EMX PRX-320 Card Reader and Keypad Manuals & Support

The EMX PRX-320 is a weatherproof stand-alone proximity card reader and keypad for gates and doors. It holds up to 2,000 cards and 8 user pass codes.

It runs on 12 VDC and works on solar sites. Four entry modes are available: code only, card only, card plus code, or card or code. Programming is protected by a 4-digit system code.

Buy the PRX-320

Identify your model

The PRX-320 has a 12-key keypad with a status light bar. The bar is red in standby and green on access. Use CARX-20 cards.

Key specs

Users	2,000 cards, 8 pass codes
Entry modes	Code, card, card plus code, card or code
Power	12 VDC, 500 to 800 mA supply
Current	90 mA standby, 110 mA active
Relay	3 A at 12 VDC
Read range	About 5 in
Memory	Non-volatile

Manuals and documents

Troubleshooting

Status lights

Red bar: power on, normal mode.
Green bar: access granted.
Yellow flashing: access denied.
Yellow steady: alarm.
Green light on: programming mode.

Card does not work

Every card must be registered before use. Add it in programming.
Check the entry mode. In card plus code mode, the user must also enter a code.

Change the system code

Change the factory system code during setup and record the new one. Enter the new code twice to save it.

Common questions

Up to 2,000 proximity cards and 8 pass codes.

EMX CARX-20 proximity cards.

Yes. It runs on 12 VDC and draws about 90 mA in standby.

Safety devices and accessories

EMX CARX-20 Reinforced Access Card - Sets of 10

EMX