CSD BOXED

Technisch Daten

CSD 92 und CSD 94 Endstufen

CSD 92 and CSD 94 is the name of a series of ministep bipolar chopper drives, suitable for driving two-phase stepping motors, with four, six or eight terminals.

CSD 92 and CSD 94 series drives are housed in a metallic box, 90 x 99 x 21 mm format, suitable for wall mounting, by means of screw or mounting brackets separately supplied by R.T.A. as an option.

They require a single DC supply voltage and do not need external fans: accordingly, they are ideal both for mounting inside a metallic electrical cabinet and for stand-alone applications.

The ministep operation, connected with a further electronic resonance damping facility, ensures excellent operating smoothness and low acoustic noise.

Pull-up and pull-down input signals ease interfacing with the most commonly used control systems.

R.T.A. experience, together with a careful design for these specific purposes, has led to a high reliability component, in spite of its very competitive cost.

Range of operation voltages from 24 to 45 VDC.
Operation at 400, 800, 1600, 3200 steps/revolution.
Motor phase current setting by means of a DIP-SWITCH. Up to eight possible values, between 0.7 Amp. and 4.4 Amp. can be set.
Pull-up or Pull-down inputs can be set.
Automatic current reduction at motor standstill.
Possibility to switch off motor current with an external logic signal.
Protection against short circuit at motor outputs, under-voltage and over-voltage.
Operation with a single external supply voltage.
High efficiency CHOPPER with MOSFET final stage output.
Electronic damping facility for further acoustic noise and mechanic vibrations reduction at low and medium speed.
Compact, easy to use and cost effective solution.

	Vdc	Inf. min.	Inf. max.	Dimensions
	(VOLT)	(AMP)	(AMP)	(mm.)
CSD 92	from 24 to 45	0.7	2.4	90 x 99 x 21
CSD 94	from 24 to 45	2.6	4.4	90 x 99 x 21