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APPENDIX A
TECHNICAL CHARACTERISTICS OF VNP400
GENERAL CHARACTERISTICS
Part-program memory capacity of 10 programs or 500 blocks.
1 RS232C serial communications port.
4 feedback inputs.
0.0001 mm. or 0.000005 inch resolution.
Feedback pulse multiplying factor of x2 and x4 for square-wave signal and up to x100 with sine-
wave signals.
Digital touch-probe input.
POWER SUPPLY
High-efficiency Universal switching power supply for A.C. voltage between 100V and 240V
+10% ,-15%.
Power outages of up to 10 milliseconds.
Line frequency of 50 Hz or 60 Hz +1.
ELECTRICAL CHARACTERISTICS OF FEEDBACK INPUTS
Power consumption of +5V 1A (250 mA for each connector)
Power consumption of -5V 0.4A (100 mA for each connector)
Work levels for square-wave signals.
Maximum frequency: 250KHz.
Maximum separation between flanks: 780 nsec.
Phase shift: 90
o
±20
o
High threshold (logic level “1”): 2.4V. < V
IH
< 5V.
Low threshold (logic levEl “0”): -5V. < V
IL
< 0.8V.
Vmax. ±7 V.
Maximum input current: 1mA.
Work levels for sine-wave signals.
Maximum frequency: 50KHz.
Peak-to-peak voltage: 2V. < Vpp < 6V.
Maximum I
I
input current: 1mA.
ELECTRICAL CHARACTERISTICS OF THE PROBE INPUT
Maximum input voltage: ±30 V.
High threshold (logic level “1”) V
IH
= 1.3 V.(min.) : 2.7 V.(max.).
Low threshold (logic level “0”) V
IL
= 0.5 V.(min.) : 1.9 V.(max.).
Hystheresis: 1 V.
Maximum input current: 10 mA. (Vin = 25 V.)
2 mA. (Vin = 5 V.)
Summary of Contents for VNP400
Page 1: ...FAGOR VNP400 Ref 9506 in...
