JPH033005U

JPH033005U -

Info

Publication number: JPH033005U
Application number: JP6063989U
Authority: JP
Priority date: 1989-05-25
Filing date: 1989-05-25
Publication date: 1991-01-14
Anticipated expiration: 2004-05-25
Also published as: JP2524787Y2

Description

[Brief explanation of drawings]

第１図は本考案の実施例１を示す分解斜視図、
第２図は同上を用いるコントローラと入力用ター
ミナルおよび出力用ターミナルとの接続関係を示
す概略構成図、第３図は同上に対応するリレーソ
ケツトとリレーとの関係を示す断面図、第４図は
同上に対応するリレーソケツトを示す斜視図、第
５図ａ，ｂはそれぞれ同上を用いる入力用ダーミ
ナルと出力用ターミナルの回路図、第６図ａ，ｂ
はそれぞれリレーと短絡装置との内部の結線を示
す概略構成図、第７図は本考案の実施例２を示す
要部斜視図、第８図は同上の製造工程を示す斜視
図、第９図は本考案の実施例３を示す分解斜視図
、第１０図は従来例を示す分解斜視図である。１……コントローラ、６ａ〜６ｄ……端子、６
ｅ，６ｆ……橋絡片、７……ケース、８……プリ
ント基板、８ａ……導電パターン、１１……コネ
クタ、１２……端子台、１７……リレーソケツト
。 FIG. 1 is an exploded perspective view showing Embodiment 1 of the present invention;
Fig. 2 is a schematic configuration diagram showing the connection relationship between the controller using the same as above, input terminal and output terminal, Fig. 3 is a sectional view showing the relationship between the relay socket and relay corresponding to the above, and Fig. 4 is the same as above. Figures 5a and b are respectively circuit diagrams of the input derminal and output terminal using the same, and Figures 6a and b are perspective views showing the relay socket corresponding to the above.
7 is a schematic configuration diagram showing the internal wiring of the relay and the short circuit device, FIG. 7 is a perspective view of the main part showing the second embodiment of the present invention, FIG. 8 is a perspective view showing the manufacturing process of the same, and FIG. 9 1 is an exploded perspective view showing a third embodiment of the present invention, and FIG. 10 is an exploded perspective view showing a conventional example. 1...Controller, 6a-6d...Terminal, 6
e, 6f...Bridging piece, 7...Case, 8...Printed circuit board, 8a...Conductive pattern, 11...Connector, 12...Terminal block, 17...Relay socket.

Claims

[Scope of Claim for Utility Model Registration] (1) A device comprising a connector for connection to a controller, a terminal block for connection to peripheral devices, and a relay socket for detachably holding a relay, and between the connector and the terminal block. is inserted into the relay and turned on via the relay.
In the I/O terminal that transmits the off state,
A conductor that has terminals in the same arrangement as the relay, is detachably connected to the relay socket, and electrically connects one end of the terminal corresponding to the coil of the relay and one end of the terminal corresponding to the contact of the relay. A short circuit device for I/O terminals, which consists of a printed circuit board with a pattern placed in a case. (2) Equipped with a connector for connection to the controller, a terminal block for connection to peripheral devices, and a relay socket that removably holds the relay, and is inserted between the connector and the terminal block to connect the relay to the peripheral device. on·
In the I/O terminal that transmits the off state,
It has terminals in the same arrangement as the relay and is detachably held in the relay socket, and one end of the terminal corresponding to the coil of the relay and one end of the terminal corresponding to the contact of the relay are connected via a bridge piece. A short circuit device for I/O terminals that are connected together.