Electrical Connection - HEIDENHAIN QUADRA-CHEK ND 1100 Installationsanleitung

ND 1100 QUADRA-CHEK
Installation Instructions
Operating Instructions available at www.heidenhain.de
6. Installation
The safety of any system incorporating the use of this product is the
responsibility of the assembler or installer of the system.
Interfaces
Rear
Power switch
3
Replaceable fuse holder
4
Power connector
5
Earth (ground) terminal
6
see warning
Encoder inputs, X, Y, Z and Q axis
7
for linear encoders
RS-232-C interface for PC
8
connection. RS-232 cable must not
include crossovers
Not used
9
Notice
Do not engage, or disengage any connections while the unit is under power.
Damage to internal components may result.
Notice
It is necessary to connect the earth (ground) terminal on the rear of the product
to the star point of machine ground. Minimum cross section of the connecting
2
wire: 6 mm . Never use this equipment without proper grounding.

Electrical connection

Warning! Risk of electrical shock
A risk of electrical shock exists if this product is not properly grounded.
To avoid the hazard, always use a 3-conductor (grounded) power cord and
ensure the ground is properly wired to the building installation.
Warning! Risk of fi re
A risk of fi re exists if a power cord not meeting minimum specifi cations is
used.
To avoid the hazard, always use power cords that meet or exceed the minimum
listed specifi cations.
14
Left Side
10 Probe connector for 5-pin touch
probe sensor
11 Probe connector for HEIDENHAIN
15-pin universal touch probe sensor
12 Audio out for 3.5 mm headphone /
speaker jack, monaural, 8 Ohm
13 USB type A interface for printer
or data storage
14 Remote accessory interface
RJ-45 for optional foot switch or
remote keypad.
Power cord
L: Line voltage (brown)
N: Neutral (blue)
Protective conductor (ground)
terminal(green/yellow)
3-conductor (grounded)
Min. cable cross section: 0.75 mm
Max. cable length: 3 m
2