10 configuration, 11 pinouts, 10 configuration -27 – Pepper Computer Modular Computers RS485 User Manual
Page 309: 11 pinouts -27, Smart i/o user’s manual, Chapter 6 communications modules
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SMART I/O User’s Manual
©1996 PEP Modular Computers GmbH
October 01, 1996
Page 6 - 27
6
Chapter 6 Communications Modules
6.2.10 Configuration
Jumper J1 - EEPROM Protection
6.2.11 Pinouts
Screw Terminal Pinouts
The following shows the pinout/signal relationship for the SM-SSI when
connected to a particular screw terminal block.
Pin 1
Pin 2
Pin 13
Pin 14
Jumper
Settings
Description
J1
set
EEPROM is not hardware write protected
open
EEPROM is hardware write protected
Pin Nr.
Signal
Description
Pin Nr.
Signal
Description
1
CLK+
SSI Clock +
2
CLOCK-
SSI Clock -
3
DATA-
SSI Data -
4
DATA+
SSI Data +
5
COM+
Common +
6
MATCH-
Match -
7
RESET-
Encoder Reset -
8
DIR-
Direction -
9
EORC
EOR Common
10
GND
Ground
11
EOR1
End-of-Range 1
12
EOR2
End-of-Range 2
13
Reserved
14
Reserved
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