Profibus DP to DP Coupler(Protocol Repeater)
Profibus DP repeater is a kind of protocol conversion repeater, which can provide BUS isolation.The module can be used independently, it can replace 6ES7972-0AA01-0xA0,it can prolong the transmission distance,increase the BUS nodes and bridge different networks.
Functions and Characters
- It does not require a configuration, the application is simple and convenient
- RS-485 interface,in compliance with EN50170 Part 1
- Support bus rates 9.6kBit/s, 19.2kBit/s ,45.45kBit/s, 93.75kBit/s, 187.5kBit/s, 500kBit/s;1.5MBit/s, 3MBit/s, 6MBit/s,12Mbit/s.Auto-sensing baud rates.
- Can be connected in a multi-drop BUS way,32 pieces can be connected together in a BUS line.
- Isolation:1.5KV
- Power is DC12 to 30V
- With failure alarm relay output
- 6 double color LED indication module current states
Technical Specifications:
Voltage/power supply
Operating voltage DC24V(20.4V….28.8V)
Reverse wiring ,Over voltage protection Yes
Signaling contact 0.1A @ 250V AC (350V DC),MOS
Power supply on PA Segment
Output voltage DC 31V(DC30V….32V)
Voltage monitoring 12V
Power failure bypass min. 5ms
Input current < 3A
Output current
Up to 50° ambient temperature < 500mA
Up to 60° ambient temperature < 360mA
DP electrical port
Setting transmission rate Automatic or Switch setting
Bus protocol PROFIBUS DP
Input/output signal RS 485 level
PIN assignment EN 50170 Part 1
Others
Storage temperature –40 °C to +85 °C
Relative humidity <95 %, non-condensing
Protection class IP 20
Dimensions (W x H x D) 40 x 110 x 74 mm
Housing material Die-cast zinc
Weight approx. 600 g