GRV-OVMAILP-8
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GRV-OVMAILP-8

$895.00 (USA and Canada only)

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

Production Specification

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

The GRV-OVMAILP-8 can power current loops from an internal isolated loop supply powered from the chassis or, on a channel-by-channel basis, from an externally connected loop supply of 22-32 VDC. 

Part of the groov EPIC® system, the GRV-OVMAILP-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 GRV-OVMAILP-8
Channel-to-Channel Isolation   x
Watchdog Timeout Value x x
Scaling x x
Ramping x x
Clamping x x
Problem Indication x x
 
Specification GRV-OVMALC-8 GRV-OVMAILP-8
Output Ranges (Resolution) 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)
4 to 20 mA (4 microamps)
0 to 20 mA (5 microamps)
0 to 22 mA (6 microamps)
0 to 5 VDC (1.22 mV)
0 to 10 VDC (2.44 mV)
4 to 20 mA (4 microamps)
0 to 20 mA (5 microamps)
0 to 24 mA (6 microamps)
Resolution Range / 4096 (12-bits) Range / 4096 (12-bits)
Accuracy ± 0.1% of span ± 0.1% of span
Max Current for Voltage Output 10 mA 10 mA
Voltage Output impedance 280 Ohms 280 Ohms
External current loop power N/A, internal loop power only 20–32 VDC, (under 20 VDC switches to internal loop power)
Maximum loop resistance 750 Ohms 500 Ohms @ 20 mA, 400 Ohms @ 24 mA
Minimum loop resistance 50 Ohms 50 Ohms
Data Refresh Time 10 ms 10 ms
Problem Indication Current outputs: Open circuit
Voltage outputs: Over-current
Current outputs: Open circuit
Voltage outputs: Over-current
Isolation (field-to-logic) 300 V working, 1500 V transient (1 minute) 300 V working, 1500 V transient (1 minute)
Isolation (channel-to-channel) None 300 V working, 1500 V transient (1 minute)
Number of Channels 8 8
Chassis Power Consumption 1.8 W all voltage outputs
6.2 W all current outputs
1.8 W all voltage outputs
6 W all current outputs with chassis powered loops
Minimum GRV-EPIC-PR1 Firmware Version 1.0.0 1.3.0
Minimum PAC Project Version 10.0000 10.2000
Wire Size 28–14 AWG 28–14 AWG
Torque, connector screw 2.5 in-lb (0.28 N-m) 2.5 in-lb (0.28 N-m)
Torque, hold-down screw 3.5 in-lb (0.4 N-m) 3.5 in-lb (0.4 N-m)
Temperature (operating) -20 °C to +70 °C -20 °C to +70 °C
Temperature (storage) -40 °C to +85 °C -40 °C to +85 °C
Relative Humidity (non-condensing) 5–95% 5–95%
Agency Approvals UL/cUL(Class 1 Div. 2); CE, ATEX(Category 3, Zone 2), RoHS; DFARS; CB Scheme
Warranty Lifetime 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.

ATEX Letter of Conformity for groov EPIC

This ATEX Letter of Conformity is provided to support CE Declaration of Conformity (GRV-EPIC and grrov RIO), form 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.

GRV-OVMAILP-8 Module Firmware

This download contains current firmware for the GRV-OVMAILP-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: 1.3a.

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.

No videos or demos are available for this product.