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 linkage 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 part 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 LY18R2A-CM datasheet PDF catalog LY18R2A-CM PDF datasheet LY18R2A-CM datasheet PDF catalog LY18R2A-CM PDF datasheet LY18R2A-CM Output points: 8 points.
Output form: no public side (all points independent).
Rated output voltage: AC100 ~ 240V.
Max load current: 1A/1 point.
Common way: no public side (all points of independence).
Input / output occupied points: 16 points (I/O distribution: output 16 points) LY18R2A-CM datasheet PDF catalog LY18R2A-CM PDF datasheet.
External wiring connection: 18 point terminal.
1, the switch quantity acquisition and switch control and RS-485 bus are isolated from each other, and isolated from the whole system.
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 photoelectricc isolation LY18R2A-CM datasheet PDF catalog LY18R2A-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, convennient and flexible LY18R2A-CM datasheet PDF catalog LY18R2A-CM PDF datasheet.
5, communication lines using RS-485 bus, support for multiple modules in parallel use,
Easy to expand the system, good scalability.