JPS6331623U - - Google Patents
Info
- Publication number
- JPS6331623U JPS6331623U JP12608086U JP12608086U JPS6331623U JP S6331623 U JPS6331623 U JP S6331623U JP 12608086 U JP12608086 U JP 12608086U JP 12608086 U JP12608086 U JP 12608086U JP S6331623 U JPS6331623 U JP S6331623U
- Authority
- JP
- Japan
- Prior art keywords
- changeover switch
- power supply
- supply circuit
- terminal
- sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electronic Switches (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図および第３図はそれぞれ異なる従来装置を
示すブロツク図である。
１：コントロールユニツト、３：電源回路、７
：リレー、８：コイル、１２：センサ、２３：切
換スイツチ。
FIG. 1 is a block diagram showing an embodiment of the present invention.
FIGS. 2 and 3 are block diagrams showing different conventional devices. 1: Control unit, 3: Power supply circuit, 7
: Relay, 8: Coil, 12: Sensor, 23: Selector switch.
Claims (1)
回路と、この電源回路により駆動される各種セン
サからの出力信号により制御されるリレーとを有
するセンサ用コントロールユニツトにおいて、手
動により操作され連動する２個の切換スイツチを
設け、この切換スイツチの各コモン端子を前記リ
レーのコイル両端にそれぞれ接続し、一方の切換
スイツチのノーマルオープン端子と他方の切換ス
イツチのノーマルクローズ端子とを接続してセン
サからの入力端子とし、一方の切換スイツチのノ
ーマルクローズ端子を前記電源回路のプラス側に
接続し、他方の切換スイツチのノーマルオープン
端子を前記電源回路のマイナス側に接続したこと
を特徴とするセンサ用コントロールユニツト。 A sensor control unit has a power supply circuit that is connected to an AC power source and converts AC into DC, and a relay that is controlled by output signals from various sensors driven by this power supply circuit. A changeover switch is provided, each common terminal of this changeover switch is connected to both ends of the coil of the relay, and the normally open terminal of one changeover switch and the normally closed terminal of the other changeover switch are connected to receive input from the sensor. A control unit for a sensor, characterized in that the normally closed terminal of one changeover switch is connected to the positive side of the power supply circuit, and the normally open terminal of the other changeover switch is connected to the negative side of the power supply circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12608086U JPS6331623U (en) | 1986-08-19 | 1986-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12608086U JPS6331623U (en) | 1986-08-19 | 1986-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6331623U true JPS6331623U (en) | 1988-03-01 |
Family
ID=31019555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12608086U Pending JPS6331623U (en) | 1986-08-19 | 1986-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6331623U (en) |
-
1986
- 1986-08-19 JP JP12608086U patent/JPS6331623U/ja active Pending