The module has both digital and analog outputs. All relays, including solid-state relays, use dry contacts. Using a window sensor (reed switch) to control audio system speakers using a relay: Replace reed switch with relay closure driven by HC-SR04: Change Direction of 9v DC Motor Rotation using Reed Switches and Relay(s) 120v lighting power pack 24v low voltage switching controlled by reed relay: Need help for small circuit run timed reed relay Compact printed circuit board package with standard 0.100” pin spacing. What problem do reed switches solve? SNAP 4-channel dry contact output, normally closed b. Figure 7 shows a simplified representation of a typical reed relay. SNAP ODC5R SNAP REED RELAY MODULES Features Four channels per module Dry miniature reed relays offer long life and extremely fast switching times. Thank you. Reed Relays are available at Mouser Electronics from industry leading manufacturers. The reed relay consists of a switch with magnetic contacts that move under the influence of an external magnetic or the induced field from its solenoid. Cable Management. Mouser is an authorized distributor for many reed relay manufacturers including COTO Technology, Magnecraft, MEDER, TE Connectivity & more. The relays, K1 and K2, are identical in construction and the direction of current flow is the same in each. Compared to electromagnetic relays, the contacts completely sealed is the biggest feature of the Dry-Reed Relay. The magnet found inside the reed relays creates magnetic field that help in the switching of circuits. Compared to electromagnetic relays, the contacts completely sealed is the biggest feature of the Dry-Reed Relay. Photo: A "push-to-make" switch makes a connection and completes a circuit when you push it in; a spring makes it pop back out again when you take your finger away. CNC Machines. High-voltage, Form A/B reed-relay switch plug-in Reed Relay, Relay 12V, Original Relay manufacturer / supplier in China, offering New and Original 4pin Dry Reed Relay DC12V SIP-1A12, Complementary Silicon Power Darlington Transistor Tip105, New and Original IC Flash Klmag2wepd-B031 and so on. The reed switch is an electrical switch operated by an applied magnetic field.It was invented in 1922 by a professor at Leningrad Electrotechnical University, and later evolved at Bell Telephone Laboratories in 1936 by Walter B. Ellwood into the reed relay. The following diagram shows an effective dry run protection that can be added to the pump motor, in cases where water is unavailable in the tank and no water flows out from the pipe outlet. Electrostatic shields are available. Miniature dry reed relay crosspoint matrix package Download PDF Info Publication number US3293502A. The switch . Racal Instruments has introduced its Model 1260-111/A high-voltage/current dry reed relay switch plug-in rated for 1,000,000 operations at full-rated, 60W load. switch current Max. Thank you. SEEED STUDIO DRY-REED RELAY | Module: relay; reed switch; Grove Interface (4-wire); Grove - This product is available in Transfer Multisort Elektronik. Models 10-110/115/120/125 are general purpose reed relay switching modules, available in a very wide choice of switch types with Changeover and Normally Open configurations. For use in hazardous locations, SNAP-ODC5RFM and SNAP-ODC5R5FM modules must be mounted in an enclosure that meets the requirements of the National Electrical Code, ANSI/NFPA 70, and ANSI/ISA-61010-1 (82.02.01). A relay is an electrically operated switch.It consists of a set of input terminals for a single or multiple control signals, and a set of operating contact terminals. Figure 1 shows a portion of a relay matrix with two adjacent Reed Relays mounted on a PC board. 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