IPEX PH485iX User Manual Download | Manualshive

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USER’S MANUAL

IPEX

(IP Electronix)

21 August 2019

PH485

iX

RS-232 / TTL USART to RS-485/422 Bi-Directional Converte

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Summary of Contents for PH485iX

Page 1: ...Doc No PH485iX UM 001 USER S MANUAL IPEX IP Electronix 21 August 2019 PH485iX RS 232 TTL USART to RS 485 422 Bi Directional Converter ...

Page 2: ...www ipelectronix com IPEX IP Electronix PH485iX User s Manual Page 2 of 12 Doc No PH485iX UM 001 21 August 2019 ...

Page 3: ...1 21 August 2019 Contents 1 INTRODUCTION 4 2 SPECIFICATIONS 4 3 PACKAGE CHECKLIST 5 4 TOP PANEL 6 5 POWER SUPPLY 6 6 DEVICE SETTINGS 7 7 RS 232 SIGNALS 9 8 TTL USART SIGNALS 9 9 RS 485 CONNECTING METHODS 10 10 RS 422 CONNECTING METHODS 11 11 POWER SUPPLY 12 12 GUARANTEE 12 13 TECHNICAL SUPPORT 12 ...

Page 4: ...mit and Receive is done automatically and further signals such as RTS are not required PH485iX supports Point to Point and Point to Multi Point Party Line network topologies 2 Specifications RS 232 TTL USART to RS 485 422 Bi Directional Converter RS 232 Signal Full Handshake Support TxD RxD RTS CTS DTR DSR DCD GND Standard TTL 0 5V TxD and RxD Signals proper to directly connect to a Microcontrolle...

Page 5: ... PH485iX UM 001 21 August 2019 3 Package Checklist Before installing the PH485iX verify that the package contains the following items 1 PH485iX Dual 2 Serial Male to Female Cable 4 Document CD ROM NOTE Notify your sales representative if any of the above items is missing or damaged ...

Page 6: ...s blinking if there is a data stream from RS 485 RS 422 side to RS 232 side of the device Blue LED It is blinking if there is a data stream from RS 232 side to RS 485 RS 422 side of the device 5 Power Supply Connect a DC voltage in range of 8V to 48V between V and V terminals If the power supply connects correctly the Green LED should be ON NOTE Do not connect GND1 signal from one side to GND2 sig...

Page 7: ... according to desired Parity Baud Rate and PH485iX supports a wide range Baud Rates from 1200 bps to 921600 bps Set the DIP Switch condition according to the following table to set the suitable Baud Rate 6 1 Parity Set the Parity type by the DIP Switch keys number 1 and number 2 on the device None Even and Odd Parity type are supported by PH485iX The Parity setting are shown in the following table...

Page 8: ... Manual Page 8 of 12 Doc No PH485iX UM 001 21 August 2019 6 4 Baud Rate Four keys from number 5 to number 8 are used to set Baud Rate as the following table Example Setting Baud Rate 9600bps Data Length 8bits and Parity None are done as in the table below ...

Page 9: ...on Indicator The Blue light on the top of device blinks if there is a data stream from RS 232 or TTL USART to RS 485 or RS 422 side Transmit also the Yellow light blinks if there is a data stream from RS 485 or RS 422 to RS 232 or TTL USART side Receive 8 TTL USART Signals DCE PH485iX DTE Microcontroller Necessary GND2 GND Necessary TXD TXD Necessary RXD RXD Connecting Method Connect GND2 to Micro...

Page 10: ...y D connects to D and D connects to D but in some devices D and D signals are vice versa so you should connect D to D and D to D in these cases NOTICE 2 In noisy environments it is better to use GND signal too RS 485 Cable The best cable type for RS 485 side is shielded twisted pair CAT5 or CAT6 cables are good choices Maximum cable length could be 1200m Connect D and D pins to one pair and GND si...

Page 11: ... device the RS 422 signals are TX TX RX and RX that their connections are as below 10 1 RS 422 Point to Point 10 2 RS 422 Multi Drop Network RS 422 Cable The best cable type for RS 422 side is shielded twisted pair Maximum cable length could be 1200m Terminator Resistor A 120 ohm Terminator Resistor is installed internally and further external Terminator Resistor is NOT REQUIRED ...

Page 12: ...als Green light on the top of the device will be turned ON if you connect power signals correctly 12 Guarantee All products manufactured by IPEX are under warranty regarding defective materials for a period of one year from the date of delivery to the original purchaser 13 Technical Support If you have any technical question or need any technical support please contact us using this Email address ...

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