Helmholz 700-972-2AA02 FLEXtra® twinRepeater

Codice: 700-972-2AA02

Marchio: Helmholz

Despite its small size, the FLEXtra® twinRepeater is a full PROFIBUS repeater designed for mounting on a DIN rail.

It regenerates the incoming electrical signal on a bus line and retransmits it (bit reshaping and retransmission).
The signals are restored in level, slope, and duty cycle.
The FLEXtra® twinRepeater supports data rates of 9.6 kbps to 12 Mbps and recognizes them automatically.
It can be used for bus extension (up to 1 km with 2 FLEXtra® twinRepeaters), to increase the number of participants, and to expand the system. At the same time, use in MPI networks is possible. As a special application option, the FLEXtra® twinRepeater allows the setup of stubs as separate segments.
The status LEDs integrated for each segment provide a quick overview of the current bus status. Furthermore, the FLEXtra® twinRepeater provides electrical isolation between the two PROFIBUS segments.
In addition, it has a switch to turn off the repeating function. The segments are separated but continue to function for themselves.
PROFIBUS connectors are required for connection to the PROFIBUS cable.

General information
	Order number	700-972-2AA02
	Article name	FLEXtra® twinRepeater
	Scope of delivery	FLEXtra® twinRepeater, instructions
	Dimensions (DxWxH)	35 x 51 x 72 mm
	Weight	Approx. 110 g
PROFIBUS interface
	Number	2
	Protocol	PROFIBUS-DP
	Transmission rate	max. 12 Mbps, autom. detection
	Connection	SUB-D female connector, 9-pin
Segment connection		Via PROFIBUS connectors
Status indicator		5 LEDs
Voltage supply		24 V DC, 18–30 V DC
Current draw		Typ. 60 mA with DC 24 V, without load
Output voltage per segment		5 V, 150 mA
Electrical isolation		500 V, between the segments
Ambient conditions
	Ambient temperature	0 °C ... +60 °C
	Transport and storage temperature	-25 °C … +75 °C
	Relative air humidity	95 % r H without condensation
	Pollution degree	2
	Protection rating	IP20
	Certifications	CE
CE
	RoHS	Yes
	REACH	Yes