LC-103 User Manual Warranty
Contents
1. Interface RS 485 Format N 8 1 Baud Rate 9600 bps Protocol Modbus RTU DCON Node Addresses 1 31 Connector RJ 11 LED Indicators Power 1 LED as Power Indicator EMS Protection ESD IEC 61000 4 2 2 kV Contact for Each Terminal 4 kV Air for Random Point EFT IEC 61000 4 4 2 kV for Power Power Requirements Input Voltage Range 10 30 VDC Consumption 0 5 W Max Connector RJ 11 Mechanical Dimensions W x L x H 52 mm x 98 mm x 27 mm Installation Screw Mounting Environment Operating Temperature 25 C 75 C Storage Temperature 30 C 75 C Humidity 10 95 RH Non condensing LC 103 User Manual Ver 1 02 5 12 1 3 Pin Assignments SA l I 5 Ls S 2 d 2 3 32 A CPcon O LC 103 Lighting Control Module O PWR Relay Outputs e Output Channels 3 e Output Type Power Relay Form A Relay Contact Voltage 5A 250 VAC Max Switch ACIn e Input Voltage 90 240 VAC Power O e Vs Input Voltage 10 30 VDC Communication Interface e COM1 RS 485 D D Modbus 9600bps N 8 1 gee 25 RJ 11 Connector a Nm co amp om Pin Descriptions 1 VS Power Input Voltage 10 VDC 30 VDC 2 VS Power Input Voltage 102. The high byte denotes L and the low byte denotes C 40485 484 03 04 R Word Module Address 0x1E4 40486 485 03 04 R Byte Module Baud Rate The response value is a hex value The 0x1E5 high byte is reserved and the low byte denotes 0x06 LC 103 User Manual Ver 1 02 10 12 3 Function Descriptions ch RL1 _ RL 2 Nal RL 3 RL COM Switch 20 AC In The LC 103 has a single AC input that can be used to connect a lighting control switch and three relay outputs that can be used to connect the lighting lamp or AC LED lighting etc Please refer to the above diagram for detailed wire connection information The input channel of the LC 103 can directly control its 3 channel relay ON and OFF sequence without requiring a remote host controller so it s very easy to test any lighting circuits for incomplete applications If an application requires software control such as building automation or scenario control etc communication with the LC 103 is programmable based on the Modbus RTU protocol LC 103 User Manual Ver 1 02 11 12 4 Applications LC 103 User Manual Ver 1 02 12 12
3. 0x80 02 Exception code 1 Byte 01 If a CRC mismatch occurs the module will not respond LC 103 User Manual Ver 1 02 8 12 2 1 Modbus Mapping Table LC 103 Modbus RTU Tables Coils Number Address Function Access Data Type Name Comments Hex Code s 00001 0 01 02 R W Bit AC relay output of channel 0 0x00 05 15 00002 1 01 02 R W Bit AC relay output of channel 1 0x01 05 15 00003 2 01 02 R W Bit AC relay output of channel 2 0x02 05 15 00033 32 01 02 R Bit AC input of channel 0 0x20 00257 256 01 02 R Bit Protocol indicator bit The response value is a hex value of 1 0x100 which denotes the Modbus RTU protocol 00273 272 01 02 R Bit Reset Bit This bit only returns a value of 1 when 0x110 reading it for the first time In all other cases it always returns a value of 0 10001 0 01 02 R Bit AC input of channel 0 0x00 LC 103 User Manual Ver 1 02 9 12 Registers Number Address Function Access Data Type Name Comments Hex Code s 40481 480 03 04 R Word Firmware Version low word 0x1E0 40482 481 03 04 R Word Firmware Version high word 0x1E1 40483 482 03 04 R Word Module Name low word The response value is a hex value The 0x1E2 high byte denotes 0x01 and the low byte denotes 0x03 40484 483 03 04 R Word Module Name high word The response value is the ASCII value 0x1E3
