KR900005271A - I / O Relay Interface Module - Google Patents

Abstract

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Description

I / O Relay Interface Module

Since this is an open matter, no full text was included.

1 is a plan view of an input / output relay interface module according to a preferred embodiment of the present invention;

2 is a side view of the interface module,

3 is an end view of an interface module having a mounting rail shown in dashed lines.

Claims (7)

An input / output relay interface module for mounting a plurality of relays connected between a central controller and a separate external input / output device, comprising: a housing; A plurality of relay sockets provided in said housing for removably receiving each said relay; A terminal portion formed in the housing and internally connected to the relay via the socket and having a terminal for connecting the relay to the corresponding external input / output device; Input / output for connecting the relay to the central controller such that a separate relay receives a signal from the central controller that activates the associated input / output device, or transmits a signal to the central controller indicating an individual input / output device operation. Output connector; The additional relay is connected to the central controller so that the additional relay is connected internally to the input / output connector for connecting one or more additional relays connected to the additional input / output device. An input / output relay, characterized in that it is configured as an expansion input / output connector for receiving a signal for operating the device from the central controller or for transmitting a signal indicating the operation of the additional input / output device to the central controller. Interface module. 2. The socket of claim 1, wherein each socket is formed with a bottom wall having a slot, wherein the housing includes a plurality of discharge levers disposed adjacent to the socket, respectively, wherein the discharge lever is a bottom wall of the socket. One arm extending in a proximate relationship to the lower portion of the relay through the slot formed in the slot and the other arm protruding above the upper surface of the housing, being rotatably supported about the pivot axis at its central portion to release the lever. Input / output relay interface module, characterized in that when rotated in one direction with respect to the pivot axis, one arm of the release lever is operated to lift the lower part of the relay from the socket. According to claim 1, wherein the groove is formed with a groove in which the socket is received in a parallel relationship, the groove is provided with an opposing side wall having a vertical groove formed with a hook spaced apart along the entire length of the side wall, The vertical groove of the mouth receives the end of the spring holder associated with the radiator located on the top of the relay, the hook is coupled to a corresponding hole in the end of the spring holder to secure the radiator for the relay / Output relay interface module. 2. The terminal block of claim 1, further comprising: a plug detachably connected to an expansion connector for connecting to an additional terminal block equipped with a predetermined relay, and the terminal block to interconnect the input / output relay interface module with an additional relay. Input / output relay interface module, characterized in that it further comprises a cable having a separate sun lead connected to the terminal. 2. The socket of claim 1, wherein the socket has a pair of opposing end walls in which corresponding relays are received, the side walls of which are formed with outer notches for engaging the ends of the spring holders, wherein the spring holders are positioned above the relays. An input / output relay interface module characterized in that it extends over the radiator to secure the radiator to the upper portion of the relay. 2. The housing of claim 1, wherein said housing is formed with a channel extending along one dimension for releasably connecting to a mounting rail having an outwardly extending opposite flange, wherein said housing is provided with one of said flanges. A slider capable of sliding transversely to the channel between the locking position having an omnidirectional edge extending into the channel for engagement and the omnidirectional edge with the slider retracting from the channel so that one flange moves out of the channel. Wherein the slider receives a spring force from the unlocked position to the locked position and is moved outwardly toward the discharge position released from the spring force so that the slider remains at this position beyond the unlocked position. Interface module. According to claim 6, wherein the slider is formed with a pair of elastic pieces extending to engage with the cam projection formed on the lower portion of the housing, the cam projection has a cam surface and the recessed portion defined at the end of each of the cam surface, Each of the resilient arms has a free end in compression contact with the cam surface while the slider is between the unlocked position and the locked position, and elastically deformed to provide a spring force to the slider to push the slider to the locked position. If the slider is present in the unlocked position that does not deform the elastic arm does not provide a spring force to the slider, the elastic arm has a free end that is engaged with the recess portion Interface module. ※ Note: The disclosure is based on the initial application.