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00813-0100-4471

English

May 1999

Rev. AB

Model 710DU
Trip/Calibration 
System

Summary of Contents for 710DU

Page 1: ...00813 0100 4471 English May 1999 Rev AB Model 710DU Trip Calibration System ...

Page 2: ... proportional controller or recorder The trip point circuit features precision external adjustment with either high or low nonlatching trip action The gross failure circuits are internally adjustable with manual reset high and low trip action Trip point and gross failure indicating lamps are furnished on each trip unit Calibration Unit The trip point for any master or slave trip unit within the ca...

Page 3: ...3 WIRE 100 V PLATINUM RTD 4 20 mA PRESSURE TRANSMITTER CALIBRATION UNIT WITH READOUT ASSEMBLY RTD INPUT MASTER TRIP UNIT 1 REQUIRED FOR EACH RTD 4 20 mA INPUT MASTER TRIP UNIT SLAVE TRIP UNIT Trip Status Trip Status Sensor Signal Test Jack Gross Failure Output Trip Output Slave Input Test Jack Gross Failure Output Trip Output Auxiliary Analog Output Test Jack Trip Status Signal from Selected Maste...

Page 4: ...drive independent external relays Test jacks are also provided for monitoring the sensor input and auxiliary analog output signal Slave Trip Units Each slave trip unit adds one additional trip output circuit and one gross failure output circuit to any transmitter loop with a master trip unit It has the same features as a master trip unit except that it has no meter and no analog output FIGURE 3 Ma...

Page 5: ...libration current to any master trip unit channel while reading the trip point of the master or its associated slaves A calibration status signal for remote display and a lamp on the faceplate indicate that the system is in the calibration mode Test jacks are provided to monitor the time response of the user s system Readout Assembly The digital readout assembly displays both calibration and trip ...

Page 6: ...l film potentiometer on circuit card RTD master trip unit only Linearity Single turn potentiometer on circuit card RTD master trip unit only Indicator LEDs Trip status and gross failure LED on faceplate Test Jacks Signal input and auxiliary analog output voltages may be read with external meters on master trip units and slave input signal on slave trip units Calibration Unit Adjustment and Control...

Page 7: ...rips on the rear of the card file Screw terminals are sized for 6 spade lugs Analog Indication Master trip units have 13 4 in vertical meters scaled in appropriate engineering units Paint Flat black with white letters baked enamel paint CARD FILE The 710DU system card file is designed to accommodate one plug in calibration unit plus any combination of up to 12 interchangeable plug in master and sl...

Page 8: ...sembly Description TT TR TS Master Trip Unit 4 20 mA Input Master Trip Unit RTD Input Slave Trip Unit Code Meter Option XXXXX Assigned by Rosemount for each Meter Scale Used on TT and TR Assemblies Only Typical Model Number 710DU 0 TR 74024 Model Product Description 710DU0 Trip Calibration System for Nuclear Applications Code Assembly Description CF CL RA1 BT BC B1 B2 ET EC ER Card File Calibratio...

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