single high speed rs232 isolation transceiver
Contents
1. OOOO0OOQO QOOO ISOLATION BARRIER Vcc ISO VCC TRANSFORMER D1 gt IN OUT DRIVE i LDO S P ETS Go GND D2 SS D GNDiso 1 I i HIGH SPEED OPTO Vcc TxD gt A j RS 232 ATD TRANSCEIVER FA UART TxD RIN A WWW RxD ToT RxD lt A GND J WW ISO MCU v t HIGH SPEED OPTO Note Conventional circuit 2 54 0 100 0 50 0 020 2000 0o78 PIN CONNECTION ea 7 00 0 276 Designation Function VCC Input Power GND GND TXD TTL CMOS Input RXD TTL CMOS Out put R_IN RS 232 Input T_OUT RS 232 Output RGND Note Unit mm inch Pin diameter tolerances 40 1mm 0 004inch General tolerances 0 25mm 0 01inch Isolation Power Output RGND THIRD ANGLE PROJECTION ea MCU no 1 ao RXD 4 RXD Ta O 21 TxD R_ IN amp o LNNT land tout s_ gt 1 8 2 s VEG RGND 5 o 5V New circuit 1 00 00 039 OTT T da O34 CO O41 Note Grid 2 54 2 54mm Note Unit mm inch General tolerances 0 50mm 0 020inch L 220mm 8 661linch Tube Quantity 10 pcs L 530mm 20 866inch Tube Quantity 25 pcs Inner carton S L W H 255 170 80 mm Outer carton S L W H 375 280 270mm 6 inner cartons S Inner carton L L W H 580 200 100mm Outer carton L L W H2. 600 215 220mm 2 inner cartons L Outer carton L L W H 600 215 325mm 3 inner cartons L 1 All specifications measured at Ta 25 C humidity lt 75 nominal input voltage and rated output load unless otherwise specified 2 In this datasheet all test methods and setup are based on our corporate standards 3 All characteristics are meant for listed model non standard models may perform differently you can contact MORNSUN FAE for more details 4 Contact us for your specific requirement 5 Specifications are subject to change without prior notice MORNSUN Science amp Technology Co Ltd Address No 5 Kehui St 1 Kehui development center Science Ave Guangzhou Science City Luogang district Guangzhou P R China Tel 86 20 38601850 Fax 86 20 38601272 E mail info mornsun cn Hitp www mornsun power com The copyright and authority for the interpretation of the products are reserved by MORNSUN TDx01D232H 2013 3 21 A 0 Page 3 of 3
3. FICATIONS Data Rate 115 2Kbps max Data delay 100us max ISOLATION SPECIFICATIONS Electrical Isolation Two port isolation input and output Isolation Voltage 2500VDC Tested for 1 minute and leakage current lt 5mA humidity lt 95 EMC SPECIFICATIONS T a CLASS A External Circuit Refer to Figure 1 eso EOIENSI00042 cma SSS Power Port 2KV External Circuit Refer to Figure 1 perf Criteria B Signal Port 1KV External Circuit Refer to Figure 1 perf Criteria B Power Port t1KV 2KV External Circuit Refer to Figure 1 perf Criteria B IEC EN61000 4 5 000 4 5 Signal Port t 4KV 6KV External Circuit Refer to Figure 1 perf Criteria B CS IEC EN61000 4 6 m perf Criteria A The copyright and authority for the interpretation of the products are reserved by MORNSUN TDx01D232H 2013 3 21 A 0 Page 1of3 OTHER CHARACTERISTICS l Operating temperature 40 C 85 C Environmental temperature Transport and storage temperature 50 C 105 C Operating Humidity 10 90 The Max Case Temperature 50 C Ta 25 C 19 9 16 9 7 05mm L W H Unit mm EMC RECOMMENDED CIRCUIT R1 2 T ca R2 a L1 i E we VCC lt gt 7 RGND we ye GND Gi C2 G3 2 EH TA poo ro z A 3 TXD 6 TVS3 Ra j lt C gt n n
4. MORNSUN SINGLE HIGH SPEED RS232 at ie ee standard ISOLATION TRANSCEIVER Baud rate high up to115200bps 2500VDC isolation input and output 1D301D232H 3 3V Power supply Integrated high efficiency isolated DC DC TD501D232H 5 0V Power supply converter Operating temperature range 40 C 85 C ESD protection perfect EMC recommend circuit RoHS GENERAL DESCRIPTION PART NUMBER SYSTEM High speed 232 isolation transceiver 1TD301D232H TD501D232H TD501D232H series are RS485 transceiver module with integrated isolation power Signal isolation chip and RS232 Speed transceiver chip Port signal type Product s main function is to convert logic level to 232 Package type protocols level achieve signal isolation The product is with Channel number constant voltage source isolation power It can achieve 2500 Power distribution output VDC electrical isolation Products can be easily embedded in the user equipment achieve function of 232 protocols network Power input Digital bus product type connection easily SELECTION GUIDE TD301D232H 3 0V 3 6V TD501D232H 4 5V 5 5V ELECTRICAL CHARACTERISTICS Input Parameters Static current TD301D232H lt 50mMA TD501D232H lt 35mA Of Power Supply Power dissipation lt 0 25W Serial interface Compatible with the UART control port of 5V and 3 3V Input Parameters Output Parameters Protocols interface RS 232 interface TRANSMISSION SPECI
5. R_IN lt P gt 4 RxD TDx01D232H GND Figure 1 Recommended external circuit parameters Model TD301D232H TD501D232H C1 220uF 10V Electrolytic capacitor TVS1 SMCJ5 0A SMCJ6 5A C2 C3 1u F 25V 130uUH L1 C4 1nF 2000V R1 TVS2 TVS3 SMBJ18CA TVS4 SMBJ30CA R2 R3 10Q 2W Wire wound resistor GDT1 B3D090L C APPLICATION NOTE 1 Please read the user manual carefully before using If any question please contact our technical support department 2 Please do not use this product in hazardous area 3 To avoid invalid explosion protection function or any failure users disassemble this product is forbidden AFTER SERVICE 1 Products are carefully inspected and quality control during production and before shipment If they operated abnormally or there were anything wrong please contact our agent near you or MORNSUN FAE as soon as possible 2 MORNSUN warranty our product for 3 years from manufacturing date During this peroid MORNSUN will repair or replace the product if product was found to have manufacturing defect APPLICATION GUIDE See the communication interface product application guide The copyright and authority for the interpretation of the products are reserved by MORNSUN TDx01D232H 2013 3 21 A 0 Page 2 of 3 TYPICAL APPLICATIONS CIRCUIT DIAGRAM Vcc 9 PIN CONNECTOR
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