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ND 280 Screen

Product catalog summary

Overview: The document provides technical specifications and installation details for the ND 280 device, which is used for position measurement with HEIDENHAIN encoders. It includes information on connections, specifications, functions, and dimensions.

Connections:

Power switch and connection with fuse.
Grounding for protective earthing.
Interfaces for HEIDENHAIN encoders and serial data transfer (RS-232-C/V.24 and USB Type B).

Specifications:

Axes: Supports one axis with incremental and absolute HEIDENHAIN encoders.
Encoder Input: Sinusoidal signals with varying input frequencies and signal periods for linear and rotary encoders.
Display: Monochrome display for position values, with multilingual user guidance and various operating modes.
Functions: Includes reference-mark evaluation, error compensation, diagnostics, and data transfer capabilities.
Data Interface: Two serial interfaces available, but only one can be used at a time for data transfer.
Optional Accessories: Mounting base, adapter cables, length gauge, and data transmission cables.
Power Requirements: 100 V~ to 240 V~, 50 Hz to 60 Hz, with a maximum power of 30 VA.
Compliance: Meets electromagnetic compatibility standards and CE compliance.
Environmental Conditions: Operating temperature range from 0 °C to 50 °C, storage temperature from –40 °C to 85 °C, and specific humidity conditions.
Protection: IP 40 for the rear panel and IP 54 for the front panel.
Physical Characteristics: Weighs approximately 2.5 kg, with specific dimensions for housing and installation.

Dimensions: Detailed dimensions are provided for the front, side, and bottom views, with tolerances according to ISO standards.

Catalog excerpts

Power switch Power connection with fuse Ground (protective earthing) for a HEIDENHAIN encoder with 11 µApp, 1 Vpp or EnDat 2.1/2.2 interface Two serial ports for data transfer: RS-232-C/V.24 (X31) and USB Type B (UART, X32)

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II – 7 Specifications ND 280 Specifications Axes Encoder input  Incremental HEIDENHAIN encoders  Sinusoidal signals 11 µAPP, input frequency max. 100 kHz  Sinusoidal signals 11 VPP, input frequency max. 500 kHz  Absolute HEIDENHAIN encoders with EnDat 2.1/2.2 interface Possible signal periods for linear and rotary encoders:  For rotary encoders: 1 - 999 999.999  For linear encoders: 0.000 000 01 µm - 99 999.9999 µm Display step  Linear axes: 0.5 mm to 0.001 µm, depending on the signal period  Rotary axes: 0.5° to 0.000001° (00°00’00.1”), depending on the signal period Monochrome display...

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Specifications Data interface Two serial interfaces:  RS-232-C/V.24 110 to 115 200 baud  USB Type B (UART) You can use only one interface for data transfer at a time. The data transfer software TNCremoNT is available for free on the HEIDENHAIN web site at www.heidenhain.de on the downloads page under Services and Documentation. Optional accessories  Mounting base for installation in a 19-inch electrical cabinet  Adapter cables with D-sub connector for HEIDENHAIN encoders  Length gauge with D-sub connector  Data transmission cable for RS-232-C/V.24 interface  Data transmission cable for...

Open the catalog to page 4