Rs-232/Ppi Multi-Master Cable And Usb/Ppi Multi-Master Cable - Siemens SIMATIC S7-200 System Manual

RS-232/PPI Multi-Master Cable and USB/PPI Multi-Master Cable

Table A-68 RS-232/PPI Multi-Master Cable and USB/PPI Multi-Master Cable Specifications
Description
Order Number
General Characteristics
Supply voltage
Supply current at 24 V nominal supply
Direction change delay: RS-232 stop bit edge
received to RS-485 transmission disabled
Isolation
RS-485 Side Electrical Characteristics
Common mode voltage range
Receiver input impedance
Termination/bias
Receiver threshold/sensitivity
Transmitter differential output voltage
RS-232 Side Electrical Characteristics
Receiver input impedance
Receiver threshold/sensitivity
Transmitter output voltage
USB Side Electrical Characteristics
Full speed (12 MB/s), Human Interface Device (HID)
Supply current at 5V
Power down current
Features
The S7-200 RS-232/PPI Multi-Master Cable comes factory set for optimal performance with the
STEP 7--Micro/WIN 3.2 Service Pack 4 (or later) programming package. The factory setting for
this cable is different than for the PC/PPI cables. Refer to Figure 1 to configure the cable for your
application.
You can configure the S7-200 RS-232/PPI Multi-Master Cable to operate the same as the PC/PPI
cable and to be compatible with any version of a STEP 7--Micro/WIN programming package by
setting Switch 5 to the PPI/Freeport setting and then selecting your required baud rate.
The USB cable requires STEP 7--Micro/WIN 3.2 Service Pack 4 (or later) programming package
for operation.
Tip
For more information about using these cables, refer to Chapter 7, Communicating over a
Network.
S7-200 RS-232/PPI Multi-Master Cable
6ES7 901- - 3CB30- - 0XA0
14.4 to 28.8 VDC
60 mA RMS max.
- -
RS-485 to RS-232: 500 VDC
- -7 V to +12 V, 1 second, 3 V RMS continuous
5.4 K Ω min. including termination
10K Ω to +5 V on B, PROFIBUS pin 3
10K Ω to GND on A, PROFIBUS pin 8
+/- -0.2 V, 60 mV typical hysteresis
2 V min. at R =100 Ω,
L
1.5 V min. at R =54 Ω
L
3K Ω min.
0.8 V min. low, 2.4 V max. high
0.5 V typical hysteresis
+/- - 5 V min. at R =3K Ω
L
- -
- -
Technical Specifications
S7-200 USB/PPI Multi-Master Cable
6ES7- - 901- - 3DB30- - 0XA0
14.4 to 28.8 VDC
50 mA RMS max.
- -
RS-485 to USB: 500 VDC
- -7 V to +12 V, 1 second, 3 V RMS continuous
5.4 K Ω min. including termination
10K Ω to +5 V on B, PROFIBUS pin 3
10K Ω to GND on A, PROFIBUS pin 8
+/- -0.2 V, 60 mV typical hysteresis
2 V min. at R =100 Ω,
L
1.5 V min. at R =54 Ω
L
- -
- -
- -
50 mA max.
400 uA max.
Appendix A
467