JPH0224182U - - Google Patents
Info
- Publication number
- JPH0224182U JPH0224182U JP10246688U JP10246688U JPH0224182U JP H0224182 U JPH0224182 U JP H0224182U JP 10246688 U JP10246688 U JP 10246688U JP 10246688 U JP10246688 U JP 10246688U JP H0224182 U JPH0224182 U JP H0224182U
- Authority
- JP
- Japan
- Prior art keywords
- status
- control signal
- valve
- lamp
- displays
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000005284 excitation Effects 0.000 claims 1
- 239000013307 optical fiber Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
- Selective Calling Equipment (AREA)
Description
第１図は本考案の一実施例を示す図、第２図は
従来例を示す図である。
図中、１１：端末ユニツト、１３：プリント基
板、１４，１５：電源端子、１６：パワーランプ
、１７：バルブ作動ランプ、１８：受信用光コネ
クタ、１９：手動スイツチ、２０：リミツト作動
切換ピン、２１：リミツトスイツチ作動ランプ、
２２：送信用光コネクタ、２３：設定スイツチ、
２４：支持プレート、２５：電磁弁、２６：防水
形ケーブルクランプ、２７：光リミツトスイツチ
。
FIG. 1 is a diagram showing an embodiment of the present invention, and FIG. 2 is a diagram showing a conventional example. In the figure, 11: terminal unit, 13: printed circuit board, 14, 15: power terminal, 16: power lamp, 17: bulb operation lamp, 18: receiving optical connector, 19: manual switch, 20: limit operation switching pin, 21: Limit switch operation lamp,
22: Transmission optical connector, 23: Setting switch,
24: Support plate, 25: Solenoid valve, 26: Waterproof cable clamp, 27: Optical limit switch.
Claims (1)
力し自己のアドレスと一致したときその制御信号
にしたがつて前記バルブの開閉を制御し、またバ
ルブの状態を制御信号に置き換えてセントラルユ
ニツトに送出する端末ユニツトの内部に、電源投
入時の内部ＲＡＭおよびＲＯＭのテスト状態と光
フアイバーの接続状態を表示するパワーランプ、
電磁弁の励磁状態を表示するバルブ作動ランプ、
光リミツトスイツチの状態を示すリミツトスイツ
チ作動ランプ、電磁弁を手動で作動させる手動ス
イツチおよび自己のアドレスと次の段への送信出
力を設定する設定スイツチを内蔵させたことを特
徴とする食品プラント用端末ユニツト。 A terminal unit that inputs a control signal sent from the central unit, controls the opening and closing of the valve according to the control signal when it matches its own address, and also replaces the valve status with a control signal and sends it to the central unit. Inside is a power lamp that displays the internal RAM and ROM test status and optical fiber connection status when the power is turned on.
Valve operation lamp that displays the excitation state of the solenoid valve,
A terminal unit for a food plant characterized by having a built-in limit switch operating lamp that indicates the status of an optical limit switch, a manual switch that manually operates a solenoid valve, and a setting switch that sets its own address and transmission output to the next stage. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10246688U JPH054379Y2 (en) | 1988-08-02 | 1988-08-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10246688U JPH054379Y2 (en) | 1988-08-02 | 1988-08-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0224182U true JPH0224182U (en) | 1990-02-16 |
| JPH054379Y2 JPH054379Y2 (en) | 1993-02-03 |
Family
ID=31332403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10246688U Expired - Lifetime JPH054379Y2 (en) | 1988-08-02 | 1988-08-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054379Y2 (en) |
-
1988
- 1988-08-02 JP JP10246688U patent/JPH054379Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH054379Y2 (en) | 1993-02-03 |
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