ICT AZB-21 Anti-Zapper Board
The AZB-21 is an anti-zapper board for the documented A6, TAO-A, and PA7 bill acceptor models operating at 12V.

The ICT AZB-21 anti-zapper board is intended for the documented A6, TAO-A, and PA7 bill acceptors operating at 12V. It transfers RS232 (UART) communication to Pulse and is designed for use under standard conditions. The board is intended to protect listed supported acceptors from interference generated by certain EMP devices, making exact model and voltage matching important.
This item receives support from E & D Trading's authorized ICT distributor and authorized service-center teams. More than 30 years of experience supports programming and currency-set guidance before purchase, in-house repairs after installation, and shipment to customers nationwide. Documented model matching is reviewed as part of that support.
Key points
- Compatible with documented A6, TAO-A, and PA7 bill acceptor models only
- For documented 12V model configurations within listed equipment groups
- Transfers documented RS232 UART communication interface to Pulse operation
- Designed to address certain EMP-device interference in supported installations
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Need the AZB-21 configured and shipped?
Call (877) 922-6707 with your machine type and currency set. We program it, test it, and ship the same day if it is on the shelf.
