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Germany | Switzerland | Austria
Benelux
Althen GmbH Mess- & Sensortechnik
Althen bv Sensors & Controls
Tel: + 49 (0)6195 - 70060
Tel: +31 (0)70 392 4421
info@althen.de
sales@altheris.nl
1 / 2 Axis Tilt Measuring System
NM1 / NM2-4L
France
Althen / DB Innovation
Tél : 0033 (0)4 67 78 61 66
info@althensensors.fr
Sweden
USA | Canada
Althen Sensors & Control AB
Altheris Inc Sensors & Controls Inc.
Tel. +46 (0)8 7 95 24 90
Tel: +1 858-633-3572
info@althensensors.de
info@althensensors.com
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please contact us
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V2.1 eng
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Summary of Contents for ALTHEN NM1 4L Series
- Page 1 Germany | Switzerland | Austria Benelux France Sweden USA | Canada Other Countries Althen GmbH Mess- & Sensortechnik Althen bv Sensors & Controls Althen / DB Innovation Althen Sensors & Control AB Altheris Inc Sensors & Controls Inc. please contact us...
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Page 2: Table Of Contents
Content 1 General Information ..........................3 1.1 Safety Instructions ........................3 1.2 Qualified Personnel........................ 3 1.3 Intended Use ..........................3 2 Instructions for use of the measuring amplifier ................ 4 3 Technical Description .......................... 5 4 Terminal Assignment .......................... 6 4.1 Supply voltage ......................... -
Page 3: General Information
To ensure reliable and safe operation, the measuring amplifier must be operated in compliance with the specifications according to this technical description only. These regulations must also be observed if using accessories, that have been ordered from Althen Mess- & Sensortechnik GmbH together with the measuring amplifier. -
Page 4: Instructions For Use Of The Measuring Amplifier
Notice: Changes of the measuring system of any kind demand for the explicit approval of Althen Mess- & Sensortechnik GmbH. Changes of any kind done without that approval exclude all possible warranty and/or liability of Althen Mess- & Sensortechnik GmbH. -
Page 5: Technical Description
3 Technical Description The described tilt measuring system is either a single-, or dual axis version. Each measuring channel is in 4-wire technology. Which means there’s 2 wires for supply and 2 galvanically isolated ones for the signal. The input stage of the system is a precision difference amplifier with an input resistance of more than 3 Megaohms. -
Page 6: Terminal Assignment
4 Terminal Assignment The electrical connections of the tilt measuring system are made via EMC cable glands to terminal blocks inside. The terminal numbering can be found on the blocks itself. The maximum cable cross section is 2.5 mm². The EMC-installation instruction is to be complied with. NM1-IP-4L-12E/24E: Clamp Description... -
Page 7: Supply Voltage
4.1 Supply voltage The supply voltage is with version -24E in the range of 18 to 30 VDC and with version –E12 within 10 to 18 VDC. The presence of the supply/ internal operating voltage is indicated by the 2 green LEDs on the pcb. -
Page 8: Starting Up
5 Starting up NM1-IP-4L-12E/24E: The measuring system is to be leveled vertically with the cable gland pointing down. The tilt measuring system is to be mounted to a vertical surface on the object. The mounting holes are visible after remove of the lid. Connect the tilt measuring system according to the terminal assignment. -
Page 9: Description Od Measuring Axis
5.1 Description / measuring axis NM1-IP-4L-12E/24E: Version ..010.. 0 Volt … +5 Volt … +10 Volt Scaling of analogue Version..B10.. -10 Volt … 0 Volt … +10 Volt output Version..420.. 4 mA … 12 mA … 20 mA Version..020.. 0 mA … 10 mA … 20 mA Axis Sensor Control-LEDs 2x green... - Page 10 NM2-IP-4L-12E/24E: Scaling analogue output Scaling analogue output X-AXIS Y-AXIS 0 Volt … +5 Volt … +10 Volt Version -010- 0 Volt … +5 Volt … +10 Volt -10 Volt … 0 Volt … +10 Volt Version -B10- -10 Volt … 0 Volt … +10 Volt 4 mA …...
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Page 11: Calibration Of The Tilt Measuring System
5.2 Calibration of the tilt measuring system The measuring system has been conscientiously calibrated and tested, therefore no change of Notice: amplification/end value should be necessary. Due to slight inaccuracies while and after montage, or not too straight walls, an adjustment of the zero-point might be reasonable. -
Page 12: Calculation Tilt Angle
5.5 Calculation tilt angle Version -010- defined angle Analogue Output = 5 V+ x 5 V full range Version -B10- defined angle Analogue Output = x 10 V full range Version -420- defined angle Analogue Output = 12 mA+ x 8 mA full range Version -020- defined angle... -
Page 13: Maintenance
Amplifiers and measurement units manufactured and sold by Althen Mess- & Sensortechnik GmbH serve B2B purposes only. Therefore, those old appliances must not be given to the communal disposer, but must be given back to the seller or disposed of properly. -
Page 14: Appendix
Appendix Datasheet 1 (Version NM1) Number of measuring axis: 2 (Version NM2) 10 … 18 VDC Operating voltage: 18 … 30 VDC Max. 3 W (Version NM1) Power consumption: Max. 4 W (Version NM2) 0 … 10 V / ±10 V max 1 mA Analogue Output/Test Signal: 4 …... - Page 15 Housing Dimensions 15 | 20...
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Page 16: Emc-Mounting
EMC-mounting Enclosure with high- frequency-seal Keep enclosure closed EMI-/RFI-approved To improve the noise- cable lead-through Use with cable Connect screen to immunity feed the leads connect to screen screen ground with through ferrite-rings ground-clamp Amplifier/Sensor Grounding case: Case need to be mounted on a grounded surface! Step... -
Page 17: Datasheet Accustar
Datasheet Accustar 17 | 20... - Page 18 18 | 20...
- Page 19 19 | 20...
- Page 20 Subject to modifications. All information describe our products in general form. 20 | 20...
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