SCM5B42

TRANSMITTER INTERFACE MODULE

Dataforth Signal Conditioning Modules  •  Signal Conditioners
SCM5B42 Transmitter Interface Module
SCM5B42 - 2-Wire Transmitter Interface 5B Module, 100Hz Bandwidth
CE is a mandatory standard for products on the market in the European Economic Area. By CE marking a product, the manufacturer ensures that the item meets the essential safety requirements set out in the applicable CE directive.
This product fully adheres to the Restriction of Hazardous Substances Directive 2002/95/EC, RoHS for short.  The directive covers the restriction of use of certain hazardous substances in electrical and electronic equipment and was adopted in February 2003 by the European Union.
The National Electrical Code (NEC) defines hazardous environments as areas “where fire or explosion hazards may exist due to flammable gases, vapours, liquids, dust or particles”. When such materials are found in the atmosphere of an area, a potential for explosion exists, which could be ignited if an electrical or other source of ignition is present. As defined by the classification authorities, certified devices are suitable for installation and operation within a Class 1, Division 2 environment. Class 1 environments are areas where there is a presence of flammable gases or vapours in the air, such as natural gas or petroleum vapour. Facilities including oil rigs, refineries, gas plants and automotive repair centres all fall within this category.
CSA certification indicates that a product, process or service has been tested to a Canadian or U.S. standard and it meets the requirements of an applicable CSA standard or another recognised document used as a basis for certification.
FM approved certification is a standard set by FM Global. Industrial and commercial companies around the world rely on products and services that are FM approved and specification tested to protect their properties from loss. The FM APPROVED mark, which is backed by scientific research and testing, advises customers that the product conforms to the highest standards.
ATEX is the name commonly given to the European Directive 94/9/EC, also known as ATEX 95 or ATEX Equipment Directive. The regulation applies to all equipment intended for use in explosive atmospheres, whether electrical or mechanical, including protective systems. There are two categories of equipment 'I' for mining and 'II' for surface industries. The directive covers a large range of equipment, potentially including electrical equipment used on fixed offshore platforms, in petrochemical plants, mines, flour mills and other areas where a potentially explosive atmosphere may be present.
2 SCM5B42 versions available
From
£193

