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Product description

Heidenhain 373848-01 is a compact adapter connector for incremental measuring systems that creates coupling-to-plug connections in the M23/M23 standard. The component acts as a gender adapter and connects an M23 coupling to an M23 plug. Existing cable configurations in Heidenhain installations can therefore be adapted without rewiring. In systems with Heidenhain rotary, linear or angle encoders, 373848-01 is used where connector genders are incompatible or where two couplings require a direct connection. The adapter is designed for 1 Vpp signals and is compatible with TTL and HTL interface levels, making it suitable for a range of incremental Heidenhain encoders. Both connector sides use M23 coupling rings with screw locking to the M23 thread standard for a vibration-resistant and mechanically robust connection during continuous operation. The housing comprises a metal sleeve with a black plastic outer jacket, combining mechanical stability with low weight. All twelve contacts are gold-plated (Au) to maintain signal quality in demanding atmospheres and reduce oxidation. With IP67 protection to EN60529, Heidenhain 373848-01 is sealed against dust and temporary immersion. Its −40 °C to +125 °C operating temperature range supports use in extreme climatic conditions, near industrial heat sources and in low-temperature environments. The component follows the Heidenhain standard for measuring-system accessories and integrates into existing Heidenhain cable infrastructure. Before replacement, compare the complete ID, connector genders, contact count, signal type and locking method. Available directly from our warehouse in Germany.

Heidenhain 373848-01

Specifications

Manufacturer Heidenhain
Product series M23 adapter connector series
Manufacturer/Order/Identification number 373848-01
Product type Adapter connector (gender adapter)
Adapter function Female-pin coupling to male-pin plug
Contact count 12-pin
Connector standard M23/M23 (both sides)
Signal type 1 Vpp
Signal compatibility TTL, 1 Vpp, HTL
Encoder side 12-pin female M23 coupling
Electronics side 12-pin male M23 plug
Housing Metal sleeve with black plastic outer jacket
Contact surface Gold-plated (Au)
Locking M23 thread screw locking
Protection rating IP67 (EN60529)
Operating temperature −40 °C to +125 °C
Cooling method Passive (no active cooling element)
Weight not specified
Control cabinet with PLC modules and automation components
Machine downtime in a production environment

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Product safety

Manufacturer / EU responsible person

FAQ

Frequently asked questions

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Is there a warranty?

Yes. We provide a 14-day functional warranty for used items. The component must be functional on arrival, and the warranty applies only while the warranty seal remains undamaged. If a fault occurs within 14 calendar days, please contact us in writing. Depending on availability, we will either provide a replacement or refund the full purchase price after the item has been returned. Further details are set out in the terms and conditions supplied with our quotation.

How quickly do you ship, and which shipping options are available?

We normally dispatch available items immediately and, in many cases, on the same working day. For urgent requirements or machine downtime, we will identify the fastest suitable option and can confirm a specific delivery window on request. Express shipping and collection from our premises are also possible by arrangement. We ship worldwide using reliable parcel and freight carriers; freight shipments may require additional preparation to ensure safe delivery.

Is there a guarantee?

Yes, we provide a 14-day functional guarantee for used items. This means the component must be operational when received.

Please note that the guarantee only applies when the warranty seal is undamaged.

If a defect occurs within 14 calendar days, please contact us in writing. Subject to availability, we will provide a replacement or refund the full purchase price after return.

Further details are provided in the terms and conditions supplied with your quotation.

How quickly do you dispatch and which shipping options are available?

We generally dispatch immediately - in many cases on the same working day. For particularly urgent requirements or machine downtime, we find a suitable solution as quickly as possible and provide a specific delivery window on request.

Express shipping or collection from our premises is also possible, depending on the situation. State your requirements during the ordering process or contact us directly.

We ship worldwide and work with reliable shipping partners, from parcel services to freight forwarding. Freight shipments normally require some preparation so the goods arrive safely and undamaged.

Which payment methods are available?

Payment is normally made by bank transfer against invoice. Payment is due within 10 calendar days of receiving the goods.

As a rule, we offer purchase on account for all customers. In individual cases, such as new customers or particularly high-value components, we may agree advance payment. This decision is made individually and communicated transparently.

Can we return items if they were ordered incorrectly?

Because we sell exclusively to business customers (B2B), there is no general right of return and no consumer right of withdrawal.

Please note that returns of functioning goods are generally excluded. In justified exceptional cases, we can assess an individual solution, but this is not the standard procedure.

Is there a discount when ordering several items?

For larger order quantities or several items of one type, we can offer individual discounts.

Simply send us a quick enquiry - we check availability and will gladly prepare a tailored quotation with quantity pricing.

Do you also purchase industrial spare parts?

Yes, we also purchase automation components, such as frequency inverters, PLC assemblies, panels, servo motors and CPUs. Components from Siemens, Lenze, Schneider Electric, Control Techniques or Heidenhain are especially sought after, and other brands are also possible.

The process is straightforward: email us an inventory list or overview photos at info@reha-industriekomponenten.de. We calculate a market-based purchase price and send you an offer.

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