Safety; Safety Symbols; Specifications; Mounting - HEIDENHAIN 681045 Serie Installationsanleitung

Amplifier for stepper motors
Installation Instructions
Operating Instructions available at www.heidenhain.de

3. Safety

The following messages provide safety information for preventing personal injury and
product damage:
Read and understand these instructions before use to avoid the possibility of
personal injury or death.
Hazardous live parts may be exposed if the unit is opened. Do not open the
product. There are no serviceable items inside.
The protection provided by the equipment may be impaired if used in a manner
not specified. Do not use this product in any way other than it's intended use.
Notice
For safety, operation and handling of the unit, keep this document for future
reference.

4. Specifications

The Amplifier for stepper motors is an amplifier designed to control stepper motors
used with HEIDENHAIN products that support CNC positioning. This unit is designed for
indoor use only. The amplifier components shall only be installed as described in these
instructions. Installation and maintenance are to be performed by qualified personnel only.
ID 681045-01
Power input: AC 240 V (± 10 %)
50 / 60 Hz (± 2 %)
(max. 450 W)
Replaceable fuse: T 1.6 A / 250 V,
5 mm x 20 mm
Axes: 2
Power output: DC ± 48 V
Current per axis: † 2.5 A
Power per axis: † 120 W
Environmental conditions
Operating temperature:
Storage temperature:
Relative humidity:
Altitude:
Protection:
Overvoltage category:
Pollution degree:
Mass:

5. Mounting

Do not mount in a position that makes it difficult to access the power switch or
power cable.
The Amplifier for stepper motors is designed to be placed on a stable surface. No further
mounting procedures are necessary.
4
ID 681045-02 ID 681045-03
AC 120 V ±10 %)
50 / 60 Hz (± 2 %)
(max. 450 W)
T 3.15 A / 250 V,
5 mm x 20 mm
3 2
† 1.67 A † 2.5 A
† 80 W † 120 W
0 °C ... 45 °C
–20 °C ... 70 °C
† 80 % RH
† 2000 m
IP30
II, equipment intended to be supplied from the building
wiring
2
5.2 kg

Safety symbols

Where the following safety symbols
appear on the product they alert you to
important safety information.
Symbol description
B
E
ID 681045-04
3
† 1.67 A
† 80 W
Refer to the accompanying
information or documentation
to protect against personal
injury or damage to the unit
Power switch "On (supply)"
position
Power switch "Off (supply)"
position