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خانه/ اتوماسیون صنعتی/ کنترلر/ ماژول پی ال سی/ Allen-Bradley/ 1756-IF8H | Allen Bradley HART Analog Input Module

1756-IF8H | Allen Bradley HART Analog Input Module
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ویژگی ها / Specifications
| Brand | Allen-Bradley |
| Model | HART Analog Input Module |
| Condition | New & Original in Factory Packing |
| Resolution | 16...21 bits for all ranges |
| Certification | C-UL-us, CE, RCM, Ex, KC, EAC |
| DTM Supported | Yes |
| Compatible With | HART 5, 6, 7 |
| Factory Warranty | 12 Months |
| Isolation Voltage | 50V (continuous), basic insulation type Tested at 1500V AC for 60 s, I/O to backplane |
| Relative Humidity | 5...95% non-condensing |
| Number of Channels | 8 differential inputs, 1 HART modem per module |
| Calibration Interval | 12 months typical |
| Enclosure Type Rating | None (open style) |
| Overvoltage Protection | 30V DC voltage; 8V DC current |
| Open Circuit Detection Time | 5 s |
Description / توضیحات
Technical Specifications
Input Range:
0...5V, 1...5V,0...10V, ? 10V voltage
0...20 mA, 4...20 mA current
Module HART Scan Time:
Analog: 18...488 ms (filter dependent). HART: typically 1 s per HART channel enabled. Estimate 10 s if all 8 channels have HART enabled.
*Pass through messages, handheld communications, secondary masters, communication errors, or configuration changes can significantly increase the update time.
Calibrated Accuracy at 25?C (77?F) with HART Disabled:
Better than 0.05% of range - voltage
Better than 0.15% of range - current
Temperature Code: North American: T4A IEC: T4














