GRV-IVI-12
Hover over image to zoom in

GRV-IVI-12

$995.00 (USA and Canada only)

Availability: Call for Availability
Analog voltage input, 12 channels, 8 configurable input ranges from ±1.25 to ±160 V, channel-to-channel isolation

Production Specification

The GRV-IVI-12 analog module is part of the groov EPIC® system. Similar to the GRV-IV-24, the GRV-IVI-12 analog module can be configured for any one of the following eight input ranges on each of its 12 input channels:
  • ±160.0 VDC
  • ±80.0 VDC
  • ±40.0 VDC
  • ±20.0 VDC
  • ±10.0 VDC
  • ±5.0 VDC
  • ±2.5 VDC
  • ±1.25 VDC
The GRV-IVI-12 module mounts on a groov EPIC® chassis with a GRV-EPIC-PR1  processor and assorted discrete, analog, and serial groov I/O modules.

Features

GRV-IV-24

GRV-IVI-12

Scaling

x

x

Offset and Gain

x

x

Minimum/Maximum Values

x

x

Average Filter Weight

x

x

Simple Moving Average

x

x

Analog Totalizing

x

x

Problem indication

x

x

 

Specification

GRV-IV-24

GRV-IVI-12

Input Ranges

±160.0 VDC, ±80.0 VDC, ±40.0 VDC, ±20.0 VDC, ±10.0 VDC, ±5.0 VDC, ±2.5 VDC, ±1.25 VDC

±160.0 VDC, ±80.0 VDC, ±40.0 VDC, ±20.0 VDC, ±10.0 VDC, ±5.0 VDC, ±2.5 VDC, ±1.25 VDC

Over-range limits

±176.0 VDC, ±88.0 VDC, ±44.0 VDC, ±22.0 VDC, ±11.0 VDC, ±5.5 VDC, ±2.75 VDC, ±1.375 VDC

±176.0 VDC, ±88.0 VDC, ±44.0 VDC, ±22.0 VDC, ±11.0 VDC, ±5.5 VDC, ±2.75 VDC, ±1.375 VDC

Resolution

Range / 1,048,576 (20-bits)

Range / 1,048,576 (20-bits)

Accuracy 0.1% of Range

±160 mV, ±80 mV, ±40 mV, ±20 mV, ±10 mV, ±5 mV, ±2.5 mV, ±1.25 mV

±160 mV, ±80 mV, ±40 mV, ±20 mV, ±10 mV, ±5 mV, ±2.5 mV, ±1.25 mV

Input Impedance Nominal

9.7 MOhms

9.7 MOhms

Input Filter

-3 dB at 46 HZ

-3 dB at 46 HZ

Software Data Filtering:

  • Simple Moving Average (SMA)
  • Weighted Average

 

  • 1 to 32 readings
  • 1 to 4096

 

  • 1 to 32 readings
  • 1 to 4096

Step Input Response Time

225 ms x SMA value
(7.2 s @ 32 SMA, Default SMA = 4)

16.5 ms x SMA value
(0.53 s @ 32 SMA, Default SMA = 4)

Data Refresh Time

225 ms

15.5 ms

Analog Data Filtering

-3 dB @ 2.4 Hz / -25 dB @ 60 Hz

-3 dB @ 46 Hz / -5 dB @ 60 Hz

Common Mode Rejection

> -120 dB

> -120 dB

Max. Survivable Input

300 V

300 V

Max. Operating Common
Mode Voltage

250 V

250 V

Problem Indications

out of range

out of range

Isolation (field-to-logic)

300 V working, 1500 V transient (1 minute)

300 V working, 1500 V transient (1 minute)

Isolation (channel-to-channel)

300 V between channel group 0-11 & group 12-23

300 V working, 1500 V transient (1 minute)

Number of Channels

24

12

Chassis Power Consumption

1.0 W

2.2 W

Minimum GRV-EPIC-PR1
Firmware Version

1.0.0

1.4.2

Minimum PAC Project Version

10.0000

10.2003

Minimum Library Package for CODESYS Version

1.0.0.0

1.0.2.0

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 Input Module Data Sheet

The groov analog voltage input module is part of Opto 22's groov EPIC System. This document includes descriptions, specifications, and wiring and dimensional diagrams for this module.

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.

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. 

Demo: Accuracy vs Resolution

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