Product Details
Overview
The 07 KT 94 (GJR5252100R0161) from ABB is a fundamental unit of the Advant Controller 31 series, capable of functioning as a bus master, slave, or standalone PLC. Designed for reliability and high performance, it operates on a 24 V DC power supply and supports configurable analog and digital I/O for versatile process control applications.
Technical Specifications
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Model: 07 KT 94
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Part Number: GJR5252100R0161
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Manufacturer: ABB
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Product Type: Basic Unit / PLC Module
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User Program Memory: 240 kB
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User Data Memory: 120 kB
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Flash EPROM: 512 kB
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RAM: 2 MB
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Binary Flags: 8192
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Word Flags: 8192
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Double Word Flags: 1024
Digital Inputs
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Channels: 24 in 3 groups of 8
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Voltage Range: –30 V to +5 V (logic 0), +13 V to +30 V (logic 1)
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Input Current: 7 mA at 24 V
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Signal Delay: 7 ms (configurable to 1 ms)
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Max Cable Length: 600 m (unshielded), 1000 m (shielded)
Digital Outputs
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Channels: 16 transistor outputs in 2 groups of 8
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Output Current: 500 mA nominal, 625 mA max
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Switching Frequency: 0.5 Hz inductive, 11 Hz lamp load
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Max Cable Length: 400 m
Digital I/O
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Channels: 8 in 1 group
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Input Voltage: –6 V to +5 V (logic 0), +13 V to +30 V (logic 1)
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Signal Delay: 7 ms (configurable to 1 ms)
Analog Inputs
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Channels: 8 configurable channels
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Input Types: 0–10 V, ±10 V, 0–20 mA, Pt100
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Resolution: 12-bit (voltage/current), 10–11 bit (Pt100)
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Input Impedance: >100 kΩ (voltage), 330 Ω (current)
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Conversion Cycle: 1 ms per voltage/current channel, 50 ms per Pt100
Analog Outputs
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Channels: 4
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Output Types: ±10 V, 0–20 mA, 4–20 mA
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Resolution: 12-bit
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Load Capability: ±3 mA (voltage), 0–500 Ω (current)
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Conversion Cycle: 1 ms per channel
Interfaces
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Serial Ports: 2 × EIA RS-232 (COM1, COM2), 9600 baud
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CS31 Bus: EIA RS485, supports up to 31 remote modules
High-Speed Counter
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Operating Modes: 7
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Counting Range: –32768 to +32767
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Max Frequency: 50 kHz
Power Supply
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Voltage: 24 V DC
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Current Consumption: Max 0.35 A
Mechanical Data
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Dimensions: 240 × 140 × 85 mm
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Weight: 1.6 kg
Key Features
