LOGO! is a universal logic module developed by Siemens.

LOGO! integrates the following.

control functions

Operating and display panel with backlight

Power supply

Interface for expansion modules

Interface for program modules (plug-in cards) and PC cable

Pre-configured standard functions such as on/off delay relays, pulse relays and soft keys

Timer

Digital and analogue flags

Digital analogue inputs and outputs, depending on the type of device

What can LOGO! do for you?

LOGO! can also be used in special control systems such as conservatories or greenhouses, for controlling operating signals and by connecting a communication module (e.g. AS-i) for the distributed local control of machines or processes.

Special versions are also available with or without operating panels and display units for a range of applications such as small mechanical equipment, electrical installations, control cabinets and installation work.

What equipment is available?

The LOGO! Basic model (Allen Bradley 1794-IE12 Analog Input Module, B&R X20BB81 Bus Module, B&R X20AO4622 Analog Output Module)is available in 2 voltage classes

Class 1 ≤ 24 V: e.g. 12V DC, 24V DC, 24V AC

Class 2 > 24 V: e.g. 115 V.. .240 V AC/DC

Versions available

with display: 8 inputs and 4 outputs

without display ("LOGO! Pure"): 8 inputs and 4 outputs 

Each version, integrated in 4 sub-units (SU), is equipped with an expansion interface and offers 37 pre-configured standard and special functions for the creation of line programs.

Have interest in above parts? get in touch with Vivi (sh_plc@163.com).