Fresenius Medical Care 4008 E User Manual

Fresenius Medical Care 4008 4/09.03 (TM) 8-183
8.21 P.C.B. LP 645 Position sensor membrane pump
8.21.1 Description
● General information
P.C.B. LP 645 comprises the circuit for the recognition of the end position of the membrane pump.
● Description
IC 1 and IC 2 are provided as two optical sensors. They are configurated such that their outputs
are linked by an AND operation. Their joint output is X5.
X5 turns to L level when the membrane of the pump is located in the front dead point (initialization
point).

Fresenius Medical Care 4008 E Specifications

General

Brand	Fresenius Medical Care
Model	4008 E
Category	Medical Equipment
Language	English