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GRV-IACI-12
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GRV-IACI-12

$363.00 (USA and Canada only)

Availability: In stock
AC discrete input module, 12 channels, 85-140 VAC/VDC, channel-to-channel isolation
Data Sheet

Production Specification

The GRV-IACI-12 is an AC discrete input module that can sense status from devices such as pumps, fans, and motors that use an 85–140 VAC/VDC signal. The 12 channels on this module are isolated from each other (channel-to-channel isolation). The module can sense status from up to 12 devices and offers a full set of features, including:
  • On/off state
  • On/off latching
  • On/off totalization
  • Frequency measurement 
  • Period measurement 
  • Pulse measurement
The GRV-IACI-12 is part of the groov EPIC® system. It mounts on a groov EPIC chassis alongside a GRV-EPIC-PR1 or GRV-EPIC-PR2 processor and other groov I/O modules (analog, discrete, and serial), to provide the mix of signals you need at a specific location.

NOTE: For projects with simple requirements, see the lower-cost GRV-IACIS-12 module, which provides on and off sensing only.
Feature GRV-IAC-24 GRV-IACS-24 GRV-IACI-12 GRV-IACIS-12
Number of channels 24 24 12 12
Channel-to-channel isolation     x x
On/off state x x x x
On/off latching x   x  
On/off totalization x   x  
Frequency measurement x   x  
Period measurement x   x  
Pulse measurement x   x  
 
Specification GRV-IAC-24 GRV-IACS-24 GRV-IACI-12 GRV-IACIS-12
Nominal Input Voltage Range (RMS) 85–140 VAC / VDC 85–140 VAC / VDC 85–140 VAC / VDC 85–140 VAC / VDC
Turn-on Voltage 85 VAC / VDC 85 VAC / VDC 85 VAC / VDC 85 VAC / VDC
Turn-off Voltage 35 VAC / VDC 35 VAC / VDC 35 VAC / VDC 35 VAC / VDC
Input Impedance (±5%) 133 kOhms 133 kOhms 68 kOhms 68 kOhms
Operating Frequency 40 Hz to 400 Hz or DC 40 Hz to 400 Hz or DC 40 Hz to 400 Hz or DC 40 Hz to 400 Hz or DC
Isolation (field-to-logic) 300 V working, 1500 V transient (1 minute) 300 V working, 1500 V transient (1 minute) 300 V working, 1500 V transient (1 minute) 300 V working, 1500 V transient (1 minute)
Isolation (channel-to-channel) NONE NONE 300 V working 300 V working
Number of Channels 24 24 12 12
Chassis Power Consumption 1.0 W 1.0 W 1.0 W 1.0 W
Wire Size 28–14 AWG 28–14 AWG 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) 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) 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 -20 °C to +70 °C -20 °C to +70 °C
Temperature (storage) -40 °C to +85 °C -40 °C to +85 °C -40 °C to +85 °C -40 °C to +85 °C
Relative Humidity (non-condensing) 5–95% 5–95% 5–95% 5–95%
Agency Approvals UL/cUL(Class 1 Div. 2)a; CE, ATEX (Category 3, Zone 2); RoHS; DFARS; CB Scheme; UKCA
Warranty Lifetime Lifetime Lifetime 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).

2226

groov 115 VAC/VDC Input Modules Data Sheet

groov 115 VAC/VDC input modules are part of Opto 22's groov EPIC® System. They can handle input ranges from 85 VAC/VDC to 140 VAC/VDC. 

This document includes descriptions, specifications, and wiring and dimensional diagrams for the following part numbers:

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RM_GROOV_IO

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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2370

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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2330

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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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.

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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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GRV-IACI-12 Module Firmware

This download contains current firmware for the GRV-IACI-12 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 previous versions of the firmware by clicking on the corresponding link: 1.3b, 1.3a, 1.0k

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No videos or demos are available for this product.

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