AAT Kade KDH-C330U-BLACK

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Overview

Installation Manual: Proximity Card Reader

Installation Manual: Proximity Card Reader

This manual describes the KDH-C330U/H/M-BLACK and KDH-C330U/H/M-IVORY proximity card readers, as well as the KDH-CK330U/H/M-BLACK and KDH-CK330U/H/M-IVORY models, which are designed for use in access control systems. These devices are suitable for both indoor and outdoor installations, featuring an IP66 waterproof and tamper-protected ABS plastic housing. The readers are designed to work with controllers that support the Wiegand interface.

Function Description

The KDH-C330U/H/M and KDH-CK330U/H/M series readers are proximity card readers that provide secure access control. They are capable of reading various card types, including Unique (125 kHz), HID Prox (125 kHz), and Mifare Classic (13.56 MHz). The "CK" models additionally feature a keypad for PIN entry, offering a multi-factor authentication option. The devices support switched Wiegand keypad formats, which are specifically for the KDH-CK330 models. The two-color housing (black and ivory) ensures that the product is universally suitable for various installations, with the reading range typically extending from 2 to 10 cm depending on the type of card.

Important Technical Specifications

General Specifications:

Supply power: 12 VDC +/- 10%
Current load:
- KDH-C330U/H/M: < 25 mA
- KDH-CK330U/H/M: < 35 mA
Proximity card read range: 2 to 10 cm (depending on card type)
Card type: UNIQUE, HID Prox (125 kHz), Mifare (13.56 MHz)
Wiegand port: D0, D1
Operating temperature range: -40°C to +60°C
Operating humidity range: 10% - 95% RH
Dimensions:
- KDH-C330U/H/M: 120 x 48 x 20 mm
- KDH-CK330U/H/M: 122 x 80 x 21 mm

Wiegand Output Formats: The readers support various Wiegand output formats for card data and PIN entry.

Card Output Formats (for model KDH-CK330U/H/M only):
- 26 bit Wiegand (Unique, Mifare): 888888#7226### - exit
- 34 bit Wiegand (Unique, Mifare): 888888#7234### - exit
- 26 & 37 bits (HID Prox): automatic, depending on card number
PIN Output Formats:
- Virtual card number format: 888888#730### - exit
- 4 bit format (KaDe): 888888#731### - exit
- 8 bit format (Kantech): 888888#732### - exit

Wiring Diagram: The device uses a standard wiring scheme for connection to access control panels.

Red: +12V DC
Black: GND
Green: D0
White: D1
Brown: LED
Yellow: Buzzer

Usage Features

Compatibility: The readers are designed for cooperation with controllers that support the Wiegand port. They are compatible with various proximity card types, including Unique and HID Prox (125 kHz) and Mifare Classic (13.56 MHz). The "CK" models also feature a keypad for PIN entry, allowing for more secure access control.

Visual and Audible Feedback: The devices provide visual feedback through an LED indicator and audible feedback via a built-in sounder. The LED indicator changes color (red/green) to signal different states, such as access granted or denied. The built-in sounder activates the buzzer to provide audible alerts.

Tamper Protection: The robust ABS plastic housing is designed to be waterproof (IP66) and includes tamper protection, making it suitable for outdoor installations and enhancing security against unauthorized interference.

Maintenance Features

Installation: Installation involves mounting the reader securely and connecting it to the access control system.

Template Use: Separate the back cover from the reader and use it as a template to mark drill holes.
Drilling Holes: Drill two holes (A, C) in the wall for the bolt and one hole under the cable (B).
Dowel Insertion: Insert the bolt holes (A, C) attached dowels.
Cable Routing: Screw the rear part of the housing to the wall using the screws. Bring out the controller cables through the hole (B).
Mounting: Mount the reader on the base and secure it from below with a special screw.

Environmental Durability: The IP66 rating ensures the device is protected against dust and water ingress, making it highly durable for various environmental conditions, including outdoor use. The wide operating temperature range (-40°C to +60°C) further enhances its reliability in extreme climates.

Troubleshooting: The manual does not explicitly detail troubleshooting steps, but the simple wiring diagram and robust design suggest that most issues would relate to power supply, cable connections, or controller compatibility. Regular checks of the power supply and cable integrity are recommended for optimal performance. The tamper switch helps detect unauthorized attempts to open the device, contributing to system security.