Ethernet Ip Router Connector Pin-Outs (Amt-73L); Connector Pin-Outs; Null Modem Cable Assembly - Advantech AMT-73 Installation And Operation Manual

8.7 RJ-45 Ethernet IP Router Connector Pin-Outs (AMT-73L)
AMT-70 Modems may be optionally supplied with an IP router, FRAD (Frame Relay Access Device)
and bridge. With this option, an external router is not required.
For units equipped with IP data routing, an RJ-45 connector (JB) on the rear panel provides access to
the Ethernet data port. The pinout for JB is detailed in section 0 and
8.8 RS-232 Connector Pin-Outs
The figure below lists the pin-outs of the 9-pin D connector (labeled P7 on the AMT-70, J11 on the
AMT-73L):
Some PCs do not respond well to the +5 VDC applied to pin 9.
8.9 RS-232 Null Modem Cable Assembly
The figure below lists the pin-outs of a cable assembly that can connect the AMT-70 M&C port to
another RS232 DCE port. The loopback handshaking listed is not required for the AMT-70 modem,
but may be required for the other port.
DB-9 Pin Number
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Pin 9
AMT-70/AMT-73/AMT-75 Installation and Operation
Figure 51: RS-232 Connector Pin-Outs
DB-9 Pin Number
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Pin 9
Figure 52: RS-232 Null Modem Connector Pin-Outs
Description
RLSD to Pin 4 and 6
TX/RX Data
RX/TX Data
DTR to Pin 1 and 6
Ground
DSR to Pin 1 and 4
RTS to Pin 8
CTS to Pin 7
Not Used
Figure 50
Description
Not Used
Tx Data
Rx Data
Not Used
Ground
Not Used
Not Used
Not Used
+5 VDC @ 100 mA
Note:
AMT-70 Pin Number
Pin 3
Pin 2
Pin 5
.
111