Specification | GRV-ITR-12 |
|---|
Input Ranges (Ohms) | 400 K, 200 K, 100 K, 50 K, 40 K, 20 K, 10 K, 5 K, 4 K, 2 K, 1 K, 500 Ohms, and Autorange |
Accuracy (Ohms @ Range) | 400@400 K, 200@200 K, 100@100 K, 50@50 K, 40@40 K, 20@20 K, 10@10 K, 5@5 K, 4@4 K, 2@2 K, 1@1 K, 0.5@500 Ohms |
Excitation Current
(Range & Load Watts Dissipated) | >7.9 µA (400 K & 25 µW), (200 K & 12.4 µW), (100 K & 6.2 µW), (50 K & 3.1 µW),
>84.7 µA (40 K & 287 µW), (20 K & 144 µW), (10 K & 72 µW), (5 K & 36 µW),
>169.2 µA (4 K & 115 µW), (2 K & 57 µW), (1 K & 29 µW), (500 & 14 µW) |
Data Refresh Rate | 950 ms |
Analog Data Filtering | -3 dB @ 2.4 Hz / -25 dB @ 60 Hz |
Software Data Filtering - Simple Moving Average (SMA)
- Weighted Average
| - SMA (1 to 32 readings)
- Weighted Average (1 to 4096)
|
Step Response Time (to 1%) | 85 ms |
Problem Indication | out of range |
Isolation (field-to-logic) | 300 V working, 1500 V transient (1 minute) |
Isolation (channel-to-channel) | 300 V between channel group 0–5 & channel group 6–11. None within a group. |
Number of Channels | 12 |
Chassis Power Consumption | 1.3 W |
Minimum GRV-EPIC-PR1 Firmware Version | 1.3.0 |
Minimum PAC Project Version | 10.2000 |
Minimum Library Package for CODESYS Version | 1.0.0.0 |
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 |
Humidity (non-condensing) | 5–95% RH |
Agency Approvals | UL/cUL(Class 1 Div. 2), CE, ATEX(Category 3, Zone 2), RoHS, DFARS |
Warranty | Lifetime |