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Version information
Lead time*
1 off price**
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SCM5B42-01
SCM5B42 with 4mA to 20mA input, +1V to +5V output
£193
SCM5B42-02
SCM5B42 with 4mA to 20mA input, +2V to +10V output
£193
Peripheral information
Stock
Lead time*
1 off price**
Request qty / trade pricing**
Buy now
DIN Rail Base Element without Snap Foot
30 in stock
£11
DIN Rail Connection Pins (4 required)
49 in stock
£3
16 Channel 5B Backpanel, Non-Multiplexed with CJC
£454
16 Channel 5B Backpanel, Non-Multiplexed with no CJC
£376
16 Channel 5B Backpanel, Non-Multiplexed with DIN rail mount, CJC
£484
16 Channel 5B Backpanel, Non-Multiplexed with DIN rail mount, no CJC
£407
16 Channel 5B Backpanel, Multiplexed with CJC
£474
16 Channel 5B Backpanel, Multiplexed with no CJC
£395
16 Channel 5B Backpanel, Multiplexed with DIN rail mount, CJC
£507
16 Channel 5B Backpanel, Multiplexed with DIN rail mount, no CJC
£426
Single Channel 5B Backpanel with CJC
£64
Single Channel 5B Backpanel with DIN rail mount, CJC
£81
Dual Channel 5B Backpanel with CJC
£91
Dual Channel 5B Backpanel with no CJC
£80
Dual Channel 5B Backpanel with DIN rail mount, CJC
£108
Dual Channel 5B Backpanel with DIN rail mount, no CJC
£96
8 Channel 5B Backpanel, Non-Multiplexed with CJC
£338
8 Channel 5B Backpanel, Non-Multiplexed with no CJC
£298
8 Channel 5B Backpanel, Non-Multiplexed with DIN rail mount, CJC
£354
8 Channel 5B Backpanel, Non-Multiplexed with DIN rail mount, no CJC
£315
8 Channel 5B Backpanel, Multiplexed with CJC
£356
8 Channel 5B Backpanel, Multiplexed with no CJC
£318
8 Channel 5B Backpanel, Multiplexed with DIN rail mount, CJC
£372
8 Channel 5B Backpanel, Multiplexed with DIN rail mount, no CJC
£329
8 Channel 5B Backpanel, High Density with CJC
£337
8 Channel 5B Backpanel, High Density with no CJC
£297
8 Channel 5B Backpanel, High Density with DIN rail mount, CJC
£400
8 Channel 5B Backpanel, High Density with DIN rail mount, no CJC
£358
DIN Rail Base Element with Snap Foot
£11
SCM5B Encapsulated Cold Junction Compensation Sensor (MOQ 50pcs)
£26
Analog Module Evaluation Board
£120
4A Fuse for SCMPB01/02 Backplane, Pack of 10
£18
Universal Interface Board for SCM5B/7B Backpanels with no DIN rail mount
£83
Universal Interface Board for SCM5B/7B Backpanels with DIN rail mount
£89
Jumper Strap for SCMPB01 Backplane, Pack of 10
£9
220V AC Power Supply (1A @ 5V DC) with no DIN rail mount
£309
220V AC Power Supply (1A @ 5V DC) with DIN rail mount
£340
220V AC Power Supply (6A @ 5V DC)
£567
110V AC Power Supply (1A @ 5V DC) with no DIN rail mount
£290
110V AC Power Supply (1A @ 5V DC) with DIN rail mount
£317
110V AC Power Supply (6A @ 5V DC)
£567
Current Conversion Resistor for SCM5B32/42 Module
£13
EN50022-35 Gull Wing DIN Rail, Length 2M
£66
EN50035-G32 G Style DIN Rail, Length 2M
£104
EN50022-35x15 Gull Wing DIN Rail, Length 2M
£66
19'' Metal Mounting Rack for SCM5B/7B or 8B Backplanes
£88
DIN Rail Side Element (2 required)
£5
All prices exclude VAT at current rate.
Minimum order value - £50 (exc. VAT and delivery).
Free delivery of the SCM5B42 to UK Mainland on orders over £150 (exc. VAT and delivery) when purchasing online - excludes Northern Ireland, Isle of Man, Isle of Wight, Scottish Islands and the Channel Islands.

* Lead time is indicative and is subject to change at time of ordering. Next business day delivery on in-stock products only (when ordered before 3pm).
** Contact us for quantity or project pricing.
† Additional delivery charge may be incurred for certain postcodes (calculated at checkout)

SCM5B42 overview

  • Isolated +20VDC Current Loop Supply
  • Provides Isolation for Non-Isolated 2-Wire Transmitters
  • 100Hz Signal Bandwidth
  • High Level Voltage Output +1V to +5V or +2V to +10V
  • 1500Vrms Transformer Isolation
  • ANSI/IEEE C37.90.1 Transient Protection
  • Input Protected to 240VAC Continuous
  • 100dB CMR
  • ±0.03% Accuracy
  • ±0.005% Linearity
  • CSA C/US Certified, FM Approved, CE and ATEX Compliant
  • Random Vibration : MIL-STD 202G, Method 214A, Condition 1
  • Swept Sine Vibration : MIL-STD-810G, Method 514.6, modified
  • Shock : MIL-STD-810F, Method 516.5
Each SCM5B42 2-wire transmitter interface module provides a single channel which accepts a 4 to 20mA process current input and provides a standard +1 to +5V or +2 to +10V output signal. An isolated +20VDC regulated power supply is provided to power the current transmitter. This allows a 2-wire loop powered transmitter to be directly connected to the SCM5B42 without requiring an external power supply. The regulated supply will provide a nominal +20VDC at a loop current of 4mA to 20mA.

Custom modules available to exact customer specification.
OPC-UA
OPC-UA is supported by many of our communication and I/O products. If you are interested but not quite sure how to implement OPC-UA into your factory then get in touch.
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