Products Description
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Technical Specifications
| Parameter | Description |
|---|---|
| Product Model | 07KT94 |
| Manufacturer | ABB |
| Controller Type | Advant Controller 31 Basic Unit |
| System Bus Support | CS31 system bus |
| Programming System | EBS Operating System under 907 PC 331 |
| Digital I/O | 8 digital inputs, 8 digital outputs onboard |
| Analog Inputs | 8 channels, configurable for 0–10V, 0–20mA, Pt100 etc. |
| Analog Outputs | 4 channels, configurable for ±10V or 0–20mA |
| Communication Ports | COM1 / COM2 serial ports, supporting MODBUS RTU |
| Power Supply | 24 V DC |
| Mounting Method | DIN rail mounting |
| Dimensions | 240 x 140 x 85 mm |
| Weight | 1.6 kg |
FAQ
Frequently Asked Questions (FAQ)
Q1: What types of automation systems is 07KT94 suitable for?
A1: It is suitable for small to medium-sized industrial automation systems, particularly in intelligent decentralized control scenarios such as process automation and factory production control.
Q2: Does it support analog input configuration?
A2: Yes. It supports up to 8 analog input channels, configurable for voltage, current, or Pt100 temperature sensors via KW86 system constants.
Q3: Which communication protocols are supported?
A3: MODBUS RTU is supported through the COM1 and COM2 serial interfaces.
Q4: Is a high-speed counter supported?
A4: Yes. Various counter modes can be set using system constant KW85.02, including up/down counters and encoder inputs.
Q5: Is watchdog monitoring available?
A5: Yes. Task cycle monitoring can be configured using KW80 system constants for overrun protection.
Q6: Will variable data be retained after power loss?
A6: If a battery is present, the system supports buffering of variables (M, MW areas) to prevent data loss after power failure.
Q7: How is the unit configured as a CS31 slave?
A7: By setting the system constant KW00.00 to an appropriate address (e.g., 0–61 or 100–115) and performing a warm/cold start.
Q8: Are diagnostic functions available for analog signals?
A8: Yes. Analog channels support diagnostics such as open wire, short circuit, and range overflow, configured via the high byte in KW86 constants.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
