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Micromod Micro-DCI: 53MC5000 Multi-Loop Process Controller Instruction Manual User Manual

Page 70

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Figure 2-27. Current Input Signals to AI2&3 (Transmitters Have Power

Source)

Figure 2-28. Current Input Signals to AI2&3 (Transmitters Receive +24

V dc from Controller)

PIN 6 SIGNAL COMMON

PIN 8 SIGNAL COMMON

PIN 7 AI2

PIN 9 AI3

TB1

CABLE FROM TRANSMITTER

CABLE FROM TRANSMITTER

NO. 6

SCREW

NO. 6

SCREW

CHASSIS SAFETY

GROUND

CHASSIS SAFETY

GROUND

R3

R4

RESISTORS ARE 250 OHM

±

0.1 %

WIRED AS SHOWN EACH TRANSMITTER HAS ITS OWN POWER SOURCE AND DOES

NOT REQUIRE +24 V FROM THE CONTROLLER

-

+

-

+

PIN 6 SIGNAL COMMON

PIN 8 SIGNAL COMMON

PIN 7 AI2

PIN 9 AI3

TB1

CABLE FROM TRANSMITTER

CABLE FROM TRANSMITTER

NO. 6

SCREW

NO. 6

SCREW

CHASSIS SAFETY

GROUND

CHASSIS SAFETY

GROUND

R3

R4

RESISTORS ARE 250 OHM

±

0.1 %

WIRED AS SHOWN EACH TRANSMITTER RECEIVES +24 V FROM THE CONTROLLER

PIN 5 AI1

+

+

PIN 4 +24 VOLTS

-

-

Section 2. Installation

2-31