Yokogawa Removable Chassis DX1000N - Manual (Page 8)

7
IM 04L4B0-9E
Connection to the PROFIBUS-DP Network
Cable Connection
Connect the PROFIBUS-DP cable to a PROFIBUS-DP connector provided on the back
of the DX.
5 4 3 2 1
9 8 7 6
(Rear panel)
Connector
D-sub 9-pin (female) connector. Each pin corresponds to the following signals.
Pin Signal name Explanation
3 RxD/TxD - P Positive data receive/transmit.
4 CNTR - P RTS (for use by repeater).
5 DGND Ground.
6 VP + 5 V + 5 V.
8 RxD/TxD - N Negative data receive/transmit.
Pins , 2, 7, and 9 are not used.
Cable
A dedicated two-wire cable is used (two wires for the signal). This is not supplied with the
DX. To be prepared separately.
Transmission Rate/Transmission Distance
The transmission rate varies depending on the transmission distance within the following
range.
9.6 Kbps/1200 m to 12 Mbps/100 m
Terminator
The DX has no built-in terminator circuit. If a terminator is needed in terms of wiring, use
a connector with a terminator.