proprietary technique to suppress transmission of common mode spikes or surges. Module output is either voltage or current. For current output models a dedicated loop supply is provided at terminal 3 (+OUT) with loop return located at terminal 4 (-OUT). The system-side load may be either floating or grounded. Special input circuits provide protection against accidental connection of powerline voltages up to 240VAC and against transient events as defined by ANSI/ IEEE C37.90.1. Protection circuits are also present on the signal output and power input terminals to guard against transient events and power reversal. Signal and power lines are secured to the module using screw terminals which are in pluggable terminal blocks for ease of system assembly and reconfiguration.

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DSCA41-xx Analog Voltage Input Signal Conditioner

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