SCM7B35

SCM7B35-01SCM7B35-02SCM7B35-01ASCM7B35-01D

TRANSMITTER INTERFACE MODULE

SCM7B35 - 7B 2-Wire Transmitter Interface Module with Loop Power, 100Hz bandwidth

CE

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.

RoHS

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.

Class 1 Division 2 Certified

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 Approved

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

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 approved

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.

SCM7B35 Transmitter Interface Module
Featured in:Dataforth Signal Conditioning Modules

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Product
Availability
SCM7B35-01

SCM7B35 with 4mA to 20mA input, +1V to +5V output

SCM7B35-02

SCM7B35 with 4mA to 20mA input, +2V to +10V output

SCM7B35-01A

SCM7B35 with 4mA to 20mA input, 0 to +5V output

SCM7B35-01D

SCM7B35 with 4mA to 20mA input, 0 to +10V output

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SCM7BP02

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SCM7BP02-DIN

7B Dual Channel Backpanel with DIN rail mount, CJC

SCM7BP04

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SCMXIF

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SCMXIF-DIN

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SCMXRAIL1-02

EN50022-35 Gull Wing DIN Rail, Length 2M

SCMXRAIL2-02

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SCMXRAIL3-02

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SCMXRK-002

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SCM7BP08-DIN

7B 8 Channel Backpanel with DIN rail mount, CJC

* 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)
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SCM7B35 overview

Description
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SCM7B35 current input modules accept input signals in the 4-20mA range from the field and provide a high level voltage output to the process control system. Current to voltage conversion occurs internal to the module, which is factory calibrated to ensure the highest accuracy.

Loop power is provided by the module, enabling a 2-wire transmitter to be directly connected without the need for a separate dc power supply for the 2-wire transmitter.

Features
  • 2-Wire Transmitter Interface
  • Accepts 4-20mA Signals
  • 100Hz Signal Bandwidth
  • Provides an Isolated +24VDC Supply to Power the Loop
  • Provides High Level Voltage Outputs
  • 1500Vrms Transformer Isolation
  • Accuracy, ±0.03% of Span Typical, ±0.1% Max
  • ANSI/IEEE C37.90.1-1989 Transient Protection
  • 120Vrms Input Protection
  • CMRR, 105dB
  • 80dB Per Decade of Attenuation Above 100Hz
  • Easy DIN Rail Mounting
  • CSA C/US Certified
  • CE and ATEX Compliant
Enquire about the SCM7B35
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T: +44 (0)1782 337 800 • E: sales@impulse-embedded.co.uk

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