| Specification | GRV-IV-24 |
| 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 |
| 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 |
| Resolution | 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 |
| Input Impedance Nominal | 9.7 meghms |
| Input Filter | -3 dB at 460 HZ |
| Software Data Filtering, simple moving average (SMA) and Weighted filter | SMA: 1 to 32 Readings
Filter Weight: 1 to 4096 |
| Input Response Time | 277 ms x SMA value (8.8 s with 32 SMA) |
| Data Freshness / Update | 277 ms |
| Analog Data Filtering | -3 dB @ 2.4 Hz / -25 dB @ 60 Hz |
| DC Common Mode Rejection | > -120 dB |
| AC Common Mode Rejection | > -120 dB |
| Max. Survivable Input | 300 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 |
| Connector | 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 |