User's Manual

Installation Guide: Access Control Reader Installation Guide: Access Control Reader
Controller Module Description
The Controller Module provides power, network, inputs and Antenna connections.
Power is connected to the 12 pin wiring connector which also provides normally
closed (NC) relay inputs and a door contact input. See Table 1.
As shown in Figure 1 the Controller Module has a 12 pin and aN RS232 connector.
These provide the following three network connections:
 An RS-485 network connection through the 12 pin wiring connector;
 A Wiegand output also through the 12 pin connector; and,
 An RS232 output.
Figure 1: Controller Module Wiring Connections
The LED in Figure 1 signals network communication and power status.
Table 1: ACR 12 Pin Wiring Connector
Pin # Label Type Description
1 V in DC Power In 500 mA @ 24 VDC ± 10%
2 GND Power ground
3 RS485+ RS485 Network • RS485 Sub-Network headed by Area
Controller Hub.
• 16 nodes, 230 kBytes/s
4 Gnd RS485 Ground
5 RS485- RS485 Network
12 Pin Wiring Connector
RS232 Connector
LED
Page 3 PN: 981-000293-000 R1.3
Notes
Page 20 PN: 981-000293-000 R1.3