Omega CN3440 manual Power Supply Selection and AC Connections Fig

Page 18

…4 ELECTRICAL INSTALLATION

4.11Power Supply Selection and AC Connections – Fig. 4.22

115V

115

230

230V

1

Digit 7

Code Label

C31 x x xx x x x x x

2

3

Selector not Fitted (24V AC)

A – Selecting the Supply Voltage

115

Information.

Fuse Rating - 5A Type T

	Neutral
	Line
Remove plug to	Fuse
Remove plug to
make connection	Ground

B – Power Supply Connections

Fig. 4.22 Power Supply Selection and AC Connections

16

Image 18

Contents CN3440 Series WARRANTY/DISCLAIMER Contents Introduction Operation Programming Modbus RTUPreparation Checking the Code Number FigEC Directive 89/336/EEC Mechanical InstallationNEMA4X Siting Figs .1Overall Dimensions Mounting Figs .3Setting Input Selector Links .2A Electrical InstallationAccess to Terminals Fig Setting Isolated Output Link .2BTHC & RTD Ring CableGlands N. American 0.5in Fig Thomas & BettsConnections Summary Fig Terminal Block IdentificationTerminal Number AC Supply 2 3-lead Resistance Thermometer RTD Inputs Fig Input ConnectionsThermocouple THC Inputs Fig 3 2-lead Resistance Thermometer RTD Inputs Fig+ Tx Output Connections Relay Connections FigMotorized Valve Connections Figs .18 Logic Input Connections Figs .20 Programming GuidePower Supply Selection and AC Connections Fig 22 Power Supply Selection and AC ConnectionsPower Supply Connection/Terminal Number Page …NOTES Omega.com Temperature