Mitsubishi MELSEC User Manual

9
EMC AND LOW VOLTAGE DIRECTIVES
9.1 Requirements for Conformance to EMC Directive
9.1.3 Cables
9 - 5
9
EMC AND LOW VOLTAGE DIRECTIVES
10
LOADING AND INSTALLATION
11
MAINTENANCE AND INSPECTION
12
TROUBLESHOOTING APPENDICES INDEX
(2) MELSECNET/H module
Be sure to use double-shielded coaxial cables (MITSUBISHI CABLE INDUSTRIES,
LTD.: 5C-2V-CCY) for the coaxial cables of MELSECNET/H module. Radiated noise
in the range of 30HMz or higher can be suppressed by using double-shielded coaxial
cables. Ground the double-shielded coaxial cable by connecting its outer shield to the
ground.
Refer to (1) for the shield grounding processing.
(3) Ethernet module
Precautions for using AUI cables, twisted pair cables, and coaxial cables are
described below.
• Be sure to ground the AUI cables
*1
connected to the 10BASE5 connectors. Since
the AUI cable is of the shielded type, ground the exposed shield section of the
cable, where the cable jacket was partly removed as shown in Figure 9.5, on the
wildest contact surface.
Refer to (1) for the shield grounding processing.
* 1 : Make sure to install a ferrite core for the cable.
The ZCAT2032 ferrite core manufactured by TDK is recommended.
Use shielded twisted pair cables for the twisted pair cables connected to the 10BASE-
T/100BASE-TX connectors. Ground the exposed shield section of the shielded
twisted pair cable, where the cable jacket was partly removed as shown in Figure 9.6,
on the wildest contact surface.
Refer to (1) for the shield grounding processing.
Figure 9.4 Double-shielded coaxial cable grounding
Figure 9.5 AUI cable grounding
Figure 9.6 Shielded twisted pair cable groundng
Earth here
Shield
AUI cable
Shield
Shielded twisted pair cable
Shield

Mitsubishi MELSEC Specifications

General

Category	Programmable Logic Controller (PLC)
Manufacturer	Mitsubishi Electric
Series	MELSEC
Programming Languages	Ladder Diagram (LD), Function Block Diagram (FBD), Structured Text (ST), Instruction List (IL), Sequential Function Chart (SFC)
Communication Protocols	Ethernet, CC-Link, RS-232, RS-485, USB, Profibus, Modbus
Model Series	FX, Q, L, iQ-R, iQ-F
Input Voltage	100-240V AC, 24V DC (varies by model)
Memory Capacity	Varies widely depending on the CPU module and series. Ranges from kilobytes to megabytes.
I/O Points	16 to 8192 points (varies by model)
Communication Ports	Ethernet, RS-232, RS-485, USB (varies by model)
Programming Software	GX Works2, GX Works3, GX Developer
Operating Temperature	0°C to 55°C
Storage Temperature	-25°C to 75°C
Humidity	5% to 95% (non-condensing)
Vibration Resistance	10 to 57Hz, 0.075mm amplitude; 57 to 150Hz, 9.8m/s² acceleration
Shock Resistance	147m/s², 3 times in each direction (X, Y, Z)
Protection Class	IP20 (varies by model)
CPU Processing Speed	0.02μs to 0.1μs per instruction (varies by model)