OPTO 22 - GRV-IMAI-8 _ SOURCING 8 CHANNEL mA INPUT
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OPTO 22
OPTO 22 - GRV-IMAI-8 _ SOURCING 8 CHANNEL mA INPUT
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- OPTO 22
- SKU:
- GRV-IMAI-8
OPTO 22 - GRV-IMAI-8 _ SOURCING 8 CHANNEL mA INPUT
Quick Specs:
- SOURCING 8 CHANNEL mA INPUT
OPTO 22 - GRV-IMAI-8 _ SOURCING 8 CHANNEL mA INPUT
Quick Specs:
- SOURCING 8 CHANNEL mA INPUT
The GRV-IMAI-8 analog input module is part of the groov EPIC® system. This module provides channel-to-channel isolation on its 8 channels of analog current input with an input range of 0 to 20 mA and 4 to 20 mA. Each channel can be powered by an internally isolated loop supply or from an externally connected loop supply. Ranges are software configurable.
The GRV-IMAI-8 mounts on a groov EPIC chassis with other analog, discrete, and serial groov I/O modules and a GRV-EPIC-PR1 processor.
Specifications:
| Specification | GRV-IMA-24 | GRV-IMAI-8 |
|---|---|---|
| Input Range (per channel) | -20 to +20 mA, 0 to 20 mA, 4 to 20 mA | 0 to 20 mA, 4 to 20 mA |
| Over-range limits | -22 mA to +22 mA | 0 mA to +22 mA, 1.8 mA to 22.0 mA |
| Resolution | 0.02 µA (20-bits) | 0.02 µA (20-bits) |
| Accuracy | ± 0.1% ( ± 20 µA ) | ± 0.1% ( ± 20 µA ) |
| Input Voltage Drop nominal (Impedance ± 20%) | 5.5 V nominal @ 20 mA (275 Ohms) | 5.5 V nominal @ 20 mA (275 Ohms) |
| Input Filter (hardware) | -3 dB at 140 Hz | -3 dB at 140 Hz |
| Step Input Response Time | 225 ms x SMA value (7.2 s @ 32 SMA, Default SMA = 4 ) | 11 ms x SMA value |
| Data /Refresh Time | 225 ms | 11 ms |
| Analog Data Filtering | -3 dB @ 2.4 Hz / -25 dB @ 60 Hz | -5 dB @ 60 Hz |
| Software Data Filtering: |
|
|
| Common Mode Rejection | > -120 dB | > -120 dB |
| Max. Survivable Input | ± 32 V | ± 32 V |
| Problem Indications | out of range | out of range |
| Isolation (field-to-logic) | 300 V working, 1500 V transient (1 minute) | |
| Isolation (channel-to-channel) | 300 V between group A (ch 0-11) & group B (ch 12-23) | 300 V working, 1500 V transient (1 minute) |
| Number of Channels | 24 | 8 |
| Chassis Power Consumption | 1.0 W | 1.4 W |
| 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; UKCA | |
| Warranty | Lifetime | Lifetime |
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