Product features 3
Product features
The WIU-4 provides the following:
• Conversion of multiple Wiegand formats into
supervised F/2F format.
• Junction box capabilities with removable connectors
for ease of wiring.
• Built-in door strike relay with surge protecting
diodes.
• Red LED, green LED, and beeper control outputs.
• Supports reader tamper and external tamper inputs.
• Self-resetting fuse protection on all power and
signal outputs.
• Options for supervised or unsupervised Door DI and
request-to-exit (REX) DI inputs.
• Built-in surge protection circuitry for data lines.
• Four built-in LEDs to help with installation and
troubleshooting.
• Supports Wiegand formats up to 64 bits.
• Supports most 8 bit keypad reader output formats.
Note: Do not use the WIU-4 with a 2SRP supervised reader
processor board/microcontroller configuration.