IO Expansion Board
• Scalable
• Supervised Inputs
• 3rd Party Integration
• I/O Relay Available, 2/ 8.
Model Name
AHEB-0808
Primary Power
12 - 24 VDC ± 20%, 550 mA maximum
RS-485 Connectivity
Output: RS-485 standard / OSDP V2.2
(Dedicated for AHSC-1000/ AHDU series controller communication)
Input: RS-485 Input standard / OSDP V2.2
(Dedicated for AHEB series IO expansion board communication)
Number of Ports
1*RS-485
8*supervised input (AUX IN)
8*relay output (AUX OUT)
1* power Input (PWR IN)
1*power output (PWR OUT)
1*power detection (AC Fail)
1* backup battery detection (BAT Fail)
1*tamper input (TMPR)
Inputs
8 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
8 relays, 8* Form-C with dry contacts
AHSC / AHDU Interface
RS-485 Protocol
12 - 24 VDC ± 20%, 550 mA maximum
OSDP Mode
9600-115200 bps, OSDP V2.2, asynchronous, half-duplex, 1 start bit, 8 data bits, and1 stop bit.
Maximum cable length: 2,000 ft. (609.6m)
Data Inputs
OSDP supported. Maximum cable length: 500 ft. (152m)
Cable Requirement
Power & Relays
12 - 24 VDC ± 20%, 550 mA maximum
RS-485 Port
9600-115200 bps, asynchronous, half-duplex, 1 start bit, 8 data bits, and1 stop bit.
One twisted pair with drain wire and shield, 120 ohm resistance, 22-18 AWG,
Maximum cable length: 3937ft (1200m)
Mechanical
Dimensions
7.6” W x 4.6” L x 0.7” H (193 x 116 x 17.5mm)
Weight
5.8oz (165.3g)
Mounting
Wall Mount
Environmental Parameters
Temperature
-22°F ~ 158°F (-30°C~70°C), Operating & Storage
Humidity
0-95%RHNC
Certification
CE, FCC, RoHS, UL294
Security Rating
Data Storage Encrypted with Certified EAL6+ Crypto Chipset
Software Interface
Supported Softwares
Armatura One Security System, Cielo365 (coming soon)
General Information
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