The 1756-IF8HK device is equipped with 8 differential channels which allow excess power supply voltage without allowing any damage to the device or even disturbing the signal path of other channels. The 1756-IF8HK model provides flawless removal and insertion of power for easy maintenance; replacement errors are avoided with the help of electronic keying on the device.
The HART input and output modules are designed effectively to provide benefits for full analog capacity and HART protocols through I/O modules that can be mounted remotely or locally. This module is based on HART technology that allows direct connection to other modules. It is also designed in a way to meet all commercial requirements for plant upgrades, conversion, and Greenfield.
This unit’s system performance is enhanced by ControlLogix Hart modules, which are supported by standard analog data.
The model also features 100 mA of backplane current at 5 Volts and 3 mA of backplane current at 24 Volts. The power dissipation capacity of this model is maximum 5.2 Watts at 60 degrees Celsius, and its thermal dissipation peaks at 13.7 BTU per hour.
This device has an open enclosure.
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TCI Supply is not an authorized Allen Bradley Distributor
| Manufacturer | Rockwell Automation |
| Brand | Allen Bradley |
| Part Number/Catalog No. | 1756-IF8HK |
| Series | ControlLogix |
| Module Type | HART Analog Input Module |
| Channels | 8 Differential |
| Backplane Current (5.1 Volts DC) | 300 milliamps |
| Backplane Current (24 Volts) | 70 milliamps |
| Power Dissipation (Max) | 3.21-4.01 Watts |
| Thermal Dissipation | 13.7 BTU per hour |
| Resolution | 16-21 bits |
| Enclosure | Open |