Electro-Mechanical and Solid State Relay Modules


Available in a variety of DIN rail mounted packages, these relays provide complete isolation between input and output terminals and are available in a wide variety of ratings and switching speeds. The WRS and Flare series feature plug-in jumpers as a time saving alternative to stripping wire jumpers. The Flare series, available in pluggable and built-in relay models, combines the terminal block and relay functions resulting in cost-effective panel construction. All flare built-in relay models are CSA Class I, Division 2 approved. UL Class I, Zone 2 approved models also available.

  • Narrowest width in the industry (6.2mm) in the Flare series
  • Screw and sprring clamp connections available for maximum flexibility
  • DIN rail mounted packages save panle space and installation time
  • Timer circuits available even in the ultra-thin 6.2mm package
  • Input voltages - 12VDC, 24VDC, 110VAC, 220VAC
  • Input voltages - 12VDC, 24VDC, 110VAC, 220VAC
  • Outputs as high as 250VAC at 6A

Standard and Custom Interface Modules

Wieland interface modules provide connections between I/O devices and controllers. The modules can include circuit elements such as relays, resistors, optocouplers, signal conditioners, and voltage regulators, as well as overload protection. In fact, virtually any PC board level discrete component can be accomodated on our broad range of component housings.

  • Standard configurationsin stock with quick turnaround on variations
  • In-house design assistance on customs reduces design time and costs
  • Reduced parts count and installation cost with custom modules
  • Modules provide greater convenience and functionality
  • Competitively priced to meet your individual needs
  • DIN rail mountable for space saving

Ricos - Remote Interface Communication System

RICOS is an advanced decentralized interface system that allows communications over a standard fieldbus connection between a controller and sensor level devices. Available in digital, analog, and specialty version, ricos combines terminal I/O and bus connections into one independent unit, while inexpensively enabling discrete devices onto the fieldbus. These features make Ricos perfect for industrial and process applications such as tooling machinery, packaging and conveyor systems, and processing equipment.

  • Wiring installation time reduced by up to 90%
  • Field servicable without disconnecting wires
  • Compatible with Profibus-DP, Device Net, CAN, Ethernet, and Interbus-S
  • Superior diagnostics for commissioning and maintenance
  • Highest wiring density of any system on the market
  • DIN rail or panel mount options provide maximum flexibility

Signal Conditioning & Surge Suppression Modules

The signal conditioners are packaged in vertical, low profile DIN rail mountable housings with inputs and outputs protected against overloading. This series, designed to meet measurement, conversion, signal isolation, alarm and processing applications includes analog coupling modules, interface transducer modules and thermocouple modules. Wieland's complete line of surge protectors provides over-voltage and surge current protection for a variety of applications.

  • Widest range of standard and custom I/O conversions
  • Multiple methods of isolation to better eliminate signal distortions
  • Switch selectable functions available for increased flexibility
  • Three stage protection in all surge protectors for maximum reliability
  • 100% redundancy to safeguard the system and prevent nuisance failures
  • Surge protectors ensure longer service for delicate electronics