Surge arresters for field mounting
- Operating Voltage 24V/120V/230V
- Compact device for the protection of signal / communication lines
- Optionally available with SIL2 intrinsically safe approvals
The HAW569 surge arrester is used to protect electronic components in field devices from being destroyed. It ensures that overvoltage surges which occur in signal cables (e.g. 4 to 20 mA), in communication lines of Field buses (HART, PA, FF) and in power lines are safely passed into the ground. The functionality of the electronic component to be protected is not affected as, using the impedance-free connection of the protection unit, interference voltage drops cannot be introduced.
- HAW569 units are primarily used within the chemicals, pharmaceuticals, water and wastewater sectors as well as in the food industry.
HAW569
Surge arresters for field mounting
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The HAW569 surge arrester is used to protect electronic components in field devices from being destroyed. It ensures that overvoltage surges which occur in signal cables (e.g. 4 to 20 mA), in communication lines of Field buses (HART, PA, FF) and in power lines are safely passed into the ground. The functionality of the electronic component to be protected is not affected as, using the impedance-free connection of the protection unit, interference voltage drops cannot be introduced.
| Properties | |
|---|---|
| Panel Mounting | panel mounting |
| Electrical Data | |
| Auxiliary power supply/Loop power supply [V] | Loop powered |
| Operating Voltage | 24V/120V/230V |
| Electrical Connection | HAW569-AA2B (non-Ex lead-through version) HAW569-DA2B (Ex ia lead-through version) HAW569-CB2C (Ex d screw-in version) |
| Input/Output | |
| Input type | 2 x analog 4...20 mA |
| Output type | 2 x analog 4...20 mA |
| Relay Output | 1 x no contact |
| Communication protocol | HART |
| Mechanical Data | |
| Housing Protection/Degree of protection | Following correct mounting and electrical connection IP 67 |
| Dimensions [mm] | HAW569-xA2B: (lead through version) Diameter AF/SW27, internal and external thread M20x1.5, length 77 mm (3.03\") HAW569-CB2C: (screw in version) Diameter AF/SW27, external thread M20, length 83 mm (3.27\") |
| Additional Information | |
| Ambient temperature range [°C] | -40°C – 80 °C |
| Ambient temperature range [°F] | -40°F – 176 °F |
| Certification/Approvals | |
| Hazardous Approvals / Certification | ATEX/IEC |
| Other Appprovals/Certification | SIL |
| Properties | |
|---|---|
| Panel Mounting | panel mounting |
| Electrical Data | |
| Auxiliary power supply/Loop power supply [V] | Loop powered |
| Operating Voltage | 24V/120V/230V |
| Electrical Connection | HAW569-AA2B (non-Ex lead-through version) HAW569-DA2B (Ex ia lead-through version) HAW569-CB2C (Ex d screw-in version) |
| Input/Output | |
| Input type | 2 x analog 4...20 mA |
| Output type | 2 x analog 4...20 mA |
| Relay Output | 1 x no contact |
| Communication protocol | HART |
| Mechanical Data | |
| Housing Protection/Degree of protection | Following correct mounting and electrical connection IP 67 |
| Dimensions [mm] | HAW569-xA2B: (lead through version) Diameter AF/SW27, internal and external thread M20x1.5, length 77 mm (3.03\") HAW569-CB2C: (screw in version) Diameter AF/SW27, external thread M20, length 83 mm (3.27\") |
| Additional Information | |
| Ambient temperature range [°C] | -40°C – 80 °C |
| Ambient temperature range [°F] | -40°F – 176 °F |
| Certification/Approvals | |
| Hazardous Approvals / Certification | ATEX/IEC |
| Other Appprovals/Certification | SIL |
