Question 1

What is the price of LJ71C24-R2 in Bangladesh?

Accepted Answer

Contact SISL for the best price on LJ71C24-R2 in Bangladesh. As an authorized Mitsubishi distributor, we offer competitive pricing with warranty and full technical support. WhatsApp: +8801329721616 for instant quote.

Question 2

What are the I/O points of LJ71C24-R2?

Accepted Answer

The LJ71C24-R2 provides N/A I/O points. Serial communication for L-series It belongs to the Mitsubishi MELSEC-L Series platform.

Question 3

Which programming software is needed for LJ71C24-R2?

Accepted Answer

The LJ71C24-R2 is programmed using GX Works3 software, which supports ladder, structured text, FBD, and SFC programming. SISL can provide technical assistance with PLC programming and commissioning.

Question 4

Can LJ71C24-R2 communicate with VFDs?

Accepted Answer

Yes, the LJ71C24-R2 can communicate with Mitsubishi VFDs (FR-D700, FR-E800, FR-A800 series) via RS-232/422/485. This enables integrated speed control, monitoring, and diagnostics from the PLC program.

Question 5

Does LJ71C24-R2 come with warranty?

Accepted Answer

Yes, all Mitsubishi PLCs from SISL come with warranty. As an authorized Mitsubishi Electric distributor in Bangladesh since 2009, we provide genuine products with full after-sales support, technical assistance, and spare parts.

Question 6

Is LJ71C24-R2 original Mitsubishi product?

Accepted Answer

Yes, SISL is an authorized Mitsubishi Electric distributor in Bangladesh. All our PLCs including LJ71C24-R2 are 100% original Japan products with proper documentation and warranty.

Question 7

Where does MELSEC-L fit in the Mitsubishi PLC lineup?

Accepted Answer

The MELSEC-L series bridges the gap between compact PLCs (FX5U) and the high-end iQ-R series. It offers modular expandability with a slim form factor, making it ideal for medium-scale automation that needs more I/O than compact PLCs.

Question 8

What is the difference between PLC and VFD?

Accepted Answer

A PLC (Programmable Logic Controller) is a digital computer for automation control logic, while a VFD (Variable Frequency Drive) controls motor speed. PLCs are the "brain" that makes decisions, and VFDs are "actuators" that execute speed commands. They work together in most industrial systems.

Question 9

Which Mitsubishi PLC series should I choose?

Accepted Answer

For small machines (up to 128 I/O): FX5UJ. For medium machines needing positioning or data logging: FX5U. For large-scale factory automation with multi-CPU needs: iQ-R. For budget-conscious legacy replacement: FX3U. Contact SISL for application-specific recommendations.

Question 10

Can Mitsubishi PLCs connect to SCADA and HMI?

Accepted Answer

Yes, all Mitsubishi PLC series support HMI connectivity via built-in Ethernet or serial ports. They integrate seamlessly with Mitsubishi GOT HMI panels and are compatible with popular SCADA systems through standard protocols like Modbus, OPC UA, and MC Protocol.

Model	View	Description
L02CPU-P	Details	CPU Module - 256 (max) I/O - L
L06CPU-P	Details	CPU Module - 256 (max) I/O - L
L26CPU-BT-P	Details	CPU Module - 256 (max) I/O - L
RJ71EN71	Details	Communication Module - N/A I/O - iQ-R
RJ71C24-R2	Details	Communication Module - N/A I/O - iQ-R
RJ71GF11-T2	Details	Communication Module - N/A I/O - iQ-R

LJ71C24-R2

Specifications

Frequently Asked Questions

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