Woodward 5501-471 DSL Digital Speed Position Sensor Module with 1 Hz-12 kHz Range and 0.001% Resolution for Turbine Control
Price:
$999
MOQ:
1 piece
Delivery Time:
3-5 work days
Brand:
Woodward
Product Description
Woodward 5501-471 DSL Digital Speed & Position Sensor Module
Genuine Woodward DSL module converting magnetic pick-up or encoder signals into high-resolution speed and position data for gas/steam turbines, compressors, and engines. Features SIL 2 certification and hot-swap capability for reliable speed control and overspeed protection in safety-critical applications.
Key Features & Benefits
- 100% OEM Woodward - serialized & factory-sealed
- Accepts magnetic pick-up (MPU) and incremental encoder inputs
- Wide speed range: 1 Hz to 12 kHz with 0.001% resolution
- Isolated 24 VDC power & signal channels
- On-board overspeed detection & alarm relay
- Hot-swap capability in DSL rack - no shutdown required
- Redundant power inputs with diode OR-ing
- Extended operating range: -40°C to +85°C with conformal coating
- Multiple certifications: SIL 2 (IEC 61508), CE, UL 508, ABS, ATEX
Technical Specifications
| Parameter | Value |
|---|---|
| Model | 5501-471 |
| Manufacturer | Woodward |
| Function | Digital speed/position sensor interface |
| Inputs | 1 MPU + 1 differential encoder |
| Speed Range | 1 Hz - 12 kHz |
| Resolution | 0.001% of reading |
| Accuracy | ±0.02% @ 25°C |
| Output | RS-485, 4-20 mA, relay |
| Relay Rating | 250 VAC / 30 VDC, 5 A |
| Power | 24 VDC (18-36 V), 8 W max |
| Isolation | 2 kV channel-to-bus |
| Operating Temperature | -40°C to +85°C |
| Humidity | 5% to 95% RH non-condensing |
| Mounting | DSL rack, 1 slot |
| Approvals | SIL 2, CE, UL 508, ABS, ATEX Zone 2 |
Typical Applications
- Gas/steam turbine speed control
- Compressor surge prevention & load sharing
- Engine overspeed protection
- Generator frequency monitoring
- SIL 2 safety-critical speed loops
Package Contents
- 1× 5501-471 DSL speed sensor module
- 1× Removable 20-pin spring-clamp terminal block
- Factory calibration certificate & traceability label
- Quick-start guide & ESD wrist strap
Installation & Setup
- Insert module into DSL rack slot
- Connect magnetic pick-up or encoder cables
- Connect 24 VDC power and output wiring
- Power on - green STATUS LED should illuminate within 10 seconds
- Configure speed set-points & overspeed limits in Woodward GAP
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Company
Xiamen IntelliLink Global Electronic Products Co., Ltd
Location
Tongji Building, No. 99 Huli Avenue, Huli District, Xiamen City, Fujian Province
Contact Person
Chen