Microhard Systems IP-921 - Page 22

© Microhard Systems Inc. CONFIDENTIAL 22
IP9xx Series
3.0 Hardware Features
Table 3C: Phoenix-type Connector Pin Assignment
Caution: Using a power
supply that does not provide
proper voltage may damage
the IP Series.
Pin Name No. Description In/
Out
TxB (D+) 1 Non-Inverting Driver Output O
TxA (D-) 2 Inverting Driver Output O
RxB (R+) 3 Non-Inverting Driver Input I
RxA (R-) 4 Inverting Driver Input I
GND 5 Ground (Power and Signal)
Vin+ 6 Positive Voltage Supply Input (12-30VDC) I
Antenna Connector
The IP Series uses a reverse polarity TNC (RP-TNC) connector.
Microhard Systems Inc. can provide external cabling and antennas
suited to a variety of applications where the standard rubber ducky
antenna is not adequate.
Refer to Appendix D for a listing of approved antennas.
Caution: DO NOT connect
POWER to the DATA
SIGNAL pins of the Phoenix-
type connector.