GE HE500TIU110, IC300TIU201, IC300TIU101, HE500TIU100, HE500TIU050 manual GFK-1819 Current Loop, + Sr

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PAGE 34	06 Apr 2000	CH. 6: COMMUNICATIONS
GFK-1819

6.6Current Loop

The following diagram shows the connection to a device with an active 20mA current loop. The current loop on the TIU100/110 is passive. Either the PLC must provide the 20mA source or an external current source must be supplied.

20m A Loop

20m A Lo o p

T+	9
T-	10
R+	11
R -	12

+SR

ST -

Figure 6.4 – Current Loop

Note: Current Loop is not a standard option on the TIU100/110. Current loop must be ordered specifically or can be re-fit into a standard unit. Contact a Horner Electric dealer for more information.

Note: Current Loop is not an option with the TIU050/101/102/103/111/112/113/20X.

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Contents Operator Station Hardware Manual Preface About Programming Examples Declaration of EMC Conformity06 Apr Table of Contents Networks Introduction ScopeOperator Station OS Product Line Fanuc Channels CH Introduction Equipment Needed CH Introduction Parameter Conditions Min Typical Max Units 06 Apr GFK-1819 Technical SpecificationsSoftware Upgrade GFK-1819 Upgrade Revision Software & FirmwareFirmware Upgrade Scope06 Apr GFK-1819 CH Introduction TIU050 Contrast Adjustment TIU050CH.2 TIU050 06 Apr GFK-1819 1 TIU050 Configuration of the RS-485 Port Configuration Bank06 Apr CH TIU050 GFK-1819 TIU050 Ports TIU050 Cutout TIU050 Dimensions06 Apr CH TIU050 GFK-1819 CH TIU100/101/102/103 06 Apr GFK-1819 TIU10X Contrast AdjustmentRear View of TIU100/101/102 TIU100 Ports 06 Apr CH.3 TIU100/101/102/103 GFK-1819 Tiux Rear ViewAutomation Equipment Port Receive Transmit LEDs 1 TIU10X Configuration of the RS-485 Port06 Apr CH.3 TIU100/101/102/103 GFK-1819 TIU10X DimensionsCH TIU110/111/112/113 06 Apr GFK-1819 TIU11X Contrast AdjustmentRear View of TIU11X TIU110 Ports 06 Apr CH TIU110/111/112/113 GFK-1819 TIU11X Rear ViewSerial P ort 1 TIU11X Configuration of the RS-485 Port TIU11X Dimensions06 Apr CH TIU110/111/112/113 GFK-1819 Front View of TIU20X TIU20X Button Selection Actions CH TIU200/201/202/203 06 Apr GFK-1819Automated Equipment Serial Port Rear View of TIU20X TIU20X PortsLED’s flash when the TIU20X Is communicating with the AE 1 TIU20X Configuration of the RS-485 Port TIU20X Dimensions06 Apr CH TIU200/201/202/203 GFK-1819 PC to Operator Station Communications CommunicationsRecommended Automation Equipment Communication Cables RS-232 ConnectionTIU110/100 GFK-1819 RS-422/485 Four-Wire06 Apr GFK-1819 RS-485 Two-Wire + SR GFK-1819 Current LoopSelf-Test Getting StartedSelect Update TIU Protocol from the File menu GFK-1819 Updating the ProtocolProtocol Name Software Revision Terminal Type Networks Scope Controller Area Network can OverviewCsCAN Network Overview DeviceNet Overview DeviceNet FeaturesDeviceNet Operation DeviceNet ProtocolCan Network Cabling GFK-1819 Can Wiring Rules06 Apr GFK-1819 Profibus Profibus WiringE term in atio n H m Installing SmartStack Modules Installing and Removing a SmartStack ModuleSmartstack  Removing SmartStack ModulesCH Smartstack