GRV-IV-24
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GRV-IV-24

$595.00 (USA and Canada only)

Availability: In stock
Analog voltage input, 24 channels, 8 configurable input ranges from ±160 VDC to ±1.25 VDC

Production Specification

The GRV-IV-24 analog module can be configured for any one of the following eight input ranges on each of its 24 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
Note that all channels share a common reference terminal.

Part of the groov EPIC® system, the GRV-IV-24 module mounts on a groov EPIC chassis together with a GRV-EPIC-PR1 processor and other analog, discrete, and serial groov I/O modules.

Features

GRV-IV-24

GRV-IVI-12

GRV-IVIRMS-10

Scaling

x

x

x

Offset and Gain

x

x

x

Minimum/Maximum Values

x

x

x

Average Filter Weight

x

x

x

Simple Moving Average

x

x

x

Analog Totalizing

x

x

x

Problem Indication

x

x

x

 

Specification

GRV-IV-24

GRV-IVI-12

GRV-IVIRMS-10

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

300.0 V rmsAC/DC 150.0 V rms AC/DC
60.0 V rms AC/DC 30.0 V rms AC/DC
20.0 V rms AC/DC 10.0 V rms AC/DC
5.0 V rms AC/DC 1.0 V rms AC/DC
0.5 V rms AC/DC

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

333.0 V rms AC/DC 165.0 V rms AC/DC
66.0 V rms AC/DC 33.0 V rms AC/DC
22.0 V rms AC/DC 11.0 V rms AC/DC
5.5 V rms AC/DC 1.1 V rms AC/DC
0.55 V rms AC/DC

Resolution

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

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

N/A

Accuracy @ 50-60 Hz

N/A

N/A

±200 mV and ±0.2% of reading

Accuracy @ 60-400 Hz

N/A

N/A

±200 mV and ±0.3% of reading

Input Impedance Nominal

9.7 megohms

9.7 megohms

9.5 megohms

Input Filter

-3 dB at 46 HZ

-3 dB at 46 HZ

N/A

DC Reversal

N/A

N/A

1% of Range

Software Data Filtering:

  • Simple Moving Average (SMA)
  • Weighted Average

 

  • 1 to 32 readings
  • 1 to 4096

 

  • 1 to 32 readings
  • 1 to 4096

 

  • 1 to 32 readings
  • 1 to 4096

Step Input Response Time

225 ms x SMA value
(i.e. when SMA = 32, time is 7.2 s)

Default SMA: 4

16.5 ms x SMA value
(i.e. when SMA = 32, time is 0.53 s)

Default SMA: 4

  • 0 to 100%: 250 ms x SMA value
    (i.e. when SMA = 4, time is 1 s)
  • 100 to 0%: 1,100 ms x SMA value
    (i.e. when SMA = 4, time is 4.4 s)

Data Refresh Time

225 ms

15.5 ms

50 ms

Analog Data Filtering

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

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

N/A

Common Mode Rejection

> -120 dB

> -120 dB

> -120 dB

Max. Survivable Input

300 V

300 V

330 V

Max. Operating Common
Mode Voltage

250 V

250 V

300 V

Problem Indications

out of range

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)

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)

300V working,
1500 V transient

Number of Channels

24

12

10

Chassis Power Consumption

1.0 W

2.2 W

1.5 W

Minimum GRV-EPIC-PR1
Firmware Version

1.0.0

1.4.2

1.5.0

Minimum PAC Project Version

10.0000

10.2003

10.2005

Minimum Library Package for CODESYS Version

1.0.0.0

1.0.2.0

1.0.3.0

Wire Size

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)

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)

Temperature (operating)

-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

Relative Humidity
(non-condensing)

5-95%

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

Lifetime

groov Accessories Data Sheet

groov accessories are additional or replacement parts designed specifically for the groov EPIC system. This data sheet covers items like groov I/O terminal connectors and cables that save you time and money when wiring field devices to groov I/O modules.

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.

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 (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.

GRV-IV-24 Module Firmware

This download contains current firmware for the GRV-IV-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: 1.3a1.0l

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. 

Accuracy vs Resolution

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