Description:
It can replace Siemens PC/PPI USB adapter as it has all functions what Siemens adapter has. It supports Multi Master Communication and can adapt Baud rate automatically in MMC.
PC/PPI USB adapter is used to connect UniMAT UN200 PLC to all other automatic products what support PPI & advanced PPI protocol. The circuit has built-in optical isolation with high immunity.
Data Transfer Signal
USB/PPI cable
Characteristics & Technical Specification,
*Support USB/PPI operation system: Windows2000/windows XP
* USB/PPI Software version: STEP7/Micro/WIN V4.0 SP3 and above, no need any drive program.
*Power Supply & Consumption
USB port: USB backplane power supply, DC5V, power loss about 50mA
485 port: PPI port power supply, DC24V, power loss about 15mV
* USB 485 interface with overcurrent protection, lightning-defend protection and prevention of feedback
* Optical galvanic Voltage: 1000V DC or 3500VAC
* Baud Rate: 9.6Kbps\19.2Kbps\187.5Kbps and automotive adapt baud rate in Multiple Master Network.
* Support communication protocol: PPI\Advanced PPI
* Support Multiple Master Network
* Support long distance communication, RS485 port Max. Distance: 2Km(9.6Kbps), 1Km(187.5Kbps)
* Each PC just use one USB cable
* Work temperature: -10~+70C
PC port cable length: 0.8M
*Cable length: 3M(can change by order), color: Black
Application:
UniMAT UN200 CPU
All other CPU which is compatible with UN200 CPU(Such as Siemens S7_200 CPU)
All HMI device what support PC/PPI protocol
Can connect to EM277 and program S7-200 or any other compatible CPU
Indicating Lamp Instruction:
PPI indicating lamp: PPI cable and PLC 485 port interface normal communicate.
USB indicating lamp: PPI cable and PC normal communicate.
POWER indicating lamp: PPI cable and PLC 485 port interface normally supplied power.
Series No. |
Signal |
Description |
1 |
Grand |
RS485 logic Grand |
2 |
24V- |
24V Power Grand |
3 |
Signal B |
RXD/TXD+(RS485 signal +) |
4 |
RTS |
Current control signal(TTL level) |
5 |
Land |
RS485 Logic Grand |
6 |
+5V |
5V Power + |
7 |
24V+ |
24V Power + |
8 |
Signal A |
RXD/TXD-(RS485 Signal -) |
9 |
Protocol Switch |
|