Keyence KV-8000A

Programmable Logic Controller
SKU: KV-8000A
Hãng sản xuất: Keyence
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Báo giá
Mã: KV-8000A Danh mục:
ModelKV-8000A
General specificationsPower voltageSystem configuration using an expansion unit for KV-5000/3000 Series: 24 VDC (±10%)
System configuration using an expansion unit for KV-8000/7000 Series only: 24 VDC (-15%/+20%)
Operating ambient temperatureSystem configuration using an expansion unit for KV-5000/3000 Series: 0 to +50°C 32 to 122°F (No freezing)
System configuration using an expansion unit for KV-8000/7000 Series only: 0 to +55°C 32 to 131°F (No freezing)
Operating ambient humiditySystem configuration using an expansion unit for KV-5000/3000 Series: 10 to 95% RH (No condensation)
System configuration using an expansion unit for KV-8000/7000 Series only: 5 to 95% RH (No condensation)
Storage ambient temperatureSystem configuration using an expansion unit for KV-5000/3000 Series: -20 to +70°C -4 to +158°F
System configuration using an expansion unit for KV-8000/7000 Series only: -25 to +75°C -13 to +167°F
Storage relative humiditySystem configuration using an expansion unit for KV-5000/3000 Series: 10 to 95% RH (No condensation)
System configuration using an expansion unit for KV-8000/7000 Series only: 5 to 95% RH (No condensation)
Operating environmentNo dust or corrosive gas
Operating altitude2000 m 6561.7′ or less
Noise immunity1500 Vp-p or more
Pulse width: 1 μs, 50 ns (based on a noise simulator)
IEC standard-compliant (IEC61000-4-2/3/4/6)
Withstand voltage1500 VAC, 1 minute (between the power supply terminal and the I/O terminals and between the external terminals and the case)
Insulation resistance50 MΩ or more (between the power terminals and the I/O terminals, and between the external terminals and the case, with 500 VDC megohmmeter)
Vibration resistanceIntermittent vibrationFrequency 5 to 9 HzHalf amplitude 3.5 mm 0.14″*1
Frequency 9 to 150 HzAcceleration 9.8 m/s2 32.2’/s2*1
Continuous vibrationFrequency 5 to 9 HzHalf amplitude 1.75 mm 0.07″*1
Frequency 9 to 150 HzAcceleration 4.9 m/s2 16.1’/s2*1
Internal current consumption400 mA or less*2
Shock resistanceAcceleration 150 m/s2 492.1’/s2, Operation time 11 ms, twice in each of the X, Y and Z directions
Overvoltage categoryI (II when using KV-PU1)
Pollution degree2
WeightKV-8000A: Approx. 340 g
KV-B1 (battery): Approx. 10 g
Performance specificationsArithmetic control modeStored program mode
I/O control modeRefresh mode
Program languageExpanded ladder, KV Script, mnemonic
Number of commandsBasic instructions: 80 classes, 181 instructions
Applied instructions: 55 classes, 73 instructions
Arithmetic operation instruction: 128 classes, 327 instructions
Extended instructions: 78 classes, 133 instructions
Total: 341 classes, 714 instructions
Instruction execution speedBasic instructions: Min. 0.96 ns
Applied instructions: Min. 5.75 ns
Double precision floating-point instruction: Min. 58 ns
CPU memory capacity64 MB
Program capacityApprox. 1500 k steps
Maximum number of units to be installed16 units (KV-8000/7000 Series expansion unit only)
48 units (KV-8000/7000 Series expansion unit, KV-5000/3000 Series
expansion unit (when extension unit (KV-EB1) is used))
Maximum number of I/O pointsMaximum 3072 points for expansion
(KV-EB1S/KV-EB1R: 2 units used, 64-point unit used)
Bit deviceInput relay RTotal 32000 points 1 bit
Output relay R
Internal auxiliary relay R
Self-diagnosis functionCPU error, RAM error, other
Bit deviceLink relay B32768 points 1 bit
Internal auxiliary relay MR64000 points 1 bit
Latch relay LR16000 points 1 bit
Control relay CR1280 points 1 bit
Word deviceTimer T4000 points 32 bits
Counter C
Data memory DM65535 points 16 bits
Expansion data memory EM
File registerCurrent bank FM524288 points 16 bits
Dial mode ZF
Link register W32768 points 16 bits
Temporary memory TM512 points 16 bits
Index register Z12 points 32 bits
Control memory CM7600 points 16 bits
Number of comments/ labels stored in main unitDevice commentApprox. 224000
LabelApprox. 285000
Power failure hold functionProgram memoryFlash ROM can be written 10000 times
DeviceNonvolatile RAM
Calendar timerBackup condenser lasts approx. 15 days (at 25°C 77°F)
(Approx. 5 years with KV-B1 (battery) (at 25°C 77°F))
*1 Compliant with JIS B 3502 and IEC61131-2, No. of scans: 10 times in each of X, Y, and Z directions (for 100 min.)
*2 The maximum current consumption is 3.2 A when using the expansion unit.

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