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Description
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 1XP8032-10 |
| Manufacturer | Siemens AG |
| Product Type | Incremental Rotary Encoder (HTL) |
| Series | Siemens 1XP8 Standard Encoders |
| Pulses per Revolution (PPR) | 1024 |
| Output Circuit | HTL push-pull (High Threshold Logic), A, /A, B, /B, Z, /Z |
| Supply Voltage | 10–30 VDC (typical 24 VDC) |
| Maximum Current Consumption (no load) | ≤150 mA |
| Load per Output | ≤100 mA (short-circuit protected) |
| Maximum Frequency | 160 kHz (edge interval ≥0.8 μs) |
| Switching Time (10–90%) | t⁺+t⁻ ≤ 200 ns (1 m cable) |
| Shaft Type | Φ10 mm solid shaft (DIN standard) |
| Flange Type | F30 clamping flange (DIN 42951), 60 mm sync flange |
| Maximum Mechanical Speed | 6000 rpm |
| Starting Torque | <2 N·cm |
| Allowable Shaft Load (axial / radial, @3000 rpm) | 100 N / 80 N |
| Rotor Moment of Inertia | 4.3 × 10⁻⁶ kg·m² |
| Vibration Resistance | ≤150 m/s² (55–2000 Hz, EN 60068-2-6) |
| Shock Resistance | ≤1000–2000 m/s² (6/2 ms, EN 60068-2-27) |
| Degree of Protection | IP66 (IEC 60529) |
| Connection | 0.8 m PUR cable + 12-pole M23 coupling socket, 0° coding |
| Weight (approx.) | 0.30 kg |
| Operating Temperature | -20 °C to +85 °C (some versions to +100 °C) |
| Certification | CE, cUL-Rus |
| Compatible Motors | SIMOTICS geared motors up to size 200 (per Siemens MD 50.1) |
Main Features and Advantages
HTL push-pull = noise immunity for long cable runs. The defining advantage of the 1XP8032-10 over its -11/-20 TTL siblings is the HTL output stage. Swinging rail-to-rail (≈24 V high, <2.8 V low at 20 mA, up to 100 mA load per channel), the 1XP8032-10 shrugs off the electrical noise that surrounds VFD output trays, contactor coils, and weld-cell transformers. More practically, the HTL stage can drive a 50 m cable to the control cabinet without a line driver or midpoint repeater — a real cost saver on port RTG crane runways, yard conveyor strings, and bulk-stacker reclaimer decks where the encoder lives on the rotating machine and the SINAMICS/SIMATIC counter lives 30–50 m away in a mast-mounted MCC. For plants where the original BOM specified -10 and someone “helpfully” swapped a -11 (5V TTL) in a hurry, the telltale symptom is flaky counting at anything past 15 m cable — the 1XP8032-10 fixes it by design.1024 PPR in a 60 mm / IP66 package. The 1XP8032-10 splits the difference between coarse (512) and fine (2048) resolution for most geared-motor feedback duties: 1024 edges per rev (×4 quadrature = 4096 counts/rev) is enough for conveyor-speed regulation, hoist-draw monitoring, and geared-motor diagnostic RPM without flooding the counter card’s input filter. On a SIMOTICS G110/G120 controlled motor running through a 30:1 gearbox, 1024 PPR at the motor shaft gives the drive clean speed feedback without the EMI sensitivity of a 2048 TTL part. The 60 mm flange and F30 clamping flange are DIN-standard, so the 1XP8032-10 drops onto any Siemens geared motor bell housing up to size 200 without an adapter — and onto third-party gearboxes that follow DIN 42951 with a clamping-flange kit.Mechanical robustness for harsh duty. IP66 (from Siemens MD 50.1; some distributor sheets also cite IP65 — the official Siemens doc says IP66) means the 1XP8032-10 withstands dust ingress and low-pressure water jets — hose-down on a food-washdown conveyor, salt mist on a port RTG hoist, cement dust on a stacker-reclaimer deck. The Φ10 mm solid shaft in clamping flange handles 100 N axial / 80 N radial at 3000 rpm, so belt-tension side-load on a conveyor drive or slight misalignment on a gearbox stub shaft won’t kill the bearings prematurely. Vibration rating to 150 m/s² (55–2000 Hz) and shock to 1000–2000 m/s² covers steel-mill roller tables and mining crusher lube-pump drives where a lighter encoder would develop bearing creep in months.A, /A, B, /B, Z, /Z with zero-pulse. The 1XP8032-10 outputs complementary channels (A and /A, B and /B) which lets the receiving counter (FM350-2, SINAMICS DI board, third-party PLC high-speed input) do error-checking or differential receive over the 12-pin M23 if wired that way, and the Z (zero) pulse gives one index per revolution for homing or drum-position reference. On a crane hoist, Z can sync the “drum-at-reference” for spreader height zeroing; on a printing press, Z syncs the impression cylinder to the print-mark sensor for registration.0.8 m 12-pin M23 pigtail. The 1XP8032-10 ships with 0.8 m of PUR-flex cable ending in a 0° coded 12-pole M23 coupling socket, which mates to the standard Siemens encoder cable (e.g., 6FX2003-0SLxx series) that runs the rest of the way to the cabinet. The 0.8 m pigtail absorbs the bend at the encoder body (PUR flex survives constant micro-flexing better than a rigid backshell), and the M23 12-pin is the de facto Siemens encoder connector — no adapter needed if the plant already stocks Siemens encoder fly-leads.
