Maximum transmission speed: 115.2kbps.
DC5V internal consumption current: 0.15A.
Weight: 0.12kg.
GOT connection.
MELSOFT connection.
Communication protocol support function serial communication function. Input points: 32 points.
Input voltage: DC24V.
Enter the public side of the way: 32 points / public LY28S1A-CM datasheet PDF catalog LY28S1A-CM PDF datasheet.
Output form: transistor output (source) LY28S1A-CM
Output points: 32 points.
Rated output voltage: DC12 ~ 24V.
Max load current: 0.1A/1 point.
Protection function: have
Output common way: 32 point / common.
Input / output occupied points: 32 points (I/O distribution: input and output mixed 32 points).
External wiring connection: 40 pin connector two.
1, the switch quantity acquisition and switch control and RS-485 bus are isolated from each other, and isolated from the whole system LY28S1A-CM datasheet PDF catalog LY28S1A-CM PDF datasheet.
2, the power supply line has anti reverse connect function, once the wrong power line,
Will automatically cut off the power to protect the entire module is not damaged.
With over-voltage protection function, when the voltage is too high, automatic disconnection,
Protecting the entire module is not damaged.
3, RS-485 interface with 600W lightning protection and surge protection function, with 3000V photoelectric isolation LY28S1A-CM datasheet PDF catalog LY28S1A-CM PDF datasheet.
4, the use of Modbus protocol, good general, can be very convenient and other systems,
Customers can also according to their own personal needs, custom related agreements, convenient and flexible.
5, communication lines using RS-485 bus, support for multiple modules in parallel use,
Easy to expand the system, good scalability. Input points: 32 points.
Rated input voltage: DC24V.
Common way: 32 point / public end.
Input / output occupied points: 32 points (I/O distribution: 32 points).
External wiring connection mode: 40 pin connector.
The input and output module is also called control module, which can output signal when there is control requirement,
Or provide a switch signal to the controlled device,
At the same time, the feedback signal of the equipment can be received to report to the host computer,
Is an important part of the fire alarm linkkage system,
The input and output modules in the market can provide a pair of passive normally open / normally closed contacts,
For controlling the controlled equipment, the module of the parrt can be set by the parameters,
Set to active output, corresponding to the two input and output modules, multiple input and output modules, and so on LY28S1A-CM datasheet PDF catalog LY28S1A-CM PDF datasheet LY28S1A-CM datasheet PDF catalog LY28S1A-CM PDF datasheet.