The SEC PB5F-DYI is a high-density digital output module that combines five relay channels with reinforced isolation in an ultra-compact housing. This module is designed for applications requiring both maximum I/O density and superior electrical isolation to ensure reliable operation in electrically noisy industrial environments.
The PB5F-DYI achieves five channels of reinforced isolation in a space-saving form factor, making it ideal for applications where panel space is limited but isolation requirements are stringent. Each output channel is isolated from the control logic and from other channels, preventing fault propagation and ensuring system integrity.
Each of the five channels features SPDT relay contacts rated for switching industrial loads. The reinforced isolation meets high-voltage safety standards, protecting the control system from field wiring faults. Compact pluggable terminal blocks simplify wiring and maintenance.
Output Channels: 5 isolated relay outputs
Contact Configuration: SPDT (Form C) per channel
Contact Rating: 5 A at 250 V AC / 30 V DC (resistive)
Isolation: Reinforced isolation (2.5 kV) per channel
Channel-to-Channel Isolation: 1.5 kV
Status Indication: Individual channel LEDs
Power Supply: 24 V DC from system backplane
Mounting: DIN rail compatible, compact width

The PB5F-DYI is particularly suited for applications in power distribution, motor control centers, and industrial environments where long cable runs or proximity to high-power equipment could introduce electrical noise. Its high density and isolation features make it ideal for upgrading existing systems with limited panel space.
Built with industrial-grade components, the PB5F-DYI is designed for continuous operation in harsh environments. The reinforced isolation provides protection against high-voltage transients and ground loops, while the compact design does not compromise thermal performance, ensuring long-term reliability.



