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| Model Number : | SPHSS13 |
| Brand Name : | ABB |
The ABB SPHSS13 is an HR Series hydraulic servo module for manual or automatic positioning of hydraulic actuators through a servo valve or I/H converter. It supports turbine-valve control, AC or DC LVDT feedback, proportional-only operation and fast closed-loop I/O.
The ABB SPHSS13 is an HR Series hydraulic servo module for manual or automatic positioning of hydraulic actuators through a servo valve or I/H converter. It supports turbine-valve control, AC or DC LVDT feedback, proportional-only operation and fast closed-loop I/O.
| 01LVDT feedback inputs | 4 analog secondary inputs for two LVDTs, two secondaries per LVDT |
|---|---|
| 02LVDT input rating | 24 V peak-to-peak; ±7 VDC common mode; 10 kΩ differential input impedance |
| 03LVDT excitation outputs | 2 analog primary outputs |
| 04Excitation frequency | 400 Hz to 15 kHz |
| 05Servo outputs | 2 protected outputs; a short or open on one does not affect the other |
| 06Servo mode output | Up to ±300 mA |
| 07I/H mode output | 4 to 20 mA or 20 to 160 mA |
| 08Panel outputs | 1 scaled position-meter output, 1 unscaled feedback output and 1 test output |
| 09Contact inputs | 3 optically isolated 250 VDC inputs for raise, lower and trip bias |
| 10Hard-manual output | 1 independent optically isolated 250 VDC open-collector output |
| 11Input-output response | Less than 2 ms |
| 12+5 VDC power | 576 mA typical; 2.88 W typical |
| 13+15 VDC power | 15 mA typical; 0.23 W typical |
| 14-15 VDC power | 12 mA typical; 0.18 W typical |
| 15+24 VDC field power | 335 mA typical; 8.04 W typical from termination |
| 16Dimensions | 35.56 mm W × 177.80 mm H × 298.45 mm D (1.40 × 7.00 × 11.75 in) |
| 17Operating temperature | 0 to 70°C (32 to 158°F) |
| 18Construction | Single printed circuit board; hot-swap capability stated by ABB |
Designed for Symphony Plus Harmony Rack turbine-control applications. ABB states compatibility with BRC300, BRC400 and BRC410 controllers at the documented firmware levels, and use with the existing NKHS03 cable and NTHS03 termination. SPTPS13 speed detection is commonly used with it in governor applications.
ABB identifies SPHSS13 as the direct replacement for IMHSS03, IMHSS04, IMHSS05, SPHSS03, SPHSS04 and SPHSS05. Revision, controller firmware, function-code database, LVDT type and servo-current selection must still be checked before installation.
SPHSS13 operating power, LVDT interfaces, servo and I/H outputs, digital I/O, temperature, dimensions and application description.
Direct replacement list, controller compatibility, existing cable and termination use, current range and reliability features.
Pre-shipment check, antistatic protection and reinforced packing.
Prompt review under the written order terms with fault evidence.
Covers confirmed supply defects during the agreed period.
Part-number, revision and system checks before dispatch.
Send the Part Number, Quantity, Destination, Required Date and Machine/System Model. A clear nameplate photo helps confirm the request.
These models are separate sourcing references, not stated replacements for SPHSS13. Compatibility and availability must be confirmed independently.
Technical statements are limited to verified ABB/Bailey manufacturer documentation. Installation must follow the plant safety procedure and the documentation for the installed system revision.
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