Bosch Appliances XF 4.11, RS485 port, 4.12Biphase port, Signal name, Pin number, Description

30 en Hardware setup Divar XF

Cable length: 100 meters (100 ohm unshielded twisted pair cable or 150 ohm shielded twisted pair cable, category 5 or higher).

Impedance: built-in compensation for impedance matching

Indicators: ACT, 10/100

ETHERNET

Figure 4.14 Ethernet connector

Signal name	Pin number	Description
LAN_TX +	1	Ethernet transmit line plus
LAN_TX -	2	Ethernet transmit line minus
LAN_RX +	3	Ethernet receive line plus
N/C	4	No connection
N/C	5	No connection
LAN_RX -	6	Ethernet receive line minus
N/C	7	No connection
N/C	8	No connection

Table 4.4 LAN - RJ-45 Ethernet socket

4.11	RS485 port
		Connect third-party controllable cameras to the unit for pan, tilt, and zoom control.
		The Pelco D protocol is supported with the following baud settings:
		2400 baud
		1 start bit
		8 data bits
		1 stop bit
		no parity
				- + G
			RS
	485
		MAL
		OUT
			N0 C NC
		Figure 4.15 RS485 connector
			Signal name		Pin number	Description
			TX -		1	Data transmission
			TX +		2	Data transmission
			GND		3	Shield
		Table 4.5 RS485 pin definition
		The recommended cable diameter is AWG 28-16 (0.08-1.5 mm2).
		To communicate with the controllable camera, select a port number that is the same as the
		input number to which the camera is connected (e.g. configure a controllable camera to port
		16 if it is connected to channel 16).

4.12Biphase port

Use the Biphase port for connecting controllable Biphase-compatible cameras. Five Biphase outputs are provided for dome cameras and pan, tilt, and zoom control. The screw terminal connection board supplied with the unit simplifies all Biphase connections to the unit and protects the port against transient over-voltage.

F.01U.135.429 2.5 2009.08 Installation manual Bosch Security Systems