Pepper-computer Modular Computers RS485 Bedienungsanleitung PDF herunterladen (Seite 218)

100

101

SMART I/O User’s Manual

March 12, 1996

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)

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

set EEPROM is not hardware write protected

open EEPROM is hardware write protected

1 2 ... 213 214 215 216 217 218 219 220 221 222 223 ... 319 320

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