Connectors And Pin Assignment Of Ethernet Expansion Head; Ethernet Control Head Interfaces; Figure 59: Ethernet Expansion Head Enhanced - Front View And Connector Location; Table 54: Pin Assignment Of The 10-Pin Rj50 Port 1 And Port 2 Connector - Ethernet Expansion - Motorola Malux MTM5x00 Series Installation Manual

5.5

Connectors and Pin Assignment of Ethernet Expansion Head

Figure 59: Ethernet Expansion Head Enhanced – Front View and Connector Location
Number Description
1 Two 10–Pin Ethernet Connectors. (Connectors to the Control Heads or Ethernet Ex-
pansion Head).
WARNING: Ethernet Expansion Heads are only compatible with Ethernet
Remote Heads. Do not mix Ethernet control head with non-Ethernet control
heads.
2 10–Pin Connector
3 9–Pin subD Connector
NOTICE: Use appropriate 10-Pin Ethernet cable to connect Control Heads or Ethernet
Expansion Head. Do not use TELCO cables.
5.5.1

Ethernet Control Head Interfaces

Table 54: Pin Assignment of the 10-Pin RJ50 Port 1 and Port 2 Connector – Ethernet Expansion Head
Pin Function
1 FLT_A+ (12 V)
2 TX_P_P1
3 TX_N_P1
4 RX_P_P1
5 GND
6 GND
7 RX_N_P1
8 CH_ON_OFF_OUTX_5 V
9 CH_ON_OFF_INX_5 V
Send Feedback
1
Description
This is the voltage supply for EEH from power supply or bat-
tery
Ethernet transmit positive line, TX+
Ethernet transmit negative line, TX-
Ethernet receive positive line, RX+
Main board GND
Main boards GND
Ethernet receive negative line, RX-
ON/OFF control line Transceiver to Control Head
ON/OFF control line from Control Head to Transceiver
Chapter 5: Connectors and PIN Assignment
2 3
68015000181-LB
Table continued...
101