UBI MaxiScan 3300, Installation Manual

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B. MaxiScan 3300 cable connector
MS/3300/IG/10/E/970831 B-3
RS-422
9 10 11 12 13 14 15
1 2 3 4 5 6 7 8
RS-422: install resistor = 100 Ohm
7-25 GND GND 7-25
VDC VDC
SO- SO+ SI- SI+ TX+ RX+ TX- RX-
NC SHIELD NC
15 14 13 12 11 10 9
8 7 6 5 4 3 2 1
host male subD cable connector
both 7-25 VDC power supply
pins must be powered
both GND pins must be used
I/O sync max current 50 mA
MaxiScan 3300 15-pin subD female connector
pin function
1 receive data RX- (RS-422)
2 transmit data TX- (RS-422)
3 receive data RX+ (RS-422)
4 transmit data TX+ (RS-422)
5 positive synchronization input (SI+)
6 negative synchronization input (SI-)
7 positive synchronization output (SO+)
8 negative synchronization output (SO-)
9 not connected
10 power in (7 to 25 VDC 10 Watt unregulated)
11 power ground
12 shield
13 power ground
14 power in (7 to 25 VDC 10 Watt unregulated)
15 not connected