Siemens 3VF Series User Manual

Communication System Manual 3WN1, 3WS1 Circuit-Breakers
Version 1.0 (02/98)  Copyright Siemens AG 1998. All rights reserved. 105
4.5.4.2 Interface data
The following table contains a list of technical data for the interfaces on the device. The data have been
obtained from the relevant standards.
Table 16: Technical data of the interface on the interface module
Interface name
PROFIBUS-DP 3WN1, 3WS1
No.
Physical interface
RS485 TTY
1 Standard EIA standard DIN 66258
2 Transmission type Symmetrical
Asynchronous
Serial
Half-duplex
ðDifference signal
Asymmetrical
Asynchronous
Serial
Full-duplex
ðCurrent loop
3 Transmission mode Master/slave Active/passive
4 Number of slaves:
- Transmitters
- Receivers
32
32
1
1
5 Cable length:
- Maximum
- Dependent on baud rate
1200 m
93.75 Kbaud à 1200 m
187.5 Kbaud à 1000 m
500 Kbaud à 400 m
1.5 Mbaud à 200 m
>1.5 Mbaud à 100 m
1000 m
No
6 Bus topology Line Point-to-point
7 Data rate:
- Maximum
- Standard values
12 Mbit/s
9.6 Kbit/s
19.2 Kbit/s
93.75 Kbit/s
187.5 Kbit/s
500 Kbit/s
1.5 Mbit/s
3 Mbit/s
6 Mbit/s
12 Mbit/s
9.6 Kbit/s
110 bit/s
1.2 Kbit/s
2.4 Kbit/s
9.6 Kbit/s
8 Transmitter load
- Max. voltage
- Signal without load
- Signal with load
54 Ω
- 7 V ... 12 V
± 5 V
± 1.5 V
24 V
12 V/0 mA
approx. 3 V/22 mA
9 Receiver:
- Input resistance
- Max. input signal
- Sensitivity
12 kΩ
- 7 V ... 12 V
± 0.2 V
22 mA
10 SPACE mode:
- Voltage level
- Logic level
-0.2 ... +0.2 V
0
0 mA
0
11 MARK mode:
- Voltage level
- Logic level
+1.5 ... +5 V
1
20 mA
1

Siemens 3VF Series Specifications

General

Brand	Siemens
Model	3VF Series
Category	Circuit breakers
Language	English