Omega CN3440 SERIES User Manual Download Page 1

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User’s Guide

CN3440 SERIES

Universal Temperature & Process

Controllers

Installation Guide

Summary of Contents for CN3440 SERIES

Page 1: ...http www omega com e mail info omega com omega com User sGuide CN3440 SERIES Universal Temperature Process Controllers Installation Guide ...

Page 2: ...e shall not exceed the purchase price of the component upon which liability is based In no event shall OMEGA be liable for consequential incidental or special damages CONDITIONS Equipment sold by OMEGA is not intended to be used nor shall it be used 1 as a Basic Component under 10 CFR 21 NRC used in or with any nuclear installation or activity or 2 in medical applications or used on humans Should ...

Page 3: ...ble Glands IEC 20mm 8 4 4 2 Conduit Adaptors N American 0 5in 8 4 4 3 Cable Glands N American 0 5in 9 4 5 Connections Summary 10 4 6 Input Connections 12 4 6 1 Thermocouple THC Inputs 12 4 6 2 3 lead Resistance Thermometer RTD Inputs 12 4 6 3 2 lead Resistance Thermometer RTD Inputs 12 4 6 4 Links for Unused Inputs 12 4 7 Output Connections 14 4 8 Relay Connections 14 4 9 Motorized Valve Connectio...

Page 4: ...f the electrical installation The record is useful when carrying out initial instrument programming and can be retained for future reference 1 INTRODUCTION PROGRAMMING Basic Config Level Advanced Config Level OPERATION Setting Up Displays Controls Operating Level Simple Fault Finding INSTALLATION Product Identification Siting Mounting Electrical Connections Installation Record MODBUS RTU Serial Ad...

Page 5: ...3 2 PREPARATION 2 1 Checking the Code Number Fig 2 1 Fig 2 1 Location of Code Number Label Code Number Label XXXX X X X X X X X X ...

Page 6: ...midity Limits Sensor Minimum A Close to Sensor B At Eye level Location Fig 3 1 General Requirements C Avoid Vibration 55 C Max 0 C Min 0 to 90 RH IP66 NEMA4X Caution Select a location away from strong electrical and magnetic fields If these cannot be avoided particularly in applications where walkie talkies are used connect using screened cables within earthed metal conduit D Use Screened Cables F...

Page 7: ...84 250 2 72 69 Fixing Centres Allowance for Cable Bends 7 9 200 1 65 42 23 8 61 O D Vertical or Horizontal Post Fixing Holes x3 0 25 6 5 Dia Fig 3 3 Overall Dimensions Fig 3 4 Wall Pipe mounting Details Mark fixing centres see Fig 3 3 Drill suitable holes Fix instrument to wall using suitable fixing Position U bolts on pipe Position plates over U bolts Secure transmitter to mounting plate Secure p...

Page 8: ...he type of Process Variable Input Remote Set Point Input and Valve Position Feedback Inputs used Remove the instrument front panel see Fig 4 1 steps 1 to 6 Referring to Fig 4 2A set the link positions for the input type required 4 3 Setting the Isolated Output Link Fig 4 2B A plug in link PL7 on the microprocessor p c b is positioned according to the isolated output required either a current propo...

Page 9: ...Input PL2 Remote Set Point Input PL1 Process Variable Input PL2 PL1 1 6 12 7 1 4 8 5 PL1 PL2 1 6 12 7 1 4 8 5 PL1 PL2 1 6 12 7 1 4 8 5 2 wire Transmitter Input 1 6 12 7 PL1 1 2 Identify Link PL7 Set links for output type required mA PL3 1 4 8 5 R mV THC RTD PL3 1 4 8 5 V PL3 1 4 8 5 Analog Output Logic Output or PL7 1 PL7 1 ...

Page 10: ...ettings for the hubs and outer nuts on the specified adaptors is 20ft lbs minimum 25ft lbs maximum Information Suitable adaptors for controller mandatory for FM installations APPLETON ST 50 PLUS STG 50 or STB 50 PLUS STG 50 Reusable ONLY with replacement ferrule STF 50 O Z GEDNEY 4Q 50 4Q50T or 4Q 50TG Fig 4 4 Conduit Adaptors O Ring Fig 4 3 Cable Gland Supplied as standard Ferrule Outer Nut Seal ...

Page 11: ...nds mandatory for FM installations O Z GEDNEY SR 50 375 or SR 504 APPLETON CG 3150 or CG 3150S and STG 50 sealing ring THOMAS BETTS 2521 When fitting cable glands to the controller start with an outer gland and also temporarily fit a gland at the opposite end to aid location of the transmitter gland plate Fit and tighten glands consecutively from initial gland Fittings vary slightly for different ...

Page 12: ...dances Low voltage mV 10MΩ Voltage 10MΩ Current 10Ω 3 4 5 6 7 8 9 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 10 11 12 13 14 15 1 2 16 17 Power Supply Relay 1 Relay 2 Relay 3 MODBUS RTU if option fitted Retransmission Output Position Feedback Input Process Variable Input Remote Set Point Input Logic Input Control Output ...

