·Product Featurew

Adopt 63A switch input interface, with overcurrent, automatic disconnection function in case of short circuit, effective protection of electricity safety, 30A high current relay output, standard EIA interface socket;

There are 8 multi-function sockets with timing function on the rear panel, and 2 straight-through multi-function sockets on the front panel; digital tubes are used to display voltage in real time;

Support full voltage operation; support up to 256 units of this machine in cascade, RS232/RS485/DC Control three kinds of intelligent network connection.

① Acrylic panel and grounding post: Remove the acrylic panel and connect the power cord to the air switch to supply power to the sequencer and system (Note: the grounding wire must be locked with the grounding post with M4 screws to ensure the chassis is grounded).

② Air switch: when overload or short circuit occurs, the switch will be automatically disconnected, which can effectively protect the safety of the power system;

③ Voltmeter: Displays the voltage of the power system in real time.

④ Auxiliary multi-function socket: This multi-function socket is straight-through (used to provide power for laptops, etc.).

⑤ Channel indicator: When the indicator is on, it means that the channel is powered, and if it is off, it means that the channel is disconnected.

⑥ Sequence switch: When the sequence switch is on, CH1-CH8 are sequentially turned on every 1 second, and when the sequence switch is off, CH8-CH1 are sequentially turned off every 1 second.

⑦ Multi-function socket: This 8-way multi-function socket has a timing function, and a single channel can withstand a maximum current of 30A/10S.

⑧ OUTPUT: with online function, it can realize online function (host) by connecting with the INPUT of the next machine.

⑨ INPUT: It has an online function, which can be connected to the OUTPUT of the previous machine to realize the online function (slave machine).

⑩ RJ_45 interface, which can communicate with the central control computer, and can control a certain computer and a certain channel independently through the upper computer.

⑪ RS_232 interface, can communicate with the central control computer, through the host computer can control a certain machine and a certain channel independently.

⑫ DC remote control interface, input DC voltage through 3.5mm headphone plug to turn on sequentially; no DC voltage to turn off in reverse order.

·Product control method
1. The machine and the machine cascade control

Connect the OUTPUT of the first unit to the INPUT of the next unit, when the power is switched to POWER ON, CH1-CH8 will be turned on in sequence every 1 second, and then the next unit will also be turned on in sequence CH1-CH8, and so on.

When switching POWER OFF, the cascade connection is closed in reverse order, and CH8-CH1 are closed sequentially every 1 second.

2. RS232 remote intelligent control

It can execute the RS232 control protocol command of the central control device, and can realize the 8-bit controllable socket to turn on the power in sequence or turn off the power in the reverse sequence, and also execute the power-on or off command of a specified socket in the 8-bit socket.

3. RS485 remote intelligent control

It can execute the RS485 control protocol command of the central control device, and can realize the 8-bit controllable socket to turn on the power in sequence or turn off the power in the reverse sequence, and can also execute the power on or off command of a specified socket in the 8-bit socket.

4. DC remote intelligent control

It can execute the "5 to 24V" DC voltage signal command of the central control equipment or other central control equipment. When there is DC voltage input, the 8-bit controllable socket of the sequencer is powered on in sequence. When there is no DC voltage input, the The 8-position controllable socket disconnects the power supply in reverse sequence.

5. Fixed-point control function after cascading multiple sequencers

Multiple sequencers can be connected to each other through the IN/OUT interface of the backplane. The first sequencer is connected to the central control device through the RS232 port (RS232 protocol) or RJ45 port (RS485 protocol), which can control any of the multiple sequencers. Any socket of the sequencer switches power on or off.