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Emerson IP258 manual Connection Terminal Layout, Label, Function, NB SELECT 115 or

Models: IP258

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Figure 9: Connection Terminal Layout

4.6ELECTRICAL CONNECTIONS

All field wiring connections are accessible by removing the lower lid, which is secured by two screws. Note that it is the responsibility of the installer to observe all local regulations and approval requirements, and to use cable to suit the environmental requirements of the particular application. Obtain and check any hazardous area work permits required before applying power to the MSM400.

The diagram below shows the layout of external connection terminals: all terminal blocks are suitable for wires 0.5mm2 to 2.5mm2 (26-12 AWG). Insulation should be stripped back 7mm.

Ensure wiring is suitable for the load current and the insulation is suitable for the voltage, temperature and environment of the installation.

Note that in intrinsically safe systems, apparatus connected to the MSM400 must not be supplied from a voltage greater than 250V rms or 250V DC.

FUSE 200mA

K7941

Figure 9: Connection Terminal Layout

Note that not all of the labelled terminals are functional in this version of the MSM400. The functions available are listed below :

CONNECTION DESCRIPTIONS :

Terminal	Label		Function
1	RX	A	Sensor Cable
2	RX	B	Sensor Cable
3	RX	SCN	Screen for 1+2
4	TX	SCN	Screen for 5+6
5	TX	A	Sensor Cable
6	TX	B	Sensor Cable
7	TRIGGER 0V		Ground ref for Trigger inputs
8	TRIGGER D1		Digital input No 1
10	TRIGGER 5V		5 V output
16	I out Io		Current output (4-20mA)
17	I out 0V		Current output zero ref terminal
18	I out 24V		Current output 24 V DC loop power : refer to Fig. 10
19-21	RELAY 1		NC-C-NO Relay output	terminals for Relay 1
22-24	RELAY 2		NC-C-NO Relay output	terminals for Relay 2
25	DC out 24V		Output of 24 VDC for powering external devices.
26	DC out 0V		Ref for DC output
27	DC in 24V		Positive supply at 24VDC to the MSM400--ie DC power input
28	DC in 0V		Ref terminal for DC supply input
29	Mains L		AC power input 115/230V, Live terminal		NB: SELECT 115 or 230V
30	Mains N		AC power input 115/230V, Neural terminal		ON SWITCH ABOVE
31	Mains E		Protective Earth (PE)		THESE TERMINALS

NOTE 1 The sensors are symmetrical, so either of the two cable pairs can be chosen as "Tx" or "Rx

IP258

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Emerson IP258 manual Connection Terminal Layout, Label, Function, NB SELECT 115 or

Contents

Instruction Leaflet LevelIP258 November Software Version4. INSTALLATION CONTENTSMAINTENANCE / INSPECTION PRODUCT INTRODUCTIONSafety Precautions AUTOCAL0 MANUALENTRY QUICK STARTSETZERO MAX % 1.2 PRODUCT DESCRIPTION 1.0 PRODUCT INTRODUCTION 1.1 THE MSM400 SLURRY MONITORING SYSTEMAttenuation dB Figure 2 Ultrasonic Attenuation versus Suspended solidsZero Ref Solids2.0 SENSOR TYPES Figure 3 MSM433 Sensor and SpecificationsFigure 4 MSM448 Pipe Section Sensors 100mm, 150mm, 200mm2.3 SENSOR TYPE NUMBERING SYSTEM 46.3dB 03.094.6 % 3.0 CONTROL UNIT3.2 SPECIFICATIONS--MSM400 Figure 7 Pipe sensor orientation 4 INSTALLATION203.5 Figure 8 MSM 400 Control Unit Dimensions224.2 104.2Terminal Figure 9 Connection Terminal LayoutLabel FunctionTerminal Number Figure 10 Alternative current output configurations SAFETY PRECAUTIONS TRIGGER INPUTSThe unit must be earthed using the protective earth terminal MAIN MENU SETUPTOGGLE RUN CALIBRATIONSet Point P411 RL1 On Point%In clear liquor press ENT to set Sensor dirtyAUTOCAL0 CALIBRATIONSETZERO Max % SETSPAN P150 0.00Page Preferably the readings should be taken for a slurry concentration that Is as high as possible, to give the best accuracy for the slope calculation. The three readings are date coded, and can all be separately inspected 7.0 PROGRAMMING THE MSM400 FUNCTIONS Default valueStart on Stop onPage #1 hm Start TimeP254 Stop if7.1 OUTPUTS 7.2 CURRENT OUTPUT ←−−−−−−−−− 12.35Display option parameter number DescriptionThe frequency of operation is normally set automatically. Under certain conditions it may be advantageous to force the control unit to operate at either 1 MHz or 3.3 MHz. This should not be done without consulting the factory 8.0 HART SMART Communications 9. MAINTENANCE / INSPECTIONAPPENDIX A1 FULL MENU STRUCTURE - LOCATION OF PARAMETERSMAIN MENU SUB MENUMAIN MENU SETUP ContdSUB MENU SUB MENUAPPENDIX A2 FULL LIST OF FUNCTIONS DefaultParameter DescriptionParameter DefaultDescription valueParameter DefaultDescription valueParameter DefaultDescription valueParameter DefaultDescription value1.0. HART CONSIDERATIONS APPENDIX A3 HART and PSION Operating Instructions2.0 SMART COMMUNICATION WITH THE MOBREY MSM400 2.1 Calibration adjustments at operating conditions2.2 Further customisation using the SMART HHC Appendix D D. HANDHELD COMMUNICATOR - MOBREY - CK D.1.0. Hand Held Communicator - Assembly InstructionsD.2.0. Notes IP258 Fig DII. Loop diagramIP258 Fig D1 MOBREY-CK* HHC assemblyD.4.0. How to connect the SMART Communicator D.5.0. Hand Held Communicator Operation MOBREY SEEKING INSTRUMENT PLEASE WAIT 1041 MOBREY Find Save Diary Calc Time Notes World AlarmNO SINGLE LOOP INSTRUMENT CONNECTED RETRY Yes or No D.6.0 How to drive a Psion based SMART CommunicatorUNKNOWN INSTRUMENT TAG FLOW1 ACCESS Yes or No ACCESS Yes or NoMSM400 TANKInfo FUNCTION Calibration Monitor ProgramHelp Toggle accessD7.1 Monitor/Display Parameters - D ENTER PARAMETER No DD7.2 PROGRAM Parameters - P Page HAND HELD COMMUNICATOR REGISTERS Safe SELECT DATA SOURCEWorking FileVALUE OF PV STANDING VALUEAT ZERO LEVEL D.10.0ERROR MESSAGES ON THE HHC D.10.1Alarm and Error MessagesD.10.2Invalid Data Entry D.10.3Communication Errors OFF-LINE MEMORY TRANSFERS D0 - D8MSM400 ENTER NEW VALUE CURRENT OUTPUT ** Set current Trim-maximum Trim-maximumCURRENT OUTPUT = 12 mA ENTER NEW VALUE D.11.0Current Loop Checks and TrimmingTO TRIM THE OUTPUT CURRENT OUTPUT IS NOW 20mA. MEASURE CURRENT AND USE ↑ & ↓D.12.0Unknown Instrument D.13.3Use of multiple SMART Communicators D13.0 SMART Interfaces - Compatibility D13.1 IntroductionInstruction Leaflet LevelIP258 November Emerson Process Management