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The Keyence KV-8000A is a programmable logic controller. The listed technical data shows Maximum 3072 points for expansion I/O points, based on the manufacturer's datasheet. It is supplied by SHLY-PLC, an independent industrial-automation distributor: every unit is visually inspected and functionally checked before dispatch, held in ready stock and shipped worldwide for maintenance, spares and retrofit use. Share your application or existing part number and our team will confirm fitment and comparable in-stock alternatives.
Technical parameters compiled from the manufacturer data sheet and reference documentation.
| Technical Specifications | |
| Type Designation | |
| Model | KV-8000A |
| Overvoltage category | I (II when using KV-PU1) |
| Power Supply | |
| General specifications Power voltage | System 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%) |
| Withstand voltage | 1500 VAC, 1 minute (between the power supply terminal and the I/O terminals and between the external terminals and the case) |
| Vibration resistance Frequency 5 to 9 Hz | Half amplitude 3.5 mm 0.14" |
| Frequency 9 to 150 Hz | Acceleration 9.8 m/s 32.2'/s |
| Continuous vibration Frequency 5 to 9 Hz | Half amplitude 1.75 mm 0.07" |
| Internal current consumption | 400 mA or less |
| Power failure hold function Program memory | Flash ROM can be written 10000 times |
| Inputs & Outputs | |
| I/O control mode | Refresh mode |
| Maximum number of I/O points | Maximum 3072 points for expansion ; (KV-EB1S/KV-EB1R: 2 units used, 64-point unit used) |
| Bit device Input relay R | Total 32000 points 1 bit |
| Bit device Link relay B | 32768 points 1 bit |
| Internal auxiliary relay MR | 64000 points 1 bit |
| Latch relay LR | 16000 points 1 bit |
| Control relay CR | 1280 points 1 bit |
| Mechanical | |
| Weight | KV-8000A: Approx. 340 g ; KV-B1 (battery): Approx. 10 g |
| Environmental | |
| Operating ambient temperature | System 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 humidity | System 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 temperature | System 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 |
| Operating altitude | 2000 m 6561.7' or less |
| Shock resistance | Acceleration 150 m/s 492.1'/s , Operation time 11 ms, twice in each of the X, Y and Z directions |
| Pollution degree | 2 |
| Compliance, Approvals & Standards | |
| Insulation resistance | 50 MΩ or more (between the power terminals and the I/O terminals, and between the external terminals and the case, with 500 VDC megohmmeter) |
| Performance specifications Arithmetic control mode | Stored program mode |
| Word device Timer T | 4000 points 32 bits |
| Number of comments/ labels stored in main unit Device comment | Approx. 224000 |
| Other | |
| Operating environment | No dust or corrosive gas |
| Noise immunity | 1500 Vp-p or more ; Pulse width: 1 μs, 50 ns (based on a noise simulator) ; IEC standard-compliant (IEC61000-4-2/3/4/6) |
| Program language | Expanded ladder, KV Script, mnemonic |
| Number of commands | Basic 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 speed | Basic instructions: Min. 0.96 ns ; Applied instructions: Min. 5.75 ns ; Double precision floating-point instruction: Min. 58 ns |
| CPU memory capacity | 64 MB |
| Program capacity | Approx. 1500 k steps |
| Maximum number of units to be installed | 16 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)) |
| Self-diagnosis function | CPU error, RAM error, other |
| Data memory DM | 65535 points 16 bits |
| File register Current bank FM | 524288 points 16 bits |
| Link register W | 32768 points 16 bits |
| Temporary memory TM | 512 points 16 bits |
| Index register Z | 12 points 32 bits |
| Control memory CM | 7600 points 16 bits |
| Calendar timer | Backup condenser lasts approx. 15 days (at 25°C 77°F ) ; (Approx. 5 years with KV-B1 (battery) (at 25°C 77°F )) |
Model variants, options and firmware revisions can affect fitment. Before ordering the Keyence KV-8000A programmable logic controller, share your existing part number or project requirements and our team will cross-reference comparable in-stock Keyence units and verify compatibility. This listing is provided by an independent industrial-automation distributor; brand names and part numbers are used for identification only.
A: Each KV-8000A is inspected and functionally checked before sale. Contact us for the current stock condition and quantity.
A: In-stock orders placed before 14:00 ship the same business day. Standard worldwide delivery is about 5-8 business days, express shipping is available and orders over $500 ship free.
A: Yes. Share your existing part number or application and our technical team will verify compatibility and provide cross-references to comparable in-stock models.
KV-8000A · Technical reference data · Independently supplied by SHLY-PLC
Place your order before 14:00 for earliest possible shipment handover. With round-the-clock transit operated by our partnered global logistics providers, parcels reach most international destinations following routine customs processing. Economy shipping takes 5–8 business days, while express delivery arrives in 5–8 business days, both subject to customs clearance progress.Shipping fees will be charged for all orders under USD 500, and the exact shipping cost will be determined and collected by our logistics carriers. Shipments to remote international regions will incur additional courier surcharges to offset extra cross-border transportation costs.
Factory warranty service is not applicable to this industrial control equipment, and extended warranty packages are not provided for this item.
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