Introduce for Quantum PLC module
Quantum PLC module USES modern large-scale integrated circuit
technology, after strict production process manufacturing, the
internal circuit adopted advanced anti-interference technology, so
it has very high reliability.
Quantum PLC also with hardware fault self-detection function,
failure can be timely alarm information. And can be programmed in
the Concept of peripheral components of the fault self-diagnosis
program, so that the system in addition to THE PLC circuit and
equipment also obtain fault self-diagnosis protection, so that the
whole system has high reliability.
All modules can be plugged and plugged on, no need to stop the
system, reduce the workload, easy to maintain. LED status indicator
shows the CPU and its I/O template channel status visually, which
provides great convenience for quick maintenance.
Quantum PLC has complete supporting facilities, complete functions
and strong applicability. The important systems such as river water
intake and condensate fine treatment adopt double machine heat
backup, redundant power supply, redundant remote I/O, plus double
Ethernet to ensure the safe and continuous operation of the system.
Especially the advanced two - machine hot - standby system has
simple configuration and convenient operation. Through two sets of
modules with identical configuration, the form of primary and
secondary is formed. Under normal state, the host CPU is
responsible for processing program operation, I/O communication,
update the status and data of the standby CPU through the hot
standby module, and the standby machine monitors the running status
of the host.
When the host machine fails, the standby machine will switch
immediately and become the host machine to replace the processing
work of the failed machine. Moreover, the switching time is short
and will not exceed a scanning cycle of PLC, so the logic operation
will not be affected.
Our products are widely used in CNC machinery, metallurgy,
petroleum and natural gas, petrochemical, chemical, paper printing,
textile printing and dyeing, machinery, electronic manufacturing,
automobile manufacturing, tobacco, plastic machinery, electric
power, water conservancy, water treatment/environmental protection,
municipal engineering, boiler heating, energy, transmission and
distribution industries.
