Key Features - Johnson Controls S300 Series Hardware Installation Manual

Hardware Installation

Key Features

The key features of the RDR8S include:
Wide range nominal voltage for power source (+12 to 24VDC)

Support for RS-485 bus communications at 9600 or 19200 (Auto baud rate

detection 9600/19200 baud)
Eight-door access control input/output interface, each door's interface

consisting of:
- Supervised door sensor input, normally open or normally closed, based on
wired configuration
- Supervised "request to exit" switch input, normally open
- Supervised tamper and spare inputs
- Wiegand Data0 and Data1 interface
- Door strike relay, SPDT (Single Pole Double Throw)
- Alarm shunt relay, SPDT
- Red lamp driver and green lamp driver (open collectors)
- +12VDC 250mA per reader power supply
The following inputs are shared by all interfaces (one per unit):
- Calibration resistor input
- Supervised panel tamper and power fail inputs
2
Figure 2: S300-DIN-I32O16
This document contains confidential and proprietary information of Johnson Controls, Inc.
RDR8S and I32O16 Modules
24-10489-0 Rev. B
© 2010 Johnson Controls, Inc.