Technical data
Deutschmann Automation GmbH & Co. KG
54
UNIGATE fieldbus gateway for ProfibusDP V. 4.7
29.4.11
16.1.1
Interface data
The table below lists the technical data of the interfaces and ports on the device. The data has
been taken from the corresponding Standards.
Table: Technical data of the interfaces and ports on the module
Interface designation
ProfibusDP
RS232-C
RS485/RS422
No. Physical interface
RS485
RS232-C
RS485/RS422
1
Standard
EIA Standard
DIN 66020
EIA Standard
2
Transmission mode
Symmetrical
asynchronous
serial
half-duplex
Difference signal
Asymmetrical
asynchronous
serial
full duplex
Level
Symmetrical
asynchronous
serial
half-duplex
full duplex at RS422
Difference signal
3
Transmission method
Master / Slave
Master / Slave
Master / Slave
4
Number of users : - Transmitters
- Receivers
32
32
1
1
32
32
5
Cable length: - Maximum
- Baud rate-dependent
1200 m
93.75 kBd
1200 m
187.5 kBd
1000 m
500 kBd
400 m
1.5 MBd
200 m
1.5 MBd
100 m
15 m
no
1200 m
93.75 kBd
1200 m
312, kBd
500 m
625 kBd
250 m
6
Bus topology
Line
Point-to-point
Line
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
120 kBit/s
2.4 k/B
4.8 k/B
9.6 kBit/s
19.2 kBit/s
38.4 kBit/s
625 kBaud
2.4 kBit/s
4.8 kBit/s
9.6 kBit/s
19.2 kBit/s
57.6 kB
312.5 kB
625 kB
8
Transmitter:
- Load
- Maximum voltage
- Signal, unloaded
- Signal, loaded
54
- 7 V ... 12 V
5 V
1.5 V
3 ... 7 k
25 V
15 V
5 V
54
- 7 V ... 12 V
5 V
1.5 V
9
Receiver:
- Input resistance
- Max. input signal
- Sensitivity
12
- 7 V ... 12 V
0.2 V
3 ... 7
15 V
3 V
12
- 7 V ... 12 V
0.2 V
10
Transmit range (SPACE):
- Voltage level
- Logic level
- 0.2 ... + 0.2 V
0
+ 3 ... + 15 V
0
- 0.2 ... + 0.2 V
0
11
Transmit pause (MARK):
- Voltage level
- Logic level
+ 1.5 ... +5 V
1
- 3 ... –15 V
1
+ 1.5 ... +5 V
1
Содержание UNIGATE RS232/422
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