User Manual - san telequip
Contents
1. 35 dom HDB3 10 pin Screw type Industrial Connectors for RS 232 RS 422 and RS 485 300bps to 115 2Kbps DC 9 30V DC Optional external AC 230V AC Adapter for 12V DC lt 2W 100mm x 90mm x3 Omm 0 7kg 20 to 70 CC 40 to 85 C 95 rh non condensation Better than 100 thousand hours 15 KV ESD Surge Protection for all signals Optional 2 5KV Optical Isolation for Power and Signals Optional 600W on RS485 lines Indicators MAIN Master station Red SUB Slave station Green LOOPA Fiber port A receiving Green LOOPB Fiber port B receiving Green TxA A Data Send Green RxA A Data Receive Green TxB B Data Send Green RxB B Data Receive Green TXD Serial port Data Send Green RXD Serial port Data Receive Green DIP Switches DIP switch 1 is used for the configuration of the Master and Slave Up ON is Master amp Down OFF is Slave Switch 2 is used to add a 120 Ohm matching resistor on RS 485 data lines Up is with the terminations amp Down is without terminators The switch 3 and 4 is not used om p SCIZFS SH TXARA TXBIRXB Scns SH TXAIRXA TXBIRXB TXA RXA TXB RXB San Telequip P Ltd NO 4 Crystal House 235 Navi Peth r Off LBS Road Pune 411 030 India SAN TELEQUIP Phone 91 20 24320023 24334423 65001587 Connecting Converting Leading email info santelequip com Pin Details A 10 pin Industrial gr2. 495 422 RS232 495 422 RS232 495 422 TXAIRXA TXBIRXB TXAIRXA TXBIRXB SCI2ES SH SCI2FS SH RS232 R22 RS232 485 422 Point to point connection
3. San Telequip P Ltd 4 Crystal House 235 Navi Peth Off LBS Road Pune 411 030 India Phone 91 20 24320023 24334423 65001587 ae SAN TELEQUIP Connecting Converting Leading email info santelequip com Document Name User Manual for Self Healing Serial to Fiber Converter Model SC12 FS SH The SC12FS SH is used to transmit the RS232 RS485 RS422 signal by the fiber optic ring network at a high rate over long distances offering immunity to various types of noise and increasing the dependability of data The communications system model of SC12FS SH is one Master to multiple Slaves It is easy to structure a network of Star Chain and Loop type It is a Self Healing product When any of Slave nodes fails or the Power is cut off or there is a break in fiber etc the communication shifts to the alternate loop amp resumes normal communication through the normal loop once the fault is restored Specifications Ports Code error rate Wavelength Cable Fiber Connectors Distance Sensitivity Code Serial Port Connector Baud Rate Power Power supply Power Mechanicals Dimensions Weight Operating Conditions Working temperature Storage temperature Relative humidity Protection MTBF ESD Protection Isolation Protection Surge Protection below 10 9 SM 1310 nm MM 850 nm SM 09 125 um MM 62 5 125 um or 50 125 um ST SC or FC Select any one SM 20km MM 5km
4. ade Terminal Strip is used to connect with the device data port J _RS485 RS422 RS232 _ Power Signal T T R R Gnd TX RX Gnd V V Pin j1 2 3 4 5 6 7 8 J9 10 Connections RS232 connections Connect the TX of the converter to the RX of the external equipment and the RX to the TX the GND to the GND RS 485 422 connection RS485 422 is auto selectable Pin 1 T and Pin 2 T are used for RS485 and pin 1 2 3 4 are used for RS422 Important It is necessary to add a matching resistance of 120 Ohm both at the start amp at the end of the RS485 loop By turning on the switch 2 Fiber connection To construct a self heal loop the fiber network must be constructed as A to B and B to A TX to RX and RX to TX In a self heal loop network of 2 fibers there can be only one master station but several slave stations Following is a sample connection Power DC9 30V power supply needed the power is low than 2W Notice of the power polarity the apparatus will be damaged when the polarity is reverse CONNECTION ARCHITECTURES me wx LiL Lil LiL tlth pa A a 3 483 TXAIRXA TXB RXB TXA RXA TXBRXB TXAIRXA TXB RXB TXA RXA TXB RXB rE b SCI2FS SH SC12FS SH SC12FS SH SC12FS SH ae ree E ee RS232 485 422 RS232 485 422 RS2 32 405 422 RS232 485 422 Ring network connection ii TE SC12FS SH i SCIZFS SH SCIZFS SH ie a T RS23285422 RS232
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