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Rear View
RS-232-C/V.24
data interface
Power switch
Ground terminal
Interfaces X1, X31 and X41 interfaces comply with the recommendations
in EN 50178 for separation from line power.
Installation
You can fix the display unit to a flat surface with M4
bolts (see illustration at right).
The units can also be stacked. Adhesive inserts (in-
cluded in delivery) prevent them from sliding.
Power Supply and Connection
Danger of electrical shock!
Unplug the power cord before opening the housing.
Connect a protective ground. This connection must never be interrupted.
Danger to internal components!
Do not engage or disengage any connections while the unit is under power.
Use only original replacement fuses.
Primary-clocked power supply.
Voltage range: 100 V to 240 V (– 15% to + 10%) Frequency: 48 Hz to 62 Hz
Power consumption typ. 8 W Line fuse: F 1 A (in unit)
Minimum cross-section of the power line: 0.75 mm
To increase noise immunity, connect the ground terminal on the rear panel to
the central ground point of the machine. (Minimum cross section of the con-
necting cable: 6 mm²).
Ambient Conditions
Temperature range Operation: 0 °C to + 45 °C (32 °F to 113 °F)
Rel. humidity
Weight
DR. JOHANNES HEIDENHAIN GmbH
Dr.-Johannes-Heidenhain-Straße 5
D-83301 Traunreut, Germany
(0 86 69) 31-0 .
(0 86 69) 50 61
FAX
Service
(0 86 69) 31-12 72
TNC-Service (0 86 69) 31-14 46
(0 86 69) 98 99
FAX
http://www.heidenhain.de
284 250-26 · SW 246 183 01 · 1 · 2/2000 · H · Printed in Germany · Subject to change without notice
100 ... 240 V
50 ... 60 Hz
ND 261 A, Id. Nr. 283 482 ..
Angle encoder input: 11 µA
Connecting cable: max. 30 m
Max. input frequency: 100 kHz
Storage: – 30 °C to + 70 °C (– 22 °F to 158 °F)
Annual average: < 75%; maximum: < 90%
1.5 kg
56 832
Tx
X31 (V.24 /RS-232-C)
X41 (EXT)
X1
PP
2
D-sub connection
EXT
ND 261 V, Id. Nr. 322 352 ..
Angle encoder input: 1 V
Connecting cable: max. 60 m
Max. input frequency: 300 kHz
172 ± 0.2
6.77 ± .008"
PP
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