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GRV-OVMALC-8
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GRV-OVMALC-8

$595.00 (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); CE, ATEX(Category 3, Zone 2), RoHS; DFARS; CB Scheme
Warranty Lifetime

2244

groov Analog Voltage and Current Output Module Data Sheet

The groov® analog voltage and current output module 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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2261

Declaration of Conformity (GRV-EPIC)

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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CAD Drawing: groov I/O Module

This ZIP file includes drawings that apply to all groov I/O modules. There are two drawings:

  • One drawing that shows the module cover in the lower position.
  • One drawing that shows the module cover in the higher position.

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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 readme document.

You can download the previous version of the firmware by clicking on this link: 1.0f

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No videos or demos are available for this product.

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