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SMART I/O User’s Manual
March 12, 1996
©1996 PEP Modular Computers GmbH
Page 5 - 62
Chapter 5 Analog Modules
5.3.6 Configuration
Jumper J1 - EEPROM Protection
5.3.7 Pinouts
Screw Terminal Pinouts
The following shows the pinout/signal relationship for the SM-PT100 when
connected to a particular screw terminal block.
Pin 1
Pin 2
Pin 13
Pin 14
† Cold Junction point PT100 connection
Pin Nr. Signal Description Pin Nr. Signal Description
1 AGND Analog Shield 2 AGND Analog Shield
3 In 0+ Positive Sense Line (0) 4 In 1+ Positive Sense Line (1)
5 In 0 - Negative Sense Line (0) 6 In 1 - Negative Sense Line (1)
7
TMP + †
PT100 Cold Jn. supply 8
TMP - †
PT100 Cold Jn. supply
9 In 2+ Positive Sense Line (2) 10 In 3+ Positive Sense Line (3)
11 In 2 - Negative Sense Line (2) 12 In 3 - Negative Sense Line (3)
13 AGND Analog Shield 14 AGND Analog Shield
Jumper Settings Description
J1
set EEPROM is not hardware write protected
open EEPROM is hardware write protected