Power Supply Voltage:DC 24V
Output Configuration:Single NO (Normally Open) contact
Monitoring Frequency:Adjustable from 1Hz to 1kHz
Reset Time Range:1ms to 3600s
Operating Temperature Range:-20°C to +70°C
Storage Temperature Range:-40°C to +85°C
Protection Class:IP20
Dimensions:125mm x 90mm x 36mm
Weight:0.1kg
The ABB PWD86 57087234 Watchdog Timer Module is specifically engineered to provide robust monitoring capabilities in industrial control systems. It is designed to detect and mitigate software issues that could otherwise lead to system failures or downtime, thereby enhancing overall operational reliability.
Featuring an ultra-fast response time, this timer ensures immediate action when unexpected software behavior is detected, preventing system crashes and maintaining the integrity of the control process.
Operable across a wide temperature range from -20°C to +70°C, it is suitable for deployment in various industrial environments, ensuring reliable performance regardless of the external conditions.
With its compact size of 90mm x 60mm x 22mm and lightweight design weighing approximately 35 grams, the module is easy to integrate into existing systems without adding unnecessary bulk or complexity.
The watchdog timer includes a single normally open contact, facilitating seamless integration into your industrial automation setup for enhanced system monitoring and protection.












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