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Bộ chuyển đổi Profibus sang Modbus RTU/ASCII kết nối RS-232/422/485 ICP DAS GW-7552-M CR

PROFIBUS to Modbus RTU/ASCII Gateway

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Model: GW-7552-M CR
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Bộ chuyển đổi Profibus sang Modbus RTU/ASCII kết nối RS-232/422/485 ICP DAS GW-7552-M CR

Cổng GW-7552 được thiết kế đặc biệt cho thiết bị slave device của giao thức PROFIBUS DP. Nó cho phép chủ nhân PROFIBUS truy cập các thiết bị Modbus. Các thiết bị Modbus này có thể là PLC, cảm biến, mô-đun ICPDAS M-7000, v.v. Ngoài ra, chúng tôi cũng cung cấp phần mềm tiện ích cho người dùng định cấu hình GW-7552. Bằng cách sử dụng mô-đun này, người dùng có thể đưa các thiết bị Modbus của họ vào mạng PROFIBUS rất dễ dàng.

  • Industrial Automation
  • Factory Automation
  • Process Automation
  • Etc…
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
132 Bytes
Max Output Data Length
131 Bytes
Address Setting
0~126 set by DIP switch
Supports Modbus Mode
Master/Slave
Supports Modbus Format
RTU/ASCII
Hybrid COM 1
RS-232/422/485 with “Self Tuner” inside
Supports COM 1 Baudrate (Kbps)
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, 1/2 stop bit
Indicators
PWR, ERR, and RUN LEDs
Network Isolation Protection
High Speed iCoupler
DC Isolation Protection
3000VDC on PROFIBUS side

The GW-7552 Utility helps users to configure the devices, and has following features:

  • Provide GW-7552 safe value setting
  • Display module parameters of the GW-7552
  • Show module address configuration of the GW-7552

Only the following Modbus commands are supported by the gateway.

Code
Name
Description
01
Read Coil Status
Read the ON/OFF status of discrete outputs in the slave
02
Read Input Status
Read the ON/OFF status of discrete inputs in the slave
03
Read Holding Registers
Read the binary contents of holding registers in the slave
04
Read Input Registers
Read the binary contents of input registers in the slave
05
Force Single Coil
Write a single output to either ON or OFF in the slave
06
Preset Single Register
Write an integer value into a single register in the slave
15
Force Multi. Coils
Write each coil in the sequence of coils to either ON or OFF in the slave
16
Preset Multi. Registers
Write a block of contiguous registers in the slave
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, 2
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
GW-7552-M     CR PROFIBUS to Modbus Gateway (Metal Case) (RoHS)
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