
Absolute linear transducer Model series PWA Data sheet No.: PWA 13535 JE Date: 05.02.2019 sensor system Measuring length: 200 mm Housing material: Aluminium Protection type IP67 / IP54 Housing cross-section: 25 mm x 25 mm Accuracy: ± 0.05% Programmable measuring range Design The linear transducer model PWA measures the absolute position of the plunger without contact or wear using an inductive resonator measuring system. This consists of an excitation coil which causes an oscillating resonance circuit (moving target) fastened to the plunger to oscillate. This in turn excites the receiver coils fixed in the housing, which are printed on a printed circuit board. The integrated electronics transform these signals (sin/cos) into a signal proportionate to the linear travel. The measuring system is insensitive to electrical and magnetic fields. 0(4) to 20 mA and 0 to 10 VDC are available as standard as analogue signal outputs. CANopen, IO link and SSI are in preparation. The sensor is equipped with ball joints at the front and rear. TWK-ELEKTRONIK GmbH Bismarckstraße 108
Open the catalog to page 1Technical data ■ Sensor system: ■ Operating voltage range VS: ■ Power consumption: ■ Accuracy: ■ Repeatability: ■ Temperature drift: ■ Measuring frequency / Delay time: ■ Measuring length: Inductive resonator measuring system + 15 VDC to + 30 VDC Max. 1.8 W ± 0.05% ± 0.02% Typ. 0.01% / K 100 Hz / 5 ms 200 mm (other measuring lengths on request) Electrical data ■ Current output B: Burden: ■ Voltage output C Output current: ■ Signal path: B: 4 to 20 mA 0 ... 400 Q C: 0 to 10 VDC max. 5 mA corresp. to load resistance > 2 kQ, resistant to short-circuit 1 = increasing: the output signal increases...
Open the catalog to page 2Absolute linear transducer PWA Order number Electrical and / or mechanical variants1 01 Standard Electrical output: B 4 to 20 mA C 0 to 10 VDC Protection type: 67 IP 67 Plug connection: S Connector 2 Connection plug: R radial Mounted at rear: KHN Rear ball joint Mounted on the plunger: KFN Ball joint on the plunger (see Page 5) Signal path: 1 = increasing: the output signal increases when the plunger is shifted in the direction of the connector. 2 = decreasing: the output signal decreases when the plunger is shifted in the direction of the connector. Accuracy: 0.05 ± 0.05% Model: PWA Analogue...
Open the catalog to page 3Absolute linear transducer PWA Electrical connections, accessories Output circuitsOutput B Io Output C Io = 4 ... 20mA Rl = 0 ... 0.4k Table for Teach In input (Pin 5) Date: 05.02.2019 Page 4 of 5 Document no. PWA 13535 JE When the LOW or HIGH position value is set, the respective opposite position value for HIGH or LOW is maintained. The measuring range changes accordingly in both cases.
Open the catalog to page 4Absolute linear transducer PWAInstallation drawingDimensions in mm PWA 200-0.05-1-KFN-KHN-RS-67-B01 with front and rear ball joint oz Accessories (to be ordered separately) Date: 05.02.2019 Page 5 of 5 Document no. PWA 13535 JE
Open the catalog to page 550 Pages
22 Pages
26 Pages
12 Pages
16 Pages
19 Pages
7 Pages
22 Pages
20 Pages
22 Pages
16 Pages
64 Pages
28 Pages
6 Pages
7 Pages
16 Pages
16 Pages
22 Pages
50 Pages
22 Pages
22 Pages
86 Pages
22 Pages
86 Pages
22 Pages
22 Pages
86 Pages
22 Pages
16 Pages
40 Pages
14 Pages
14 Pages
17 Pages
12 Pages
12 Pages
17 Pages
6 Pages
15 Pages
1 Page
13 Pages
1 Page
22 Pages
21 Pages
10 Pages
17 Pages
12 Pages
13 Pages
16 Pages
14 Pages
18 Pages
11 Pages
22 Pages
6 Pages
14 Pages
6 Pages
6 Pages
6 Pages
6 Pages
6 Pages
26 Pages
12 Pages
6 Pages
6 Pages
6 Pages
22 Pages
6 Pages
6 Pages
16 Pages
22 Pages
6 Pages
6 Pages
8 Pages
7 Pages
16 Pages
2 Pages
6 Pages
2 Pages
22 Pages
7 Pages