4. VDC 30 VDC 3 DATA ae RS 485 Serial Communication Interface 4 DATA 5 GND Ground 6 GND Ground LC 103 User Manual Ver 1 02 6 12 1 4 Wire Connections DIO Wire Connections DI Zu 08 un TS 8 Relay Output ON RLx Sg Relay Output OFF Power and communication RS 485 and Power Input Daisy Chain using an RJ 11 Connector LC 103 User Manual Ver 1 02 7 12 2 Modbus RTU Protocol The Modbus protocol was originally developed for Modicon controllers by Modicon Inc Detailed information can be found at http www modicon com techpubs toc7 html Visit http www modbus org to find more valuable information The LC 103 module supports the Modbus RTU protocol The communication Baud Rate is 9600bps and the parity data bits and stop bits are fixed as no parity 8 data bits and 1 stop bit The following Modbus functions are supported Code Description Address 0x01 Read coils status OXXXX 0x02 Read discrete inputs 1XXXX 0x03 Read multiple registers AXXXX 0x04 Read multiple input registers 3xxxx 0x05 Write to a single coils OXXXX 0x06 Write toa single register AXXXX OxOF Write to multiple coils Oxxxx 0x10 Write to multiple registers AXXXX If the function specified in the message is not supported then the module responds as follows Error Response 00 Address 1 Byte 1 247 01 Function code 1 Byte Function code
5. LC 103 User Manual Warranty All products manufactured by ICP DAS are under warranty regarding defective materials for a period of one year from the date of delivery to the original purchaser Warning ICP DAS assumes no liability for any damage resulting from the use of this product ICP DAS reserves the right to change this manual at any time without notification The information furnished by ICP DAS is believed to be accurate and reliable However no responsibility is assumed by ICP DAS for its use nor for any infringements of patents or other rights of third parties resulting from its use Copyright Copyright 1999 2011 ICP DAS All rights reserved Trademarks Names are used for identification purposes only and may be registered trademarks of their respective companies Date 2012 01 10 LC 103 User Manual Ver 1 02 1 12 Table of Contents BS JW Ser Manuals Brenn 1 Introduction russ en een een 3 I Hardware Indo ne maces 4 Vel TIO Spectra asa nike 4 1 2 SYSTEM Specification ee earth 5 A Pin Assienmenis aaa DR NE 6 14 Wire Connections io io 7 2 Modbus RTU Protocol see es 8 2 1 Modbus Mapping KT en 9 3 es A eee ee 11 4 Application Si nie 12 LC 103 User Manual Ver 1 02 2 12 Introduction The LC 103 is an easy to use lighting control module that requires no specialist skills to install and operate and no software is needed in order to control the DO channels The LC 103 provides 1 channel for
6. digital input photo couple isolation and 3 channels for relay output All output channels are form A type relays while the input channel is based on a sink type using a wire connection The input channel can directly control a 3 channel relay ON and OFF sequence without requiring a remote host controller 4 kV ESD protection and 5000 Vrms intra module isolation are also provided When required communication with the LC 103 is programmable based on the Modbus RTU protocol and an added benefit is that different addresses can be set for Modbus RTU communication via hardware configuration LC 103 User Manual Ver 1 02 3 12 1 Hardware Information 1 1 lO Specifications Digital Input Input Channels 1 Type 90 240VAC On Voltage Level 85 VAC Off Voltage Level 60 VAC Input Impedance 68 KO 1 W Isolation 5000 Vrms Local and Remote Direct Control Relay ON OFF and Function dore Remote Status Monitoring Relay Output Output Channels 3 Type Power Relay Form A SPST N O Operating Voltage 250 VAC or 30 VDC Max Load Current 5A Operating Time 10 ms Max Release Time 5 ms Max Electrical Life 100 000 ops Resistive load Mechanical Life 20 000 000 ops at no load 300 ops minute Safety Approval UL CUL TUV Power on Value No Safe Value No LC 103 User Manual Ver 1 02 4 12 1 2 System Specifications Communication
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