GRV-OVMALC-8
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GRV-OVMALC-8

$595.00 (USA and Canada only)

Availability: In stock
Analog output, 8 channels, voltage or current, chassis-powered loop

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

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.

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.

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.

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.

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

No videos or demos are available for this product.