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GRV-OVMALC-8
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GRV-OVMALC-8

$750.00 (USA and Canada only)

Availability: Call for Availability
Analog output, 8 channels, voltage or current, chassis-powered loop
Data Sheet

Production Specification

The GRV-OVMALC-8 analog output module has 8 channels, individually configurable for any one of seven voltage or current output ranges:
  • 0 to 5 VDC
  • 0 to 10 VDC
  • -5 to +5 VDC
  • -10 to +10 VDC
  • 0 to 22 mA
  • 4 to 20 mA 
  • 0 to 20 mA 
Each range has 4096 counts (12 bits) of resolution. See the Specifications tab for more information.

For current outputs, the GRV-OVMALC-8 also provides an isolated loop supply.

Part of the groov EPIC® system, the GRV-OVMALC-8 mounts on a groov EPIC chassis with a GRV-EPIC-PR1 processor and other analog, discrete, and serial groov I/O modules, to give you the mix of signals you need.  
Features GRV-OVMALC-8
Channel-to-Channel Isolation  
Watchdog Timeout Value x
Scaling x
Ramping x
Clamping x
Problem indication x
 
Specification GRV-OVMALC-8
Output Ranges (Resolution) Voltage 
 0  to  5  VDC (1.22 mV)
 0  to  10 VDC (2.44 mV)
-5  to +5  VDC (2.44 mV)
-10 to +10 VDC (4.88 mV)
Current 
0 to 22 mA (6 microamps)
4 to 20 mA (4 microamps)
0 to 20 mA (5 microamps)
Resolution Range / 4096 (12-bits)
Accuracy ± 0.1% of span
Max Current for Voltage Output 10 mA
Output impedance 280 Ohms
External current loop power N/A, internal loop power only
Maximum current loop resistance 750 Ohms
Data Refresh Time 10 ms
Problem Indication Current outputs: Open circuit / Voltage outputs: Over-current
Isolation (field-to-logic) 300 V working, 1500 V transient (1 minute)
Isolation (channel-to-channel) None
Number of Channels 8
Chassis Power Consumption 1.8 W all voltage outputs / 6.2 W all current outputs
Minimum GRV-EPIC-PR1 Firmware Version 1.0.0
Minimum PAC Project Version 10.000
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
Relative Humidity (non-condensing) 5–95%
Agency Approvals UL/cUL (Class 1 Div. 2)a; CE, ATEX (Category 3, Zone 2), RoHS; DFARS; CB Scheme; UKCA
Warranty Lifetime
a For use in hazardous locations, equipment must be mounted in an enclosure that meets the requirements of the National Electrical Code, ANSI/NFPA 70, and ANSI/ISA-61010-1 (82.02.01).
 

2244

groov Analog Voltage and Current Output Module Data Sheet

groov® analog voltage and current output modules are part of Opto 22's groov EPIC® System. This document includes descriptions, specifications, and wiring and dimensional diagrams for part numbers GRV-OVMAILP-8 and GRV-OVMALC-8.

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groov I/O Modules Firmware Release Notes

This document lists the latest updates to the firmware for groov I/O modules. It includes information on new features, enhancements, and bug fixes.

List of groov I/O module firmware download pages

Note: This document was formerly called a readme. The name was changed to more accurately describe its content.

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UKCA 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 the rules, regulations and standards of the United Kingdom. The models cited have been tested to the essential requirements listed in the Standards section, and fully comply with the legislation as listed in UK Legislation section.

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ATEX Letter of Conformity for groov EPIC

This ATEX Letter of Conformity is provided to support CE Declaration of Conformity (groov EPIC and groov RIO), form 2261.

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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-OVMALC-8 Module Firmware

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

You can download a previous version of the firmware by clicking on these links: 1.3b, 1.3a, 1.0f

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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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