Page 13: ... 12 and 4 14 Remote Set Point Input see Figs 4 7 to 4 12 and 4 14 Relay 1 Output Motorized Valve Control Relay open see Fig 4 17 see Fig 4 19A Relay 2 Output Motorized Valve Control Relay close see Fig 4 17 see Fig 4 19A Relay 3 Output see Fig 4 17 AC Supply L N see Fig 4 22 Alarm Relays Position Feedback Input see Figs 4 18 4 19A and 4 19B Logic Input 1 see Figs 4 20 and 4 21 Logic Input 2 see Fi...

Page 14: ...tibility to electro magnetic interference ensure that the three terminals on each unused input are shorted together with sleeved wire links 4 ELECTRICAL INSTALLATION f o e p y T e l p u o c o m r e h T e l b a C g n i t a s n e p m o C 3 4 8 1 S B I S N A 1 6 9 C M N I D 4 1 7 3 4 7 3 9 4 S B 0 3 o N t r a P K l A i N r C i N n w o r B e u l B d e R e s a C w o l l e Y d e R w o l l e Y e s a C d ...

Page 15: ...ter Power Supply Input Connections Fig 4 12 Current Input Connections Fig 4 14 Voltage Input Connections Fig 4 15 Current Proportioning Control and Retransmission Output Connections Fig 4 16 Logic Control Output Connections 4 ELECTRICAL INSTALLATION Sleeved Link Remote Set Point Process Variable Process Variable Remote Set Point Red Red White 12V Logic Output for ON OFF or Time proportioning Contr...

Page 16: ...29 28 Link Fig 4 19 Motorized Valve Connections using feedback slidewire 4 9 Motorized Valve Connections Figs 4 18 and 4 19 4 3 7 6 0 9 5 8 Relay 3 Relay 2 Relay 1 Normally Closed Common Normally Open Fig 4 17 Relay Connections 29 27 28 Motorized Valve Drive Sleeved Link Fig 4 18 Motorized Valve Feedback Connections using V I or mV feedback 1 y a l e R 2 y a l e R 3 y a l e R l o r t n o C f f O n...

Page 17: ... 4 20 and 4 21 Each logic input can be programmed to perform one of a number of functions see Section 3 10 of the Programming Guide Fig 4 21 Additional Logic Input Functions for Profile Selection Fig 4 20 Standard Logic Input Functions Start Profile Hold Soak Start Profile Profile Reset Hold Soak Profile Reset Skip Segment Leading edge triggered minimum duration 200ms 5V 0V Logic switching Skip Cu...

Page 18: ...on and AC Connections 4 ELECTRICAL INSTALLATION Information Fuse Rating 5A Type T 115 Selector not Fitted 24V AC Code Label Digit 7 3 2 1 C31 x x xx x x x x x 115 230 Remove plug to make connection A Selecting the Supply Voltage B Power Supply Connections Line Neutral Ground 230V 115V Fuse ...

Page 19: ...upply Tick Box 230V AC 115V AC 24V AC Output Type Output Function Output Type Output Function Relay 3 Output Output Type Output Function Tick Box Link Positions mA V mV THC RTD 2 wire Tx Process Variable Input V mA mV THC RTD Tick Box Link Positions Remote Set Point Input Modbus Serial Communications Option 1 only Tick Box Termination Resistors Linked out Linked in Output Type Output Function 4 EL...

Page 20: ... 31 32 3rd Connection Terminal Number Control Output Position Feedback Input Common Tick Box Link Positions Analog Output Logic Output Logic Input 1 Logic Input 2 V mA mV Tick Box Link Positions R 4 ELECTRICAL INSTALLATION ...

Page 21: ...19 NOTES ...

Page 22: ...20 NOTES ...

Page 23: ...pes Tel 33 130 621 400 FAX 33 130 699 120 Toll Free in France 0800 4 06342 e mail france omega com Germany Austria Daimlerstrasse 26 D 75392 Deckenpfronn Germany Tel 49 07056 3017 FAX 49 07056 8540 Toll Free in Germany 0130 11 21 66 e mail info omega de United Kingdom One Omega Drive River Bend Technology Centre ISO 9002 Certified Northbank Irlam Manchester M44 5EX United Kingdom Tel 44 161 777 66...

Page 24: ...odes Testers Accessories Benchtop Laboratory Meters Controllers Calibrators Simulators Pumps Industrial pH Conductivity Equipment DATA ACQUISITION Data Acquisition Engineering Software Communications Based Acquisition Systems Plug in Cards for Apple IBM Compatibles Datalogging Systems Recorders Printers Plotters HEATERS Heating Cable Cartridge Strip Heaters Immersion Band Heaters Flexible Heaters ...

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