Heidenhain ROD 456 2500
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Product description
From 0 to 50 °C, the incremental angle encoder Heidenhain 223047-01 operates within its specified temperature range; its housing meets IP64 according to IEC 529. The exact identification number belongs to the ROD-271 version with 18,000 lines per revolution. Integrated 5-fold interpolation produces 90.000 square-wave signal periods per revolution. For this line count, system accuracy is ±5″ and the measuring step is 0.001° with 4-fold evaluation in the subsequent electronics. The output consists of TTL square-wave pulse trains with complementary inverted signals. The encoder uses a 5 V DC supply with ±5 % tolerance; current consumption without load is at most 270 mA. The device cable is 1 m long. Signal conductors share the 12-pin connection with sensor, supply and shield contacts. The mechanically permissible speed is 10,000 min⁻¹ maximum. Torque at 20 °C is no more than 0.01 Nm. For this version with more than 9,000 lines, the permissible axial and radial shaft loads are each 10 N maximum; the radial value applies at the shaft end. Fixing screws mount the encoder, the flange provides centering and a separate coupling connects the mating shaft. The housing meets IP64 according to IEC 529. The operating temperature range is 0 to 50 °C and the storage temperature range is −30 to 85 °C. The mating drawing specifies a width of 92.5 mm, a housing height of 90 mm and an overall depth of 94 mm including the shaft but excluding the cable outlet. Net weight is approximately 0.7 kg. Identification number, ROD-271 version, line count, output signal and mechanical mating dimensions must all match for parts identification.
The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ. Specifications
Unless expressly confirmed, technical information is provided to identify the device type. The complete manufacturer or type number is decisive.
| Manufacturer | HEIDENHAIN |
|---|---|
| Product range | ROD 271 |
| Manufacturer/order/identification number | 223047-01 |
| Device type | Incremental angle encoder with integral bearing |
| Line count | 18,000 lines/revolution |
| Square-wave signal periods | 90,000 per revolution |
| System accuracy | ±5″ |
| Measuring step | 0.001° with 4-fold evaluation |
| Mechanically permissible speed | max. 10,000 min⁻¹ |
| Torque at 20 °C | ≤0.01 Nm |
| Axial shaft load | max. 10 N with more than 9,000 lines |
| Radial shaft load | max. 10 N at shaft end with more than 9,000 lines |
| Power supply | 5 V DC ±5 %, max. 270 mA without load |
| Output signals | TTL square-wave pulse trains with inverted signals |
| Device cable | 1 m at the encoder |
| Protection rating | IP64 according to IEC 529 |
| Operating temperature | 0 to 50 °C |
| Storage temperature | −30 to 85 °C |
| Dimensions | 92.5 × 90 × 94 mm (W × H × D, excluding cable outlet) |
| Weight | approx. 0.7 kg net |
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What resolution and accuracy does HEIDENHAIN 223047-01 provide?
The variant has 18,000 lines per revolution, supplies 90.000 square-wave signal periods through 5-fold interpolation and achieves ±5″ system accuracy.
What are the dimensions and net weight of the ROD-271 angle encoder?
The mating drawing gives 92.5 × 90 × 94 mm for width, housing height and overall depth including the shaft but excluding the cable outlet. Net weight is approximately 0.7 kg.
What applies if an item develops a defect within 14 days?
For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.
In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.
Which shipping methods and delivery times are available?
The shipping method, shipping cost and estimated delivery time are confirmed for the specific order. Depending on the item, destination and urgency, we can check parcel, express or freight shipping as well as collection.
A delivery date is binding only if we expressly confirm it as binding.
Which payment terms apply?
The payment terms stated in the checkout or order confirmation apply. Depending on the order and customer, payment is made in advance or against invoice.
International deliveries and deliveries to new customers are generally made against advance payment unless we expressly confirm another payment arrangement.
Can I return an item ordered incorrectly or found incompatible?
No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.
Can I request individual pricing for several items?
You may request an individual quotation for several items or larger quantities. We then check availability and pricing for the specific requirement; there is no entitlement to a quantity discount. Open the quick enquiry.
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Yes. You can offer us automation and drive components for purchase. Please provide complete type numbers, quantities, condition details and photographs where possible.
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