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Din Rail Mount Solid State Relays

Sensata | Crydom SeriesOne DR family of DIN Rail mount Solid State Relays incorporate proprietary thermal management technology to achieve exceptional output ratings of 3 up to 24 Amps at 1 to 100 VDC in compact 11mm and 18mm wide housings. These compact SSRs are ideal for use in demanding applications where space may be limited, providing greater power density than other DIN Rail Solid State Relays.

Features:
• Ratings from 3 up to 24 Amps
• Load voltage ratings of 1-60 VDC and 1-100 VDC
• Fits standard 35mm DIN Rail
• LED Input Status Indicator
• DC Control
• UL and cUL Listed, CE & RoHS Compliant
• UL 508 Endurance Rating for Enhanced Reliability
• UL Class I and II, Division 2, for Hazardous Locations

Applications:
• Battery Management Systems
• Backup Power Supplies
• Valve Control
• Lighting Control
• Automation Equipment

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The IWCTT Wireless Transmitter is a cost effective alternative to traditional wiring that offers the advantages of a low-cost installation in inaccessible and expensive installation environments.

Operates with any Split Core current transformer which gives a mV AC output, typically 333mV.  It is easily paired to any of the range of IWR receivers - thus offering a “plug and play” solution to your current measuring application.

The IWCTT sensor should be used with any of the IWR range of receivers. A line-of-sight range of up to 500 m is possible depending on the wireless receiver used (refer to specific receiver datasheets for further information).

Features:
• Operates with mV AC output current transformers
• Up to 500 m line-of-site range (depending on receiver)
• Five-year battery life at 10 second transmission update rate
• Simple DIL switch pairing with the single or five channel receiver
• User-selectable transmission update rates
• A range of receivers are available
• Receiver clean contacts provide process alarm functions

Typical Applications Include:
• Simple cable replacement installation - dispense with expensive and tortuous cable runs
• Service Contract - temporary installation for servicing and field trials
• Rotating Machinery - Transmit signals to/from rotating machinery without slip rings etc.

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Enquiry Form: https://www.epreston.co.uk/contact/

Home Page: https://www.epreston.co.uk/epblog/

Finder 38 Series: Relay Interface Modules (EMR or SSR) 0.1-2-6-8A

The 38 Series is a range of of EMR or SSR modular interface relays which include the following features (according to Type):
• 6.2mm or 14mm wide
• DC or AC/DC coil versions
• Special coil/input leakage current suppression types
• Timer version
• Screw & screwless terminals

Applications:
• Bottling plants
• Packaging Machines
• Control Panels
• Traffic Light Controls
• Vending Machines
• Programmable Controllers
• Panels for Electrical Distribution
• Labelling Machines

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The Connection for Power and Energy Circuits.

The stud terminal blocks are dedicated to the connection and distribution of power into installations.

Benefits:
• Saved space in cabinets thanks to high density wiring with up to two conductors per stud.
• Increase operator security thanks to rotating and removable protective covers for jumpers and connections.
• Secured wiring thanks to the combination of lug and stud that prevent conductor pull-out.
• Reduce maintenance operations : our clamps include vibration resistant washers combined with highly resistant steel clamps.
• Assemby is facilitated and mounting time is reduced thanks to bi-stable foot that allows fast locking or removal of terminal block on rail.
• Allow installation flexibility with extra mounting options such panel or plate.

Main Features:
• Connecting capacity from 35 to 300 mm² (1 AWG to 1000kcmil).
• Technologies : stud-stud or hybrid stud-screw terminal blocks.
• Compatible with lugs in acordance with NF C 20-130 and DIN 46234.
• Connections and jumpering system are isolated (IP20) thanks to rotative protective covers.
• Pins allow terminal blocks to be snapped together for better stability.
• Derivation accessory for monitoring relays.

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ATEX Pneumatic components is a serious option to consider

The original design of Darth Vader's armor didn't originally include a helmet. But today Darth Vader's helmet, combining a full-face breathing mask with a samurai helmet, is one of the most iconic designs of space fantasy cinema. Breathing under stress is a critical feature of the helmet.

"The respirator function is much more than a scuba tank regulator" observed a DesignLab quality engineer. We recommend highly reliable ATEX components to control the respirator valves in explosive environments.

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Enquiry Form: https://www.epreston.co.uk/contact/

Home Page: https://www.epreston.co.uk/epblog/

New DC Output SSR Models:  DIN Rail, Panel Mount and Plug-in Solid State Relays

Sensata / Crydom are pleased to announce the expansion of their DC Output Solid State Relay offering. The new models extend across 4 popular series, including the SeriesOne DR, CN Series, EL Series and ED Series.

The number of applications for DC output relays is increasing, mainly due to the increase of portable devices, solar powered systems and electrification initiatives. Taking advantage of improved switching components, Sensata is expanding the current handling capability of select families of DC output SSRs, while maintaining the same form and factor.

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The IoT Gateway allows virtually any sensor to be monitored from anywhere with a Cellular connection.

As standard the IoT Gateway accepts inputs from the following:
• Up to 128 IWT Industrial Wireless Transmitters
• 4 off 4-20 mA or 0-10 V analog inputs
• 8 off digital inputs
• 4 off Relay outputs
• Any Modbus enabled instrument over RS-232, RS-485, or Ethernet
• I²C and/or SPI sensors (may need custom software)
• The IoT Gateway uses the MQTT protocol to send this data to remote servers using the built-in 2G/3G or 4G modem.

As Standard, the remote server runs a standard web-based SCADA project which allows monitoring of the inputs and logged data from any device with an Cellular connection.
This package can also provide automated custom reports and email or SMS alarm messages.
Other options include a built-in GPS module and a local display showing input values and set-up information.

Features:
• Easy, real-time monitoring of remote assets via the internet
• Includes 2G/3G/4G modem and digital communications ports for data acquisition
• Input types include Analog/digital I/O, IWT wireless sensors, and I²C /SPi sensors
• Can be battery or 12-24 V dc powered

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