SSD COMPANY LIMITED 637f manual 73

General Technical Data				11
11.4 Signal inputs and outputs, connection X120B resp. 120C
additional galvanic separation from power and
control circuit
nominal voltage of the in- and outputs	24 V DC +20% / -10%
number of outputs	4
signal outputs via OPTO coupler		resistive load Imax. = 2A
		inductive loadmax. 1Henry
		Iout.	Iout.	Iout.
		1A	1A	1A
		1A	1A	1A
		0,33A	0,33A	0,33A
		0,2A	0,2A	0,2A
	short-circuit current limited by (5A)
	over-temperature protection,
	active overvoltage clamping (50V);
	keyed
number of inputs	4
signal outputs via OPTO coupler	L = 0...7 V DC or open
	H = 15...30 V DC
	Iin at 24VDC: 8 mA
Shortest time of signal at all input to accept the	> 1 ms
signal in an application:
Damping of the transfer from	default input:
low to high (0-->24V):	200µs
Damping of the transfer from	default input:
high to low (24-->0V)	1000µs
11.5 Digital control
current control
Loop-Cycle-Time	105 µs
settings	according to factory specifications or motor data
current limits, Adjustment by:	speed control -menue
	Analog Input
	0..10V = 0..100%; can be normed, 10Bit
speed control
Loop-Cycle-Time	105 µs
settings		speed control menue
differential setpoint input analog	Usoll = 10 V, can be normed; Ri = 10k
resolution (including sign)	14 bit
digital setpoint input	via interfaces
position control
Loop-Cycle-Time	105 µs

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07-02-10-01-E-V0505.doc Product Manaul Type: 637f 73