Products > GRV-IMA-24
GRV-IMA-24
Hover over image to zoom in

GRV-IMA-24

$595.00 (USA and Canada only)

Availability: Call for Availability
Analog current input, 24 channels, configurable input ranges of ±20 mA, 0-20 mA, 4-20 mA
Data Sheet

Production Specification

The GRV-IMA-24 analog input module is part of the groov EPIC® system. This module provides 24 channels of analog current input with an input range of ±20 mA, 0–20 mA, and 4–20 mA. Ranges are software configurable. 

The GRV-IMA-24 mounts on a groov EPIC chassis with other analog, discrete, and serial groov I/O modules and a GRV-EPIC-PR1 processor. 

 

Specification GRV-IMA-24
Input Range (per channel) -20 to +20 mA, 0 to 20 mA, 4 to 20 mA
Over-range limits -22 mA to +22 mA
Resolution 0.02 µA (20-bits)
Accuracy ± 0.1% ( ± 20 µA )
Input Voltage Drop nominal (Impedance 20%) 5.5 V nominal @ 20 mA (275 Ohms)
Input Filter (hardware) -3 dB at 140 Hz
Software Data Filtering: simple moving average (SMA) and Weighted Filter SMA: 1 to 32 Readings
Filter Weight: 1 to 4096
Input Response Time 277 ms x SMA value (8.8 s with @ 32 SMA, Default SMA=4)
Data Freshness / Update 277 ms
Analog Data Filtering -3 dB @ 2.4 Hz / -25 dB @ 60 Hz
AC/DC Common Mode Rejection > -120 dB
Max. Survivable Input ± 32 V
Max. Operating Common Mode Voltage 250 V
Problem Indications out of range
Isolation (field-to-logic) 300 V working, 1500 V transient (1 minute)
Isolation (channel-to-channel) 300 V between zone A (Ch 0-11) and zone B (ch 12-23)
Number of Channels 24
Chassis Power Consumption 1.0 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
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

2239

groov Analog Current Input Module Data Sheet

groov analog current input modules are part of Opto 22's groov EPIC® System. This document includes descriptions, specifications, and wiring and dimensional diagrams for the following part numbers:

View

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.

View

2330

Letter of Conformity for groov EPIC

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

View

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.

View

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.

View

GRV-IMA-24 Module Firmware

This download contains current firmware for the GRV-IMA-24 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, 1.0l

View

Accuracy vs Resolution

What's the difference between accuracy and resolution in analog I/O specifications? Try your own specs in the calculator.

Related Accessories