CN3440 Series | Omega instruction

User’s Guide

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CN3440 SERIES

Universal Temperature & Process Controllers

Installation Guide

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Omega manual CN3440 Series

Contents

CN3440 Series WARRANTY/DISCLAIMER Contents Operation Programming Modbus RTU Introduction Checking the Code Number Fig Preparation NEMA4X Mechanical InstallationEC Directive 89/336/EEC Siting Figs .1 Mounting Figs .3 Overall Dimensions Access to Terminals Fig Electrical InstallationSetting Input Selector Links .2A Setting Isolated Output Link .2B THC & RTD Ring Thomas & Betts CableGlands N. American 0.5in Fig Terminal Block Identification Connections Summary Fig Terminal Number AC Supply Thermocouple THC Inputs Fig Input Connections2 3-lead Resistance Thermometer RTD Inputs Fig 3 2-lead Resistance Thermometer RTD Inputs Fig + Tx Relay Connections Fig Output ConnectionsMotorized Valve Connections Figs .18 Programming Guide Logic Input Connections Figs .20 22 Power Supply Selection and AC Connections Power Supply Selection and AC Connections Fig Power Supply Connection/Terminal Number Page …NOTES Omega.com Temperature