D-805 Series
Expansion Boards for AC-825IP
Installation Guide
1. Introduction
The D-805 is a 4-door expansion board for the AC-825IP access control panel.
The expansion board supports four Wiegand readers and four doors with two supervised inputs, including one relay
output for each door.
2. Technical Specifications
Electrical Characteristics
Input Voltage
12 to 16 VDC
Input Current
(not including attached devices)
Standby: 65 mA, 12 VDC
Maximum: 220 mA
Number of Reader Ports
4
Number of Inputs
8
Number of Outputs
4
Output Relays
5 A with N.O., N.C., and COM contacts Form-C Relays
Supervised Inputs Voltage
5 VDC maximum voltage
RS-485 Communication Port
OSDP/RSDP-bus (S-bus)
Tamper Input
(from enclosure)
4-pin tamper connector
Environmental Characteristics
Operating Environment
Indoor
Operating Temp. Range
0°C to 50°C (32°F to 122°F)
Operating Humidity Range
0% to 85% (non-condensing)
Physical Characteristics
Dimensions (H x W x D)
178 x 87 x 38 mm (7.0 x 3.4 x 1.5 in.)
Weight
268 g (9.5 oz)
Reader Characteristics
Reader Output Voltage
10-12 VDC
Maximum Reader Current
245 mA
LED Control Output
Open collector, Active Low
Tamper Input
TTL input 5 VDC
Supported Formats
Various (see the
AxTraxNG User Guide
or the
AxTraxPro Desktop Client User Guide
)
LED Indicators
Power LED
Active when connected to a power source
Output LED
Four LEDs
Each output LED is active when an output relay is energized.
RSDP-805 Series Installation Guide
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