GI-50/125 optical cable.
Double ring.
PLC to PLC network (control station / common station) / remote I/O network / (remote master station).
MELSECNET/H network module capable of composing large scale flexible network system.
The MELSECNET/H network system includes the PLC network of the control station and the communication between the stations and the remote I/O network in the remote station remote I/O station RX42C4
Optical fiber loop system...... High speed communication of 10Mbps/25Mbps is realized.
The distance between stations, the length of the total cable length, strong anti-interference.
Coaxial bus system...... Using low cost coaxial cable, the network construction cost is lower than that of the optical fiber loop network RX42C4.
Twisted pair bus system...... Combined with high performance price ratio network module and twisted pair cable,
The construction cost of network system is very low.Connecting cable for handheld GOT and PLC.
Cable length: 3 meters.
Application: RS-422 connection and RS-232C connection. Servo motor series: low inertia, low power RX42C4.
Rated output: 0.4kw.
Rated speed: 3000r/min .
Electromagnetic brake: with.
Shaft end specification: Standard (straight axis).
Features: low inertia is widely used in general machinery.
IP level: IP65.
Application example:
1, belt drive.
2, industrial robots.
3, assembly machinery.
4, industrial sewing machine.
5, X-Y working table.
6, food processing machinery.
7, semiconductor manufacturing equipment.
8, knitting machine and embroidery machine.
Rotary servo motor.
Numerous motor series and wide motor power range can be used to meet different applications.
The protection level of the HF-KP/HF-MP/HC-LP/HC-RP/HC-UP servo motor to improve the environmental safety is IP65 (except the shaft part). Input voltage range: AC100 ~ 120V.
Output voltage: DC24V.
Output current: 0.6A.
Relay output interface circuit of PLC
Working process: when the internal circuit output digital signal 1,
There is a current flowing through, the relay coil has a current, and then the normally open contact is closed,
Provide load current and voltage.
When the internal circuit outputs a digital signal 0, there is no current flowing through it,
The relay coil does not have a current, and the normally open contact is broken off,
A current or voltage that is disconnected from the load.
It is through the output interface circuit to the internal digital circuit into a signal to make the load action or not action.
I/O points is an important indicator of PLC.
Reasonable selection of I/O points can not only satisfy the control requirements of the system,
And the total investment of the system is the lowest.
The input and output points and types of PLC should bee determined accordingg to the analog quantity and switch quantity of the controlled object,
Generally an input / output element to take up an input / output point MITSUBISHI RX42C4.
Taking into account the future adjustment and expansion,
In general should be estimaateed on the total number of points plus the amount of spare 20%~30% MITSUBISHI RX42C4.
The following describes the centralized control system I/O points of the estimate.
RX42C4 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=RX42C4&select=5