The ZSE20A(F) series is a high-precision digital pressure switch offering many popular ZSE features, with a streamlined selection of piping choices. Compared to the ZSE20, the ZSE20AF adds a 2nd switch output, as well as an analog output, either voltage or current. ZSE20A is vacuum rated, while the ZSE20AF is rated for vacuum and a low positive pressure range. Each model in the ZSE20 family
How To Order: IZSE_X101 output P PNP open collector 1 output Symbol Description Nil Units selection function1 M SI unit only2 P Units selection function (Initial value psi)1 1 Under the New Measurement Act, switches with the units selection function are not permitted for use in Japan. 2 Fixed unit: kPa, MPa y Option 2 t Option 1 r Piping specification Symbol Description Nil None Symbol Description Symbol Description
11 Specifications p. 12 Set Pressure Range and Rated Pressure Range p. 13 Functions p. 13 Internal Circuits and Wiring Examples p. 14 Dimensions p. 15 How to Order p. 19 Specifications p. 20 Set Pressure Range and Rated Pressure Range p. 21 Functions p. 21 Internal Circuits and Wiring Examples p. 22 Dimensions p. 23 Function Details p. 29 Made to Order Specifications p. 33 Safety Instructions
[F 0] Units selection function Page 30 Units specification Pressure range Default setting ISE20A MPa "Nil" or M ZSE20A(F) kPa ISE20A P psi ZSE20A(F) [F 1] Setting of OUT1 Page 31 Item Explanation Default setting Output mode Either hysteresis mode, window comparator mode, error output or output off can be selected.
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