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OPTO 22 GRVIMA24 24 Channel Analog Current Input Module
The OPTO 22 GRV-IMA-24 analog current input module is a key component of the _groov_ EPIC system, enabling seamless integration of field devices into digital control networks. This module translates electrical signals from sensors and actuators into a digital format, facilitating real-time monitoring and control in industrial environments. Featuring 24 channels with configurable input ranges and robust isolation, the GRV-IMA-24 is ideal for applications requiring precise and reliable data acquisition in demanding industrial settings. Its hot-swappable design minimizes downtime and simplifies maintenance.
OPTO 22 GRVIMA24 24 Channel Analog Current Input Module Specifications:
- Input Range (per channel): ±20 mA, 0–20 mA, 4–20 mA
- Over-range Limits: ±22 mA
- Resolution: 0.2 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: SMA: 1 to 32 Readings, Filter Weight: 1 to 406
- Step Input Response Time: 277 ms x SMA value (8.8 s @ 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
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Frequently Asked Questions
Where can I buy OPTO 22 GRVIMA24?
You can click on the BUY or RFQ button to purchase GRVIMA24 from an authorized OPTO 22 distributor.
How do I troubleshoot issues or seek technical support for part GRVIMA24?
You can download the GRVIMA24 datasheet or visit the OPTO 22 website for support.
Who is the manufacturer of GRVIMA24?
OPTO 22