IBM R/S Rheometer M/02-212 - Manual (Page 61)

Brookfield Engineering Labs., Inc. Page 61 M/02-212
A3 Pin-layout of the serial data cable
The Rheometer is provided with a serial interface with 25 pin Sub-D-connector (male) at the back side
of the instrument. The serial interface is marked as RS232.
The signal level in accordance with RS232 is in the range between +12 V and -12 V.
Pin-connection of the serial data cable to the serial data transfer to a PC:
Rheometer side:
25-pin Sub-D-connector (female)
View on soldered joints
All other pin must not be connected!
PC Side
9-pin Sub-D-connector (female)
1
14
13
25
1
6
5
9
7
GND
3
RXD
2
TXD