Hiwin 25.12345, Руководство по сборке

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Options of the linear tables
15
Assembly Instructions
Linear Tables HT-L
HTL-01-0-EN-1905-MA
Mechanics/electronics N/C contact (25-000786) N/C contact (25-000787) N/O contact (25-000788)
Supply voltage 10 to 30 VDC
Ripple
≤
10 % 1)
Voltage drop
≤
2 V 2)
Current consumption
≤
10 mA 3)
Time delay before availability
≤
100 ms
Hysteresis 5 to 15 %
Repeatability
≤
2 % 4)
Temperature drift ±10 %
EMC According to EN 60947-5-2
Continuous current I
a
≤
200 mA
Cable material PVC
Short-circuit protection Yes
Reverse polarity protection Yes
Power-up pulse protection Yes
Shock and vibration resistance 30 g, 11 ms/10 to 55 Hz, 1 mm
Ambient operating temperature –25 °C to +75 °C
Housing material Plastic, VISTAL ®
Sensing face material Plastic, VISTAL ®
UL-file-no. (certificate)) NRKH.E348498
1)
Of U
v
2)
At I
a
max.
3)
Without load
4)
At constant voltage and temperature
Table 4.3 Mechanics/electronics of the limit switches
4.5 Distance measuring system
Linear tables HT-L are supplied with the distance measuring system as standard; it is integrated inside the axis in order
to save space. A range of measuring systems are available to suit various measuring principle, interface and signal period
requirements, see Table 4.4. To enable motionless commutation of the linear motor axes HT-L, it is also possible to combine
the distance measuring system HIWIN MAGIC with the digital Hall sensor available from HIWIN.
Order
code
Name Repeatability
[mm]
Signal period Interface Measuring
principle
Max stroke
[mm]
A MAGIC ±0.005 1 mm Incremental 1 V
PP
(analogue) 1) Magnetic —
B 2) MAGIC ±0.005 1 mm Incremental 1 V
PP
(analogue) 1) Magnetic —
D MAGIC ±0.005 1 µm Incremental TTL (digital) 1) Magnetic —
E 2) MAGIC ±0.005 1 µm Incremental TTL (digital) 1) Magnetic —
T TTK70 ±0.005 1 mm Absolute, 17-bit HIPERFACE Magnetic 3.200 3)
Other distance measuring systems available on request
1) Compatible with all standard drive amplifiers and with HIWIN drive amplifier D1-N. For more information about HIWIN
drive amplifiers, consult the “Drives and Servo Motors” catalogue or visit www.hiwin.de
2) With digital Hall sensor for motionless commutation
3) Depending on size and options up to 3,565 mm available on request
Table 4.4 Distance measuring system selection
Information on connection and pin assignment can be found in Section 6.6.1
NOTE