S-805 Series
Expansion Boards for AC-825IP
Installation Guide
1. Introduction
The S-805 is a 16-input expansion board for the AC-825IP access control panel.
The expansion board supports 16-supervised inputs for general purpose and security application .
2. Technical Specifications
Electrical Characteristics
Input Voltage
12 to 16 VDC
Input Current
(not including attached devices)
Standby: 70 mA, 12 VDC
Maximum: 75 mA
Number of Inputs
16
Supervised Inputs Voltage
5 VDC maximum voltage
RS-485 Communication Ports
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
232 g (8.2 oz)
Output Power Characteristics
Output Voltage
10-12 VDC
Maximum Output Current
800 mA
LED Indicators
Power LED
Active when connected to a power source
RSDP-805 Series Installation Guide
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