Note:

The S1.1 is individually packed with 8mm axle without hook or fork joint. Please order the desired number of hooks or fork joints as accessories. We cannot offer individual assembly.

S1.1 Intelligent slider magnet

SKU: 001300
GTIN: 4260749512004
Category: Stop action
Manufacturers: Orgelpunkt

It's back: the legendary slider magnet with optical sensors.
Stronger than any other, yet extremely subtle.

In addition to the fully automatic force adjustment mode, the monitored force preselection is available.
This mode is suitable for operating mechanical couplers, especially toggle constructions. It provides a solution for stop actions that require overcoming irregular "stick-slip" resistance, or need some amount of breakaway force, frequently encountered from older sliders after infrequent use.

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Available immediately
Delivery time: 3 - 4 Workdays (Other countries)

Pcs.

You can purchase a maximum of Pcs. 80 of this item.

S1.1

German manual

S1.1

English manual

S1.1 3D model with fork joint

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S1.1 3D model with hook

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S1.1

Projections A3

S1.1

Base plate dimensions A4

Description

Technical details

Voltage:	12 ... 27 VDC
Current:	1.4 ... 6A (24V), 2 ... 3A (12V)
Force:	45 .. . 105N (24V), 30 ... 45N (12V)
Stroke:	20 ... 32mm

Base plate dimensions:	220mm x 65mm
Axle height over mounting surface:	46mm

	Centre distance and mounting points compatible with Laukhuff slider solenoids of the series 3 010 20 to 3 010 63

We continue to source the magnet with a force of up to 105N from Laukhuff's long-standing supplier Kendrion. The internationally leading manufacturer of industrial automation components guarantees uncompromising durability. Exclusively for Orgelpunkt, the double solenoid is manufactured at Lake Constance with a special coil which, in combination with the magnet system precision-manufactured to a hundredth of a millimetre, enables the force characteristic optimised for organ building. It is not without reason that we have always called the development project "Arnold" internally.

In the first days after the Laukhuff insolvency, we sat down with the former developers to reinvent our favourite product. The proven concept of automatic force control is given additional possibilities by new software: Four sensors monitor the end positions of the magnet and simultaneously measure the speed at which the loop moves. This makes it possible to switch the registers reliably at all times and yet move them gently to the stops. Together with the thick felts on the limiting discs and the integrated vibration dampers between the magnet and the base plate, the intelligence of the S1.1 ensures almost noiseless stop changes - pure organ music without unwanted percussion accompaniment.

The S1.1 can be connected to any installation. It can be operated with voltages from 12 to 27V. (When operating with 12V, the maximum force is limited to 45N.) Control signals can be processed with positive or negative polarity, both as a single "RS" signal or as a tandem of on and off pulses.

The automatic force regulation is adapted within seconds after installation at the push of a button and adjusts the force individually to each slider. If the friction force changes over time, the S1.1 continuously adapts to the conditions and ensures reliable operation. Even in the event of sudden changes, the slider does not get stuck when the intelligent magnet detects the impending blockage and mobilises power reserves for a short time. The error memory signals organ builders with a flashing error LED that maintenance is required at the next visit.

For double registrations, the S1.1 also provides switching signals to the capture system. An additional speed setting also allows in automatic mode to adjust the movement of the stop slides to individual needs and to match the behaviour of different stop drawers.

The alternative force preselection mode also copes with difficult mechanical conditions. Here, the force in the on and off direction is pre-set in precise digital steps. This mode is suitable for operating mechanical couplers, especially toggle constructions, or actions that require overcoming irregular "stick-slip" resistance, or that require some amount of breakaways force frequently encountered in older chests after infrequent use.

The sensors monitor when the end positions are reached. If the magnet has not reached the end position after 0.7 seconds, the current is increased again for another 0.5 seconds. This is usually sufficient to overcome increased resistance. Reliable function is maintained. The error LED flashes to indicate that the mechanics should be checked.

The newly developed board holder made of a high-tech plastic of the highest fire protection class V0 (according to UL94) protects the control board all around and shields the sensors against dirt. The attention for details by the designers is evident in important features: additional pass-throughs allow access to the inner mounting holes of the base plate even in narrow pitches, with which the S1.1 can be replaced on existing mounting holes of historical Laukhuff magnets. Cabling can be tamed with cable ties at eight fastening points along the narrow sides.

Even though the power pack can develop an enormous 105N (If the slider doesn't move then, the organ has other problems...), safety is never compromised. Temperature sensors inside the windings trigger a fuse on the circuit board by means of a sophisticated protective circuit, should the magnet be overloaded by an electronic defect. A heat test under tropical conditions proves that even in the event of a complete failure of the control system, a magnet under maximum current does neither burn out or reach the ignition temperature of paper or wood even after hours under these extreme conditions.

Shipping weight:	4,30 kg
Item weight:	4,05 kg

Slider Accessories

Hook with M8 thread for slider solenoid

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Fork joint with M8 thread for slider solenoid

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