I-7550: PROFIBUS to RS-232/422/485 Converter

I-7550

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Product Reference & Support :

Internal I/O Diagram 1

Internal I/O Diagram 2

Pin Assignment

CE Certification

FCC Certification

PROFIBUS to RS-232/422/485 Converter

Product Pricing:

I-7550: $489.00

Please Call 1-888-971-9888 for Volume and OEM discount pricing!

Features

The I-7550 converter is specially designed for the slave device of PROFIBUS DP protocol. It offers RS-232, RS-422, and RS-485 three kinds of communication way. With the Hybrid COM 1 design, users can readily choose one type of com port to use. By using this module, users can put their RS-232/422/485 devices into PROFIBUS network very easily.

Applications

Industrial Automation
Factory Automation
Process Automation
Etc…

i-7550 application

Application 2

Protocol & Hierarchy	DP-V0 Slave
Supports PROFIBUS Transmission Rate (Kbps)	9.6, 19.2, 45.45, 93.75, 187.5, 500, 1500, 3000, 6000, 12000
Transmission Rate Setting	detected automatically
Max Input Data Length	128 Bytes
Max Output Data Length	128 Bytes
Address Setting	0~126 set by DIP switch
Hybrid COM 1	RS-232/422/485 with “Self Tuner” inside
Supports COM 1 Baudrate (Kbps)	1.2, 2.4, 4.8, 9.6, 19.2, 38.4, 57.6, 115.2
Supports COM 1 Data Format	7/8 data bits, No/Odd/Even parity, 1 stop bit
Indicators	PWR, ERR, and RUN LEDs
Network Isolation Protection	High Speed iCoupler
DC Isolation Protection	3000VDC on PROFIBUS side

Specifications & Additional Information

Hardware
CPU	80186, 80 MHz or compatible
SRAM/Flash/EEPROM	512 KB / 512 KB / 16 KB
Watchdog	Watchdog IC CPU built-in
ESD Protection	4 kV class A
PROFIBUS Interface
Controller	Siemens SPC3
Transceiver	ADI ADM2486
Connector	9-pin female D-Sub
Baud Rate (bps)	9.6 k, 19.2 k, 45.45 k, 93.75 k, 187.5 k, 500 k, 1.5 M, 3 M, 6 M, 12 M
Transmission Distance (m)	Depend on baud rate (for example, max. 1200 m at 9.6 kbps )
Isolation	3000 VDC for DC-to-DC, 2500 Vrms for bus-to-logic
Protocol	DP-V0
UART Interface
COM	RS-232/RS-422/RS-485(can’t be used simultaneously)
COM Connector	3-pin screwed terminal block (RxD, TxD, GND) 4-pin screwed terminal block (RxD+, RxD-, TxD+, TxD-) 2-pin screwed terminal block (DATA+, DATA-)
Baud Rate (bps)	1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200
Data bit	7, 8
Stop bit	1
Parity	None, Even, Odd
LED
Round LED	PWR LED, RUN LED, ERR LED
Power
Power supply	Unregulated +10 ~ +30 VDC
Protection	Power reverse polarity protection, Over-voltage brown-out protection
Power Consumption	2.5 W
Mechanism
Installation	DIN-Rail
Dimensions	72 mm x 33 mm x 119 mm (W x L x H)
Environment
Operating Temp.	-25 ~ 75℃
Storage Temp.	-30 ~ 85℃
Humidity	5 ~ 95% RH, non-condensing

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