Additional
information
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.
Technical parameters
Product specification
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
Hardware Specifications
Model
i-7550
CPU
80186, 80MHz
Flash
512K Bytes
SRAM
512K Bytes
EEPROM
16K Bytes
Watch Dog Timer
CPU Built-in
COM 1
RS-232(3 wires)/RS-422/RS-485
Baudrate
Up to 115.2Kbps
PROFIBUS Interface
9-pin D-Sub(Female)
PROFIBUS Controller
Siemens SPC3
PROFIBUS Transceiver
ADI ADM2486 iCoupler Isolated Transceiver
Transmission Rate
Up to 12Mbps
Power Requirement
10V ~ 30V
Power Consumption
2.5W
Operating Temp.
-25℃ ~ +75℃
Storage Temp.
-30℃ ~ +85℃
Humidity
5% ~ 95%
Dimensions
119x72x33 mm
Ordering Information
i-7550 CR
PROFIBUS to RS-232/422/485 Converter
