HEIDENHAIN ERN 1387 encoder
Table of Contents
HEIDENHAIN ERN 1387 encoder
Encoder (ERN1387)
Product Description supply HEIDENHAIN ERN 1387 encoder is widely used in the elevator industry and Siemens servo motor
ERN1387.001-2048, ID :312215-14
ERN1387.001-2048.ID :312215-02 312215-05
ERN1387-2048, ID :373787-N6
ERN1387.02-2048, ID :385487-01 385487-51
ERN1387.020-2048, ID :385487-03
ERN1387-2048, ID :385488-52 385488-02
Long-term supply the Hyde Han ECN1313 (ID :586643-03) encoder is widely used in the elevator industry, the absolute value encoder, the inverter is synchronized with the working voltage of +5 V ± 5% the incremental signal ~ 1VppA, + B + A-B-2048 / turn, the absolute position of signal Endat 8192 / rev. installation a taper shaft diameter of 9.25mm, taper 1:10, install two expansion ring diameter of 65mm, the signal cable connector 12-pin PCB socket, cable: 0.3 m cable with 12-core PCB plug-ENC1313
Long-term supply HEIDENHAIN ERN1326 (ID :341208-12) is widely used in the elevator industry, the synchronous motor with position encoder, suitable with 20 square-wave signal interface converter, the working voltage of +5 V ± 5%, Incremental signals TTL square wave trains Ua1 + with Ua2 + trains Ua1-with Ua2, 8192 / turn, the reference mark signal 1Vpp ~ Ua0 + Ua0,, commutation signal TTL square wave Ⅰ, + II + III + Ⅰ, – II – III -, 20 pole, installation a taper shaft diameter of 9.25mm, taper 1:10, the signal cable Interface 16-pin PCB sockets.
Long-term supply the Heidenhain ERN1321 (ID :385423-05) is widely used in the elevator industry, synchronous motor with position encoder.
HTTP://WWW.JUFENGELEVATOR.COM
13913977712
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Ordering the heidenhain ern 1387
To order the heidenhain ern 1387, send us a photograph of the existing unit and its nameplate at [email protected]. Please quote the complete code including any revision suffix so that our team can confirm the correct variant, current stock and lead time before you commit.
About the heidenhain ern 1387
Elevator and escalator installations are built around a relatively small number of serviceable assemblies, but they fail at very different rates. The heidenhain ern 1387 sits in the switches / sensors / wiring group, and it is replaced on a different service interval from the assemblies around it. In practice the failures we see on heidenhain ern 1387 come down to contact pitting, moisture ingress at the cable gland, drifted optical alignment, and brittle insulation on travelling cables after years of flexing.
Every heidenhain ern 1387 we supply is inspected before dispatch. Each unit is checked for physical damage, correct marking and the specific wear or degradation patterns that matter for this class of component, then packed to survive international transit. Where a superseded revision is the only one available, we say so plainly and explain the substitution, so the installing engineer can make an informed decision rather than discovering the difference on site.
Buying guidance and compatibility notes
Before ordering the heidenhain ern 1387, confirm three things. First, the switch or sensor model, the mounting pattern, and the supply voltage and contact configuration (NO or NC). Second, contact configuration matters more than physical size — a switch that bolts straight on can still be electrically wrong. Third, whether the installation is a traction lift or an escalator, since duty cycle and loading differ between the two.
On fitting, one point is worth repeating: record the terminal numbers before disconnecting a travelling cable, since colour codes are not consistent between controller generations. Almost every repeat failure we see on heidenhain ern 1387 traces back to a related component that was left in place, or to an adjustment that was assumed rather than measured.
For buyers comparing suppliers, the heidenhain ern 1387 is one of the items most often requested alongside the main controller.
Availability of the heidenhain ern 1387 varies by revision, so it is worth confirming stock before committing to a delivery date.
If you are unsure which variant of the heidenhain ern 1387 you need, send a photograph of the nameplate and the existing component alongside a description of the fault. That is usually enough for our team to identify the correct replacement without a site visit, and it avoids the cost and delay of returning an incompatible part. We are also happy to advise on the other serviceable items in the same switches / sensors / wiring group, so a planned shutdown can cover several wear items at once.
Related parts and further reading
Because heidenhain ern 1387 is only one item in the switches / sensors / wiring group, these related pages may help you plan the work:
- Elevator limit switches
- Elevator Levelling Sensor
- Elevator Encoder
- Elevator Push Button
- Elevator Display
Reference sources
The compatibility information on this page was cross-checked against the following authoritative references. Always confirm the exact reference against your own equipment nameplate.
ALEX THOMAS
ERN 1387 with connector needed
[email protected]
Hello Mr.Thomas,
How are you.
Thanks for your inquiry.
ERN1387 204862S14-70 is USD 175/pc
100% new and Heidenhain original
Delivery time is within 24 hours
And Cable has Four type Siei/Step/Monarch/Yaskawa, please confirm first.
ECN has several models, hope this is what you are looking for
VEERAPANDIAN S
Dear Sir,
Please send the offer for ERN 1387 Encoder.
[email protected]
ERN1387 204862S14-70 is USD XX/pc
100% new and Heidenhain original
Delivery time is within 24 hours
ECN has several models, hope this is what you are looking for
[email protected]
Sender’s name: A*Na*
E-mail: ah*naw*[email protected]
Phone: 009*9205011
Message: Hello im from Afghanistan i face with a problem with Heindanhein ern 1387 encodar so i need ur help