We produce Profibus Modbus converter


We produce such profibus interface and profibus cable, profibus connector since the year 2004.

80% profibus projects use our products in China.

Please contact us for more information about profibus module.


KW-DPM01 gateway is a PROFIBUS-DP turn to Modbus-RTU protocol converter. It can achieve the protocol conversion between PROFIBUS-DP and Modbus-RTU. Whoever has the RS232/485 interface Modbus RTU - protocol devices can make use of the product realization interconnection with field bus profibus-dp.Such as: With the Modbus RTU protocol interfaces of the inverter ,Motor start protection devices, Smart high-low voltage electrical appliances, Power measurement device, measuring equipment and intelligent field instrumentation and so on.


Ø If you are already familiar with Modbus-RTU protocol configuration software Siemens Step7 need to use this module, see the first chapter "Step7 use this module" sample.

Ø If you need ABB AC800F configuration software using the Control Builder F this module see the second Chapter "ABB Control Builder F using this module" sample.

Ø If you are not already familiar with Modbus-RTU protocol, see Chapter III: Modbus-RTU protocol profile, you only need to know that you are using function code can be.

Ø If you are new Profibus-DP and Modbus-RTU, please read through this manual.


Technical parameters


1, The installation method: 35mm rail mounting

2, DP communication speed: 9.6Kbps ~ 12Mbps

3, Supports Modbus Number of Sites: 32

4, Working voltage: DC 24V

5, The working environment temperature: -25 ~ 75 ℃

6, Storage temperature: -40 ~ 80 ℃

7, Relative humidity: ≤ 90% (non-condensing)

8, Protection: IP20




We produce these substitute S7-200,300,Profibus Products.
>>>>Can be produced with your brand and model number.<<<<<
Full replace, 40%-90% Cheaper Than Original Quality and Reliable, Long Life, Sales Since Year 2002
S7-300 Front Connector 6ES7392-1AJ00-0AA0 20 Pin S7-200 CPU
6ES7214-1AD23-0XB0 14 DI, 10 DO
6ES7392-1AM00-0AA0 40 Pin 6ES7214-1BD23-0XB0 14 DI, 10 Relay
S7-300 Rack 6ES7390-1AF30-0AA0 530mm 6ES7216-2AD23-0XB0 24 DI,16 DO
6ES7390-1AJ30-0AA0 830mm 6ES7216-2BD23-0XB0 24 DI,16 Relay
6ES7390-1AB60-0AA0 160mm S7-200 Digital 6ES7221-1BF22-0XA0 8 DI
6ES7390-1AE80-0AA0 482mm 6ES7221-1BH22-0XA0 16 DI
6ES7390-1BC00-0AA0 2000mm 6ES7221-1BL22-0XA0 32 DI
6ES7195-1GA00-0XA0 483mm 6ES7222-1BF22-0XA0 8 DO
6ES7195-1GF30-0XA0 530mm 6ES7222-1HF22-0XA0 8 Relay
6ES7195-1GG30-0XA0 620mm 6ES7222-1BH22-0XA0 16 DO
6ES7195-1GC00-0XA0 2000mm 6ES7222-1HH22-0XA0 16 Relay
S7-400 Rack 6ES7492-1AL00-0AA0 48 Pin 6ES7222-1BL22-0XA0 32 DO
PS307 6ES7 307-1EA00-0AA0 24V 5A 6ES7223-1BF22-0XA0 4 DI, 4 DO
6ES7 307-1EA01-0AA0 24V 5A 6ES7223-1HF22-0XA0 4 DI,4 Relay
6ES7 307-1KA01-0AA0 24V 10A 6ES7223-1BH22-0XA0 8 DI,8 DO
6ES7 307-1KA02-0AA0 24V 10A 6ES7223-1PH22-0XA0 8 DI,8 Relay
PC Adapter /USB 6ES7972-0CB20-0XA0 USB-DP,MPI,PPI 6ES7223-1BL22-0XA0 16 DI,16 DO
6GK1571-0BA00-0AA0 USB-DP,MPI,PPI 6ES7223-1PL22-0XA0 16 DI,16 Relay
6ES7972-0CA23-0XA0 RS232-DP,MPI,PPI S7-200 Analog
6ES7231-0HC22-0XA0 4 AI
CP5611, CP5512 6GK1561-1AA00 PCI-DP,MPI,PPI 6ES7231-0HF22-0XA0 8 AI
6GK15611-1AA01 PCI-DP,MPI,PPI 6ES7232-0HB22-0XA0 2 AO
6GK1551-2AA00 PCMCIA 6ES7232-0HD22-0XA0 4 AO
CP5512 Express Card Express 6ES7235-0KD22-0XA0 4 AI, 1 AO
Profibus Connector 6ES7972-0BA12-0XA0 90 Degree 6ES7231-7PB22-0XA0 2 AI RTD
6ES7972-0BB12-0XA0 90 Degree,PG 6ES7231-7PD22-0XA0 4AI TC
6ES7972-0BA41-0XA0 35 Degree 6ES7231-7PC22-0XA0 4AI RTD
6ES7972-0BB41-0XA0 35 Degree,PG 6ES7231-7PH22-0XA0 8 AI TC
6ES7972-0BA42-0XA0 35 Degree 6ES7231-7PF22-0XA0 8 AI TC
6ES7972-0BB42-0XA0 35 Degree,PG 6ES7231-7PL22-0XA0 16 AI TC
6ES7972-0BA50-0XA0 90 Degree,Fast 6ES7231-7HC22-0XA0 4 AI Energy
6ES7972-0BB50-0XA0 90 Degree,Fast S7-200 Commu 6ES7291-8BA20-0XA0 Battery
6ES7972-0BA52-0XA0 90 Degree,Fast 6ES7291-8GF23-0XA0 64K Memory
6ES7972-0BB52-0XA0 90 Degree,Fast 6ES7290-6AA20-0XA0 I/O Module Cable
6GK1500-0FC00 180 Degree,Fast 6ES7277-0AA22-0XA0 EM277 Profibus
6GK1500-0FC10 180 Degree,Fast 6ES7260-1AA00-0XA0 IM 260 DP
6GK1500-0EA02 180 Degree,Metal 6ES7261-0AA22-0XA0 IM 261 RTU
KW-DP90 Diagnostic 90' S7-300 Digital 6ES7321-1BH02-0AA0 16 DI NPN
KW-DP91 Isolationed 90' 6ES7321-1BH50-0AA0 16 DI PNP
Profibus Cable 6XV1830-0EH10 2 wire 6ES7321-1FH00-0AA0 16 DI AC
6XV1830-3EH10 TRAILING 6ES7321-1BL00-0AA0 32 DI
Profinet 6XV1840-2AH10 2X2, Cable 6ES7322-1BF01-0AA0 8 DO
S7-200 Cable 6ES7 901-3CB30-0XA0 PC-PPI 6ES7322-1BH01-0AA0 16 DO
6ES7 901-3DB30-0XA0 USB-PPI 6ES7322-1HH01-0AA0 16 Relay
LOGO! Cable 6ED1057-1AA00-0BA0 LOGO!PC-CABLE 6ES7322-1BL00-0AA0 32 DO
6ED1057-1AA01-0BA0 LOGO!USB-CABLE 6ES7323-1BL00-0AA0 16 DI,16 DO
S5 Cable 6ES5 734-1BD20 PC/TTY S7-300 Analog 6ES7331-1KF02-0AB0 8 AI 13bit
MPI Cable 6ES7 901-0BF00-0AA0. MPI 6ES7331-7KF02-0AB0 8 AI 16bit
RS232 cable 6ES7 901-1BF00-0XA0 RS232 6ES7331-7PF01-0AB0 8 AI RTD
OP cable 6XV1 440-2KH32 OP programming 6ES7331-7PF11-0AB0 8 AI TC
Ethernet-300 KW-300-ETH ETH to MPI,DP 6ES7332-5HD01-0AB0 4 AO
Ethernet-200 KW-200-ETH ETH to PPI 6ES7332-5HF00-0AB0 8 AO
Ethernet-300 KW-300-ETH-Adapter ETH to MPI,DP 6ES7335-7HG02-0AB0 4 AI, 4 AO Counter
Ethernet-200 KW-200-ETH-Adapter ETH to PPI S7-300 Commu 6ES7153-3MB00-0XB0 Modbus-TCP
Wifi-300 KW-300-WIFI Wifi to MPI,DP 6ES7153-1AA03-0XB0 Profibus Remote IO
Wifi-200 KW-200-WIFI Wifi to PPI 6ES7341-1CH02-0AE0  RS485/422

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Profibus Modbus

  • Product Code: Profibus Modbus
  • Availability: In Stock
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