Datatek DT-4180 User Manual
Page 24
9 4 8 0 , 4 1 8 0 , 4 2 8 0 , 4 2 8 4 4 0 0 0 X A U s e r
M a n u a l
04/09/09
24
The 9116 requires a +5V power input, and will also cascade the power to the next
device. The +5V to the 9116 may be parasite power from the 4280 +5V output
connector. In the alternative, a separate AC adapter may be used for the 9116.
The 9116 DB25 ports are configured with the physical interface selected on the 4000XA,
4180 or 4280 user console. The ports may operate in DTE or DCE modes. The DB25 is
a female and is a native physical DCE. For physical DTE operation, a wiring adapter (or
cable) is required. The logical DTE operation is incorporated automatically by the 9116
IPP.
This physical DTE-DTE wiring is as follows:
Signal
DB25 Male (J1)
9116 End.
DB25 Male (J2)
DCE Device End.
GND 1
1
SGND 7
7
TxD 2
3
14
16
RxD 3
2
16
14
RTS 4
5
19
13
CTS 5
4
13
19
DCD 8
20
10
23
DTR 20
8
23
10
SCTE
24
17 (also Connect to J2 – 24)
11
9 (also Connect to J2-11)