
KV-7500 CPU Unit Keyence PLC
The Keyence KV-7500 is a compact CPU unit for the KV-7000 building-block PLC. It delivers 64 MB memory, 1,500 k program steps, and built-in EtherNet/IP at low current draw.
The Keyence KV-7300 serves as a compact processor for the KV-7000 series building-block PLC. Specifically, it provides 21 MB of CPU memory and a program capacity of roughly 160 k steps. Machine builders often select it for small assembly cells, simple packaging lines, and standalone equipment.
Additionally, the unit executes basic instructions in a minimum of 0.96 ns. Applied instructions run in a minimum of 5.75 ns, and double-precision floating-point operations finish in a minimum of 58 ns. Such speed keeps scan times short even in fast cycling machines.
Furthermore, the KV-7300 CPU unit includes a built-in Ethernet port (RJ-45) for EtherNet/IP communication. KV STUDIO software connects directly for programming and monitoring. Therefore, setup and diagnostics remain simple for maintenance teams.
The CPU memory capacity is 21 MB, and the program capacity reaches approximately 160 k steps. First, the unit supports expanded ladder, KV Script, and mnemonic programming. Second, the max I/O points reach 3,072 for expansion via backplane modules. Third, instruction execution stays fast across basic, applied, and floating-point operations.
Built-in Ethernet ports support EtherNet/IP and KV STUDIO connections. Moreover, communication expansion is available through backplane modules such as the KV-XL202 RS-232C serial unit. However, no other built-in fieldbus ports are present. Hence, network variety comes from add-on modules.
The system accepts up to 16 installable units with KV-7000 expansion. With a KV-EB1 extension, that figure rises to 48 units. Consequently, the platform scales from small machines to larger distributed setups.
Supply voltage is 24 VDC (-15%/+20%) with KV-7000 expansion only. When paired with KV-5000/3000 expansion, the unit accepts 24 VDC (±10%). Internal current consumption stays at 200 mA or less, which keeps panel heat low.
Operating temperature ranges from 0 to +55 °C without freezing, using KV-7000 expansion. Storage temperature spans -25 to +75 °C. Relative humidity stays between 5 and 95% RH without condensation. Besides, no official protection rating is available. The CPU weighs approximately 0.27 kg, and the KV-B1 battery adds about 0.01 kg.
Mount the KV-7300 on the base unit and secure it with the fixing screws. First, confirm the power supply matches 24 VDC and wire the terminals with correct polarity. Next, attach expansion modules to the backplane in the planned order. Then, connect the Ethernet cable for programming and network access. After that, load the program through KV STUDIO and run a test cycle. Finally, install the KV-B1 battery to protect retained data during power loss.
Keyence KV-7300 CPU unit × 1
KV-B1 battery × 1
Instruction manual × 1
Shipping is available via Fedex, UPS, and DHL.
Q1: What is the program capacity of the KV-7300?
A: The program capacity is approximately 160 k steps, backed by 21 MB of CPU memory.
Q2: Does the KV-7300 support EtherNet/IP?
A: Yes. It includes a built-in Ethernet port with EtherNet/IP support and direct KV STUDIO connectivity.
Q3: How does the KV-7300 differ from the KV-7500?
A: The KV-7300 offers 21 MB memory and 160 k steps, while the KV-7500 provides 64 MB and 1,500 k steps. Otherwise, both share the same speed and expansion limits.
Q4: How many expansion units can the KV-7300 accept?
A: It accepts up to 16 units with KV-7000 expansion. With a KV-EB1 extension, the limit rises to 48 units.
Q5: What supply voltage does the KV-7300 require?
A: It requires 24 VDC (-15%/+20%) with KV-7000 expansion, or 24 VDC (±10%) with KV-5000/3000 expansion.
| Brand Name | |
| Model No. | KV-7300 |
| Product Type | PLC CPU Unit |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |