Table 64: Pin Assignment of the 10-Pin RJ50 Connector – Telephone Style Control Head
PIN Function Description
1 FLT_A+ (12 V) This is the voltage supply for the Control Head from power sup-
ply or battery. The maximum current is 300 mA
2 ETH_TX_POS Ethernet transmit positive line, TX+
3 ETH_TX_NEG Ethernet transmit negative line, TX-
4 ETH_RX_POS Ethernet receive positive line, RX+
5 GND Main board GND
6 GND Main board GND
7 ETH_RX_NEG Ethernet receive negative line, RX-
8 CH_ON_OFF_OUT1_5V ON/OFF control line from Transceiver to Control Head
9 CH_ON_OFF_IN1_5V ON/OFF control line from Control Head to Transceiver
10 FLT_A+ (12 V) This is the voltage supply for the Control Head from power sup-
ply or battery. The maximum current is 300 mA
5.9.5
Ethernet Cables
Figure 70: Mobile to Control Head Ethernet Cable Pin Diagram
Figure 71: Mobile to Mobile Ethernet Cable Pin Diagram
CONNECTION
BRICK 1
TX+
TX-
RX+
RX-
GND
GND
CH ON OFF OUT
CH ON OFF IN
P1
2
3
4
7
5
6
8
9
P2
4
7
2
3
5
6
9
8
COLOR
GREEN
GREEN / WHITE
BLUE
BLUE / WHITE
BLACK
BROWN
ORANGE
GRAY
DRAIN
BRICK 2
RX+
RX-
TX+
TX-
GND
GND
CH ON OFF IN
CH ON OFF OUT
SHIELD SHIELD
68015000553-KC
Chapter 5: Connectors and PIN Assignment
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