ICP DAS USA HRT-227CS User Manual Download Page 7 | Manualshive

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HRT-227CS, HART to Single Mode Fiber Converter (version 1.00)

–

2015/02/02

Page: 7

Copyright © 20

15 ICP DAS Co., Ltd. All Rights Reserved. E-mail: [email protected]

2. Hardware

2.1. Block Diagram

The following figure is the block diagram of HRT-227CS.

Figure 2-1 HRT-227CS block diagram

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+7(495)109-02-08 [email protected] www.bbrc.ru

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Summary of Contents for HRT-227CS

Page 1: ...de Fiber Converter version 1 00 2015 02 02 Page 1 Copyright 2015 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com HRT 227CS HART to Single Mode Fiber Converter User s Manual 7 495 109 02 0...

Page 2: ...ves the right to change this manual at any time without notice The information furnished by ICP DAS is believed to be accurate and reliable However no responsibility is assumed by ICP DAS for its use...

Page 3: ...s 6 2 Hardware 7 2 1 Block Diagram 7 2 2 Appearance 8 2 3 LED Indicator 9 2 4 Pin Assignment 10 2 5 HART Loop Resistor 11 2 6 Dip Switch Mode 12 2 7 Module Group ID 13 2 8 Wire Connection 15 3 Cable S...

Page 4: ...e problem between HART and fiber transmission medium HRT 227CS is specially designed for converting the HART signal to fiber optic cables Built in a HART 250 loop resistor adjustable by dip switch The...

Page 5: ...25 8 7 125 9 125 or 10 125 Transmission Distance km 30 indicative only Min Max TX Output dBm 15 8 Max RX Sensitivity dBm 34 Max RX Overload dBm 5 Budget dBm 19 UART Interface COM RS 232 TXD RXD GND fo...

Page 6: ...Support connecting up to 15 HART slave devices Allow two HART masters Provide HC_Tool for module configuration Support firmware update via ComPort Fiber Type SC Single mode 100 Base FX Fiber maximum t...

Page 7: ...0 2015 02 02 Page 7 Copyright 2015 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com 2 Hardware 2 1 Block Diagram The following figure is the block diagram of HRT 227CS Figure 2 1 HRT 227CS...

Page 8: ...le Mode Fiber Converter version 1 00 2015 02 02 Page 8 Copyright 2015 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com 2 2 Appearance Figure 2 2 Appearance of HRT 227CS 7 495 109 02 08 sal...

Page 9: ...le 2 1 LED Description LED Name Color Description PWR Red When power on the LED will be on FB_Ack Green When the fiber send receive message the LED will flash FB_Err Orange When detecting the fiber RX...

Page 10: ...iber COM HART port of HRT 227CS Table 2 2 Pin Assignment Port Name Description Fiber RxD Receive optic data TxD Transmit optic data COM TXD TXD pin of RS 232 port RXD RXD pin of RS 232 port GND SG or...

Page 11: ...s com 2 5 HART Loop Resistor HRT 227CS provides a built in 250 1 4W HART loop resistor as figure 2 4 and adjustable by DIP switch Resistor When setting to be ON position the loop resistor will connect...

Page 12: ...ware function firmware operation or firmware update of HRT 227CS The detailed description for firmware update refers to chapter 5 Figure 2 5 The Dip Switch Mode Location There are 4 values on the dip...

Page 13: ...inguish the different HART networks connected together with fiber switch Example 1 The above HART network 1 uses two HRT 227CS with Group ID 1 2 The below HART network 2 uses two HRT 227CS with Group...

Page 14: ...cpdas com Figure 2 7 The Rotary Switch Group ID Location Table 2 4 Group ID Settings Switch Value Description 0x0 0xE Group ID by hardware If changed need to reboot for new setting 0xF Group ID by sof...

Page 15: ...1 00 2015 02 02 Page 15 Copyright 2015 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com 2 8 Wire Connection The wire connection of the HRT 227CS is as below Figure 2 8 Wire Connection for...

Page 16: ...lded Twisted Pair UTP or Ribbon cable In general the minimum conductor size is 0 51mm diameter 24 AWG for cable runs less than 1 500 meters 5 000 ft and 0 81mm diameter 20 AWG for longer distances How...

Page 17: ...fication of Fiber Fiber Type Diameter m Core Cladding Operating Wavelength nm Single mode 8 3 125 8 7 125 9 125 10 125 1310 The HRT 227CS allows the maximum 30km fiber length The higher attenuation of...

Page 18: ...com pub cd fieldbus_cd hart converter hrt 227CS software 4 1 Set up HRT 227CS Please follow the below steps to set up HRT 227CS Step1 In the product box the CA 0910 cable can be used to connect the c...

Page 19: ...2 HC_Tool Utility 2 Serial port settings Settings Item Please click Settings item to open setting window of serial port and choose the com port number like Figure 4 3 Figure 4 3 Serial Port No Setting...

Page 20: ...ng and receiving HART messages in HART converter module 4 Reset HART Send Recv Count Reset the total count of the sending and receiving HART messages in HART converter module 5 Set HART Channel Only f...

Page 21: ...together between PC and HRT 227CS Figure 5 1 RS 232 wire connection between PC and HRT 227CS Step 3 Power on the HRT 227CS In firmware update mode the HT_Err HT_Tx HT_Rx LEDs will flash every 500ms S...

Page 22: ...e 22 Copyright 2015 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com Figure 5 2 FW_Update_Tool Step 5 After the firmware updates successfully please set the value of dip switch mode to be...

Page 23: ...227CS HART to Single Mode Fiber Converter version 1 00 2015 02 02 Page 23 Copyright 2015 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com 6 Dimension 7 495 109 02 08 sales bbrc ru www bbrc...

Page 24: ...erter version 1 00 2015 02 02 Page 24 Copyright 2015 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com 7 History Version Ver Author Date Description 1 00 Edward 2015 02 02 1 First Version 7...

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