ZKTeco - AMT-AHEB-0808-BUN - OSDP I/O Expansion Board, 8-Input Supervised, 8-Relay Output

Part number:
Price:

Product Overview

This Armatura access control platform is designed for large-scale security deployments requiring centralized management of access points, users, biometrics, inputs, and outputs. It supports extensive third-party integration through RESTful API, OSDP reader communication, and common building management protocols.

 

Key Configuration

Access control platform supporting up to 129 access points, 12,801 inputs and outputs, 400,000 users, and 50,000 biometric templates; programmable supervised input states with time zone management through Armatura One.

 

Key Features

• Supports up to 129 access points for large access control deployments
• Supports up to 12,801 inputs and outputs
• Manages up to 400,000 users and 50,000 biometric templates
• Provides RESTful API support for third-party integration
• Supports OPC, BACnet, and Modbus building management communication protocols

 

Technical Context

Supervised and programmable input states can be configured as inactive, active, short, or open, with input timing managed through the Armatura One security platform. OSDP communication support allows integration with third-party readers, while DOP and DOC system integration expands building security interoperability.

 

Installation Notes

The platform is suitable for enterprise-scale access control projects requiring extensive access point capacity, biometric enrollment, programmable inputs, and integration with third-party systems or building management infrastructure.

Technical Specifications
Model NameAHEB-0808
Primary Power12 - 24 VDC ± 20%, 550 mA maximum
RS-485 Connectivity
OutputRS-485 standard / OSDP V2.2
Dedicated for AHSC-1000 / AHDU series controller communication
InputRS-485 Input standard / OSDP V2.2
Dedicated for AHEB series IO expansion board communication
Number of Ports
Ports1 x RS-485
8 x supervised input (AUX IN)
8 x relay output (AUX OUT)
1 x power Input (PWR IN)
1 x power output (PWR OUT)
1 x power detection (AC Fail)
1 x backup battery detection (BAT Fail)
1 x tamper input (TMPR)
Inputs
Inputs8 relays
4 state supervision, resistor values (5% tolerance)
Normally open contact: use 1.2k, 2.2k, 4.7k or 10k
Normally closed contact: use 1.2k, 2.2k, 4.7k or 10k
Outputs
Outputs8 relays, 8 x Form-C with dry contacts
AHSC / AHDU Interface
ProtocolRS-485 Protocol
Power12 - 24 VDC ± 20%, 550 mA maximum
OSDP Mode9600-115200 bps, OSDP V2.2, asynchronous, half-duplex, 1 start bit, 8 data bits, and 1 stop bit
Maximum cable length: 2,000 ft. (609.6m)
Data InputsOSDP supported
Maximum cable length: 500 ft. (152m)
Cable Requirement
Power & Relays12 - 24 VDC ± 20%, 550 mA maximum
RS-485 Port9600-115200 bps, asynchronous, half-duplex, 1 start bit, 8 data bits, and 1 stop bit
One twisted pair with drain wire and shield, 120 ohm resistance, 22-18 AWG
Maximum cable length: 3937ft (1200m)
Mechanical
Dimensions7.6” W x 4.6” L x 0.7” H (193 x 116 x 17.5mm)
MountingWall Mount
Environmental Parameters
Temperature-22°F ~ 158°F (-30°C~70°C), Operating & Storage
CertificationCE, FCC, RoHS, UL294
Security RatingData Storage Encrypted with Certified EAL6+ Crypto Chipset
Software Interface
Supported SoftwaresArmatura One Security System, Cielo365 (coming soon)
Name
Description
Size
Downloads
File
Datasheet
0.6mb
File
Start Guide
2.3mb