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Universal Piston Detector 254-15165-9 Bipolar Piston Detector 254-11454-1 Note! 1 (4) For use only in combination with SKF lubrication pumps of series KFAS/KFBS/KFGS in the com- 4(1) mercial vehicles and farm machinery. Version 08 22.01.2021 951-150-032-EN...
EU Declaration of Conformity EU Declaration of Conformity in accordance with Directive 2014/30/EU Annex IV The manufacturer, SKF Lubrication Systems Germany GmbH, Walldorf Plant, Heinrich-Hertz-Str. 2-8, DE - 69190 Walldorf, hereby declares conformity of the electrical device Designation: Piston detector Type: Magnetic sensor M..G...
Tel: +49 (0) 6227 55-0 Conditions. ○ Intentional or gross negligence Fax: +49 (0) 6227 55-259 ○ Use of non-original SKF spare parts Further language versions Berlin Plant The maximum liability for loss or damage can be found on the SKF...
Table of contents Explanation of symbols and signs General warning Symbol Meaning Wear personal protective gear (face mask) Chronological instructions Wear personal protective gear (gloves) Bullet list items Indicates the requirements that must be Wear personal protective gear (protective met for the actions described clothing) in the following Pressure injection...
1st Safety instructions /2. Delivery and storage Table of contents EU Declaration of Conformity in accordance Masthead Explanation of symbols and signs Assembly Safety instructions Disassembly of the old piston detector Assembly of the new piston detector Checking the signal Scope of delivery/storage Storage Malfunctions, causes, and remedies...
1st Safety instructions /2. Delivery and storage 1. Safety instructions 2. Scope of delivery/storage 2.1 Storage To convert the piston detector, consult the The conversion kit for the piston detectors documentation for the feeder includes a feeder-specific adapter. Storage conditions- See feeder documenta- (lifecycle manual, assembly instructions) in The piston detectors may be used only with tion and:...
3. Overview, functional description 3.2 Design ly designed adapter is also mounted. A check of the adapter version (number of rings) is The universal piston detector The universal piston detector automatically to be carried out beforehand in accordance 254-15165-9 and the bipolar piston detec- detects the customer’s plug/cable assign- with Chapter 5.1.
Pump cable harness, pin 6, wire color black =>> =>> piston detector cable harness, pin 4, wire color black and hold a metallic object in front of the SKF Lubrication Systems Germany GmbH Walldorf Plant Heinrich-Hertz-Str. 2-8 DE - 69190 Walldorf Tel.: +49 (0) 6227 33-0...
4. Technical data 4. Technical data 4.1 General technical data General data Designation Dimension drawing Field of application Lubricant feeders Ambient temperature [°C] -40 ..+85 Principle of operation Piston detector/position sensor Active area stainless steel (1.4404); housing stainless Material steel (1.4016), plug: PEI Mounting type Mountable flush in associated adapter Tightening torque...
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4. Technical data Electrical data Universal piston detector Bipolar piston detector Universal piston detector Connector pin assignment with cable break 5-wire DC PNP Design 2-wire DC PNP/NPN protection 5-wire DC PNP 2-wire DC PNP/NPN Operating voltage 10-56 DC, supply class 2 per cULus Max.
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Visual differentiations of the piston detectors Both of the current piston detectors are equipped with the “SKF Lubrication Systems Germany GmbH” lettering as well as with the code “AB.” In addition to this code, the bipolar piston detector also has a thick black circumferential marking ring ( ).
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4. Technical data 4.2 Connection options 234-13163-9, 12-24V DC, 3-wire PNP + 12-24 V DC + 12-24 V DC Load Load 0 V DC (ground) 0 V DC (ground) Adernfarben / Core colors br = brown = braun / ws = white = weiß / sw = schwarz = black / bl = blau = blue - 13 - 951-150-032-EN Version 08...
4. Technical data 4.3 Connection options 234-13163-9, 12-24V DC, 2-wire PNP/NPN load load + 12-24 V DC + 12-24 V DC 0 V DC (ground) 0 V DC (ground) + 12-24 V DC + 12-24 V DC load load 0 V DC (ground) 0 V DC (ground) Adernfarben / Core colors br = brown = braun / ws = white = weiß...
4. Technical data 4.4 Connection options 234-11454-1, bipolar 12-24V DC, 2-wire PNP/NPN + 12-24 V DC load load 0 V DC (ground) 0 V DC (ground) + 12-24 V DC 0 V DC (ground) load load + 12-24 V DC 0 V DC (ground) + 12-24 V DC Adernfarben / Core colors br = brown = braun / ws = white = weiß...
5. Assembly 5. Assembly Assembly drawing, Fig. 2 5.1 Disassembly of the old piston detector (VPB/VPK/PSG1/VP/PSG2/PSG5/SSV/SSVL/SSVD/SSVDL) 5.2 Assembly of the new piston detector (VPB/VPK/PSG1/VP/PSG2/PSG5) 5.2 Assembly of the new piston detector (SSV/SSVL/SSVD/SSVDL) PSG1 PSG2 SSV D PSG3 SSV,SSV-L, Visual differentiation SSVD,SSVDL, In contrast to the universal piston detector, SSVC, SLC,...
5. Assembly 5.1 Disassembly of the old piston detector see Figures 1 to 5 CAUTION • Loosen and unscrew the defective piston detector (3) from the metering device (4). • The old adapter (7) is to be discon- Pressure hazard nected from the metering device (4) if the Before beginning conversion work, •...
5. Assembly 5.2 Assembly of the new piston detector 5.3 Checking the signal see Figures 1 and 5 See Figure 2 • Tighten the piston detector (8) with a • Apply grease to the new sealing ring (6) torque of 7± On the subsequent metering device •...
6. Malfunctions, causes, and remedies 6. Malfunctions, causes, and remedies 6.1 Metering devices signal missing Malfunctions table Malfunction Possible cause Remedy ○ Mechanical blockage of the metering device • Eliminate the blockage, check the metering device ○ Socket not connected or connected •...
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○ Negative magnetic field beyond the permissible im- Missing signal munity margin (less than <-0,5 mT) • If the fault (missing signal) continues to occur, return the entire me- tering device to SKF Service/your dealer -see the manufacturer’s address on page 5). - 20 - 951-150-032-EN...
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6. Malfunctions, causes, and remedies Prohibited connections for the piston detector 234-13163-9 Malfunction Possible cause Remedy Piston detector 254-15165-9 connected incorrectly Short circuit! If pin 4 is connected to pin 5 (ground), a short circuit will + 12-24 V DC result! When activated, the detector will flicker due to load...
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Pin 4 ground Incorrect connection • Do not connect the piston detector’s signal line using Undefinable a Y metering device cable. signals SKF recommends using one 5-core signal cable for every piston detector connection.. - 22 - 951-150-032-EN Version 08...
7. Spare parts 7. Spare parts Spare parts list WARNING! Adapter sleeves can be changed only on depressurized feeders! Designation Order number Designation Order number Quantity 2-wire or 5-wire connection Universal Piston Detector 234-13163-9 Bipolar piston detector 234-11454-1 2-wire connection for vehicle lubrication VP adapter sleeve 44-0159-2509 VP sealing ring...
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