Connecting A User Port To A Printer; Figure 5-7 Rtu-To-Rtu Synchronous Communications Cable - Motorola IRRInet-XL Owner's Manual

J1
(RJ45)
1
TxDATA
2
RxDATA
3
Ready_In
4
GND
5
6
Ready_Out
7
RxCLK
8
TxCLK

Figure 5-7 RTU-to-RTU Synchronous Communications Cable

5.4 Connecting a User Port to a Printer

To connect one of the IRRInet-XL RTU RS-232 ports defined as User Port to a printer,
use either the FLN6457 or the FLN6458 cable. Since the printer connection is not
defined by the RS-232 standard, different printer manufacturers have their own
definitions for the connectors. Select the specific adaptor according to the functions
defined in your printer for the various pins.
If the FLN6457 cable (with female 25-pin D-type connector) is used, refer to the following
table:
RS232 Function 25-pin Female
RX-DATA
DTR
GND
If the FLN6458 cable (with male 25-pin D-type connector) is used, refer to the following
table:
RS232 Function
TX-DATA
CTS
GND
Pin No. 1
Pin No. 8
RJ45
Connecto
Used As
3 Printer Rx-Data
20 Printer Ready
7 Ground
25-pin Male Used As
2 Serial Data
5 Printer Ready
7 Ground
J2
(RJ45)
1
TxDATA
2
RxDATA
3
Ready_In
4
GND
5
6
Ready_Out
7
RxCLK
8
TxCLK
Direction
To Printer
From Printer
Direction
To Printer
From Printer
5-8