PLC KEYENCE

Giảm thời gian chết thông qua lưu trữ
– Hệ thống điều khiển định vị / chuyển động KV-X MOTION
– Kết nối mạng không cần viết chương trình

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Model				KV-7500
Type				CPU unit
General specifications	Power voltage			KV-5000/3000 Series System configuration using an expansion unit: 24 VDC (±10 %) KV-7000 Series System configuration with only an expansion unit: 24 VDC (-15 %/+20 %)
	Operating ambient temperature			KV-5000/3000 Series System configuration using an expansion unit: 0 to +50 °C (No freezing) KV-7000 Series System configuration with only an expansion unit: 0 to +55 °C (No freezing)
	Operating ambient humidity			KV-5000/3000 Series System configuration using an expansion unit: 10 to 95 % RH (No condensation) KV-7000 Series System configuration with only an expansion unit: 5 to 95 % RH (No condensation)
	Ambient temperature for storage			KV-5000/3000 Series System configuration using an expansion unit: -20 to +70 °C KV-7000 Series System configuration with only an expansion unit: -25 to +75 °C
	Storage relative humidity			KV-5000/3000 Series System configuration using an expansion unit: 10 to 95 % RH (No condensation) KV-7000 Series System configuration with only an expansion unit: 5 to 95 % RH (No condensation)
	Operating environment			No dust or corrosive gas
	Altitude			2,000 m or less
	Noise immunity			1,500 Vp-p or more, Pulse width: 1 µs, 50 ns (based on noise simulator), IEC standard-compliant (IEC 61000-4-2/3/4/6)
	Withstand voltage			1,500 VAC for 1 minute (between the power terminals and the I/O terminals, and between the external terminals and the housing)
	Insulation resistance			50 MΩ or more (between the power terminals and the I/O terminals, and between the external terminals and the housing, with 500 VDC megohmmeter)
	Shock resistance			Acceleration: 150 m/s², Operation time: 11 ms, 2 times in each of the X, Y, and Z directions
	Pollution degree			2
	Vibration resistance	Intermittent vibration	Frequency 5 to 9 Hz	Half amplitude: 3.5 mm^*1
			Frequency 9 to 150 Hz	Acceleration: 9.8 m/s²^*1
		Continuous vibration	Frequency 5 to 11 Hz	Half amplitude: 1.75 mm^*1
			Frequency 9 to 150 Hz	Acceleration: 4.9 m/s²^*1
Performance specifications	Arithmetic control mode			Stored program mode
	I/O control mode			Refresh mode
	Program language			Expanded ladder, KV Script, mnemonic
	Number of commands			Basic instruction: 80 classes, 181 instructions Applied instruction: 50 classes, 67 instructions Arithmetic operation instruction: 125 classes, 318 instructions Extended instruction: 76 classes, 131 instructions Total: 331 classes, 697 instructions
	Instruction execution speed			Basic instruction: Min. 0.96 ns Applied instruction: Min. 5.75 ns Double precision floating-point instruction: Min. 58 ns
	CPU memory capacity			64 MB
	Program capacity			Approx. 1,500k steps
	Maximum number of units to be installed			16 units (only with KV-7000 Series expansion unit) 48 units (with KV-7000 Series expansion unit, KV-5000/3000 Series expansion unit (with extension unit (KV-EB1))
	Maximum number of I/O points			Maximum 3,072 points for expansion (KV-EB1S/KV-EB1R: 2 units used, 64-point unit used)
	Bit device	Input relay R		Total 16,000 points 1 bit
		Output relay R
		Internal auxiliary relay R
		Link relay B		32,768 points 1 bit
		Internal auxiliary relay MR		64,000 points 1 bit
		Latch relay LR		16,000 points 1 bit
		Control relay CR		1,280 points 1 bit
	Word device	Timer T		4,000 points 32 bits
		Counter C
		Data memory DM		65,535 points 16 bits
		Expansion data memory EM
		File register	Current bank FM	524,288 points 16 bits
			Dial mode ZF
	Link register W			32,768 points 16 bits
	Temporary data memory TM			512 points 16 bits
	Index register Z			12 points 32 bits
	Control memory CM			6,000 points 16 bits
	Device comment			Approx. 224,000
	Label			Approx. 285,000
	Power failure hold function	Program memory		Flash ROM can be written 10,000 times
		Device		Nonvolatile RAM
		Calendar timer		Backup condenser lasts approx. 15 days (25 °C) (Approx. 5 years with KV-B1 (battery) (25 °C))
	Self-diagnosis function			CPU error, RAM error, other
Internal current consumption				200 mA or less
Weight				CPU unit: Approx. 270 g Bus-connected unit: Approx. 130 g, KV-B1 (battery): Approx. 10 g
^*1 Compliant with JIS B 3502 and IEC 61131-2, Number of scanning operations: 10 times in each of the X, Y, and Z directions (for 100 min.)