Electric operatorAn auxiliary unit belonging to the S series instruments, usually suitable for use with electric actuators, and can also be used together with electric unit combination instruments. It is widely used in industrial sectors such as thermal power plants, steel plants, chemical and light industries. The entire manipulator consists of membrane switches, relays, solid-state display meters, and control circuits, which are mainly used for undisturbed switching and operation from "manual" to "automatic" (automatic to manual) through membrane button switches and relays.
Introduction to Basic Functions of Electric Operators:
1. After power on, it is in manual mode. Pressing the increase/decrease button drives the valve switch. When connected to pneumatic and electric actuators and regulators, it can form a display operating system.
2. The electric operator has indicator lights to display the automatic and manual status of the system, and when used in conjunction with the regulator, it can achieve worry free bidirectional switching.
3. The electric operator is equipped with a dual needle meter head, which indicates the input and output values of the operator on the top and bottom respectively. The two indicator lights have three status indications: green light in automatic mode, red light in manual mode, and flashing red light in forced manual mode.
Electric operatorInstructions for use:
1. Power supply voltage: 220V 50-60Hz
2. Rated capacity of switch contact: Main circuit: L500V 1
3. Signal circuit: 110V 2A
4. Tracking voltage: 0-10V DC
5. Environmental temperature: 0-45 ℃
6. Relative humidity: ≤ 85%
7. Weight: 3kg
8. Dimensions: 295 × 80 × 160 (mm)
9. Hole size: 75+1 × 153+1 (mm)
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