OPTO 22 - AD4 _ G1 ICTD Analog Input
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OPTO 22
OPTO 22 - AD4 _ G1 ICTD Analog Input
- Brand
- OPTO 22
- SKU:
- AD4
OPTO 22 - AD4 _ G1 ICTD Analog Input
Quick Specs:
- G1 ICTD Analog Input
OPTO 22 - AD4 _ G1 ICTD Analog Input
Quick Specs:
- G1 ICTD Analog Input
The AD4 module provides a single channel of optically isolated temperature-to-digital conversion. The AD4 module is designed for use with an ICTD probe from Opto 22 or from other vendors. See form 2072, the ICTD Temperature Probes Data Sheet, for more information.
This module mounts on a G1 analog mounting rack, for example the PB16AH.
Specifications:
| Input Temperature Range | - 188.4 °C to 150 °C |
| Input Response Time | 5% full scale step change in 7.8 seconds |
| Accuracy of AD4 | ± 0.3 °C |
| Resolution with ICTD Probe | 0.083 °C |
| Power Requirements: | 16 mA at +15 (+/- 0.25) VDC |
| Thermal Time Constant | 2.5 minutes typical (still air) |
| Cable Length | > 2,000 feet (610 meters) |
| Isolation | 4,000 Vrms |
| Ambient Temperature | 0 °C to 70 °C |
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