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GRV-OMRIS-8
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GRV-OMRIS-8

$255.00 (USA and Canada only)

Availability: In stock
AC/DC discrete output, 8 channels, electromechanical relay, 0-250 VAC/5-30 VDC, 5 A
Data Sheet

Production Specification

The GRV-OMRIS-8 is a mechanical relay output module that offers 8 channels for switching loads of up to 5 amps at 250 VAC or 30 VDC. These are form C relays, so each of the 8 mechanical relays can be wired as normally open or normally closed. Fusing is not provided; you must provide fusing when wiring the module.

Part of the groov EPIC® system, the GRV-OMRIS-8 can mechanically switch either AC or DC loads, potentially reducing the number of modules needed. Its 8 channels are all isolated from each other (channel-to-channel isolation). The module offers little or no leakage current when the contacts are open and is suitable for piloting electronic coil contactors.

The GRV-OMRIS-8 module mounts on a groov EPIC chassis with a GRV-EPIC-PR1 processor and a variety of groov I/O modules (analog, discrete, and serial) to suit your application needs.

 

Specification GRV-OMRIS-8
Line Voltage Range (nominal) 0–250 VAC or 5–30 VDC
Current Rating 5 A per channel
Surge Current 6 A peak for 1 second
Recommended Fuse / Circuit Breaker 5 A at 250 VAC / > 30 VDC per channel
Leakage Current < 2 µA @ 250 VAC
Contact Resistance ≤100 mOhms
Turn-On Time 8 ms
Turn-Off Time 4 ms
Operating Life (to specification) Min. 30,000 cycles at max. ratings
Mechanical Life Min. 10,000,000 cycles
Transient Clamp Holding Voltage 440 V
Transient Clamping Voltage (max.) 720 V
Isolation (coil-to-contact) 4000 VACrms 1 min., 10 mA detect/channel
Isolation (channel-to-channel) 300 VAC operating, 1500 Vrms max.
Number of Channels 8
Chassis Power Consumption 1.4 W
Wire Size 28–14 AWG
Torque, connector screw 2.5 in-lb (0.28 N-m)
Torque, hold-down screw 3.5 in-lb (0.4 N-m)
Temperature (operating) -20 °C to +70 °C
Temperature (storage) -40 °C to +85 °C
Shock (misoperation) 5 G
Shock (survival) 100 G
Relative Humidity (non-condensing) 5–95%
Agency Approvals UL/cUL(Class 1 Div. 2); CE, ATEX(Category 3, Zone 2), RoHS; DFARS; CB Scheme
Warranty 30 months

2243

groov Mechanical Relay Output Module Data Sheet

The groov mechanical relay output module, part number  GRV-OMRIS-8, is part of Opto 22's groov EPIC System. This document includes descriptions, specifications, and wiring and dimensional diagrams for this module.

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RM_GROOV_IO

groov I/O Modules Firmware Readme

Readme for the latest update to the groov I/O modules. Includes information on new features, enhancements, and bug fixes.

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2330

Letter of Conformity for groov EPIC

This Letter of Conformity is provided to support Declaration of Conformity (GRV-EPIC), form 2261.

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2319

Case Study: netDNA Automates Water Management

In the oil and gas industry, technological advances like hydraulic fracturing (fracking) and horizontal drilling have caused a boom in exploration and drilling. The initial “gold rush” approach to oil and gas development focused on people resources, with most work done manually.

But now companies are looking to add automation in the field, especially for water pumping and treatment, key ingredients in successful unconventional oil and natural gas production. In an industry with remote, widely separated, and changeable operations, automation and data communications aren't easy. 

In this case study, read how netDNA automated their customer's trailer-based pumping units and provided data communications, using groov EPIC edge programmable industrial controllers and I/O, plus IIoT-friendly technologies like Node-RED and MQTT.

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2261

Declaration of Conformity (groov EPIC and groov RIO)

This document is the Manufacturer's Declaration of Conformity for the products listed herein, in accordance with European, international, and/or national standards and regulations.

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GRV-OMRIS-8 Module Firmware

This download contains current firmware for the GRV-OMRIS-8 module. For a list of bug fixes and enhancements included in this firmware, see the groov I/O Modules Firmware readme document.

You can download the previous version of the firmware by clicking on this link: 1.6e, 1.4b

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CAD Drawing: groov I/O Module

This ZIP file includes drawings in a variety of file formats (pdf, dwg, stp) that apply to all groov I/O modules.

Note: These drawings do not apply to groov RIO modules.

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No videos or demos are available for this product.

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