This document describes the SOYAL AR-721U, AR-721K, and AR-661U access control devices, focusing on their features, installation, wiring, and technical specifications.
The SOYAL AR-721U, AR-721K, and AR-661U are access control devices designed for integration with SOYAL or other access control systems. They offer programmable output formats, a built-in watchdog for system stability, and visual/auditory indicators.
Function Description
These devices primarily function as readers for access control systems. They are capable of reading cards or key tags and transmitting the data to a controller. The AR-721K model includes a 12-key keypad for additional input, allowing for PIN entry or other keypad-based functions. The AR-661U is a long-range reader, suitable for applications requiring greater reading distances. All models are designed for easy integration and offer various output formats to ensure compatibility with different access control systems.
Important Technical Specifications
General Specifications:
- RF Frequency: All models operate at 125KHz.
- Environment: Designed to operate in temperatures ranging from -10°C to +50°C.
- LED Indicators: All models feature LED indicators.
- Beep Sound: All models produce a beep sound for feedback.
- Material: All models are constructed from ABS.
- Voltage: All models require 9-18VDC.
Model-Specific Specifications:
-
AR-721U:
- Reading Range: Approximately 8 cm (depends on tags).
- Current: < 1W.
- Keypad: No keypad (X).
- Waterproof: Option available.
- Dimensions (mm): 80(L) × 43(W) × 15(H).
- Output Formats: WG 26/34, ABA II, ASYNC 9600, N, 8, 1.
- RS-232 Format: 9600, N, 8, 1 SOYAL Format. DAT:0 is TTL Inverted Serial Output (can connect to PC comm port). DAT:1 is TTL Serial Output (connects to PC comm. port through RS-232 invert driver).
-
AR-721K:
- Reading Range: Approximately 15 cm (depends on tags).
- Current: < 2.5W.
- Keypad: 12 Keys.
- Waterproof: Not waterproof (X).
- Dimensions (mm): 112(L) × 76(W) × 25(H).
- Output Formats: WG 26/34, ABA II, ASYNC 9600, N, 8, 1.
- PCB Board Output Formats: WG 26 (Default), WG 34, ABA 10, SOYAL Format, EM Format.
-
AR-661U:
- Reading Range: 33-60 cm (depends on tags).
- Current: < 4W.
- Keypad: No keypad (X).
- Waterproof: Waterproof (•).
- Dimensions (mm): 230(L) × 230(W) × 35(H).
- Output Formats: WG 26/34, ABA II, ASYNC 9600, N, 8, 1.
- Anti-Pass-Back: The standalone controller can do anti-pass-back with 2 pcs of AR-661U.
Wiring Color Codes (AR-721U):
- Power: Red (DC Power 12V), Black (DC Power 0V).
- LED: Yellow (LED Red Input - Low Bright), Brown (LED Green Input - Low Bright).
- Wiegand: Blue (Wiegand DAT:1), Green (Wiegand DAT:0).
- Beeper: Purple (Beeper Input - Low Sound), White (Card Present), Gray (Beeper Output).
Wiring Color Codes (AR-721K - Connector P1):
- Power: Thick Red (DC Power 12V), Thick Black (DC Power 0V).
Wiring Color Codes (AR-721K - Connector P2 - Wiegand Read Head):
- Wiegand: Thin Blue (Wiegand DAT:1 Input), Thin Green (Wiegand DAT:0 Input).
- ABA: Thin Blue (ABA Format:Clock), Thin Green (ABA Format:Data), Orange (ABA Format Card Present), No Connection (Wire 4).
- Beeper: Pink (Beeper Input - Low Sound).
- LED: Brown (LED Green Input - Low Bright), Yellow (LED Red Input - Low Bright).
Wiring Color Codes (AR-721K - Connector P3 - Tamper Switch):
- Tamper Switch: Red (N.C.), Orange (COM), Yellow (N.O.).
Usage Features
- Easy Integration: Designed to be easily integrated with existing SOYAL or other access control systems.
- Programmable Output Formats: Supports Wiegand (26/34-bit), ABA II (magstripe), and serial (ASYNC 9600, N, 8, 1) output formats, offering flexibility for various system requirements.
- Visual and Auditory Feedback: A bi-color LED indicator and a beep sound provide clear feedback on operation status.
- Keypad (AR-721K): The AR-721K model includes a 12-key keypad for PIN entry, enhancing security options.
- Long Reading Range (AR-661U): The AR-661U offers a significantly longer reading range (33-60 cm), making it suitable for applications where proximity reading is not practical or desired.
- Anti-Pass-Back (AR-661U): The standalone controller can implement anti-pass-back functionality when used with two AR-661U units, preventing users from passing their card back to another person to gain entry.
Installation and Maintenance Features
Installation Steps (AR-721U):
- Screw the mounting plate to the wall.
- Route cable ends through the access hole in the mounting plate. Ensure the AR-721U is connected before applying power to the single door controller.
- Attach the AR-721U to the mounting plate.
- Apply power; the red LED will flash once, and the beeper will sound.
Installation Steps (AR-721K):
- Screw the mounting plate to the wall.
- Route cable ends through the access hole in the mounting plate. Ensure the AR-721K is connected before applying power to the single door controller.
- Connect plug P1 to socket CN1, P2 to CN2, and P3 to CN3 on the AR-721K circuit board.
- Attach the AR-721K to the mounting plate and secure it with the supplied screw and Allen wrench.
- Apply power; the red LED will flash once, and the beeper will sound. Refer to the manual for programming instructions.
Installation Notice (General for AR-721U/K):
- Mounting Location: Single door controllers should be located inside the secure area as an exit controller. Auxiliary readers should be on the exterior wall as an entrance reader, but not directly behind the single door controller.
- Optimal Reading Distance: For best reading distance, offset the single door controller and auxiliary reader by approximately 50 cm above and 12 m below (suggestion value).
- Metal Surface Impact: Mounting directly on a metal surface can slightly decrease the reading distance. To mitigate this, install wood or plastic between the mounting surface and mounting plate to restore most of the reading distance.
- AR-721U Size: The AR-721U is narrow enough to mount on most mullions and door frames.
- AR-721K Coverage: The AR-721K can cover standard electrical boxes.
PCB Board Configuration:
- AR-721U (No Waterproof): Output format selection is done via jumpers on the PCB for WG 26 (Default), WG 34, RS-232, and ABA II.
- AR-721U (Waterproof): Output format selection is done by connecting for WG34 bit (Default) or cutting for WG26 bit.
- AR-721K: Output format selection is done via jumpers on the PCB for WG 26 (Default), WG 34, ABA 10, SOYAL Format, and EM Format (Default).
Troubleshooting: The manual includes a section for troubleshooting common issues.
Return of Products: A section outlines the procedure for returning products.
Warranty: The manual provides details regarding the product warranty.
Built-in Watchdog: All models include a built-in watchdog to prevent the system from halting, ensuring reliable operation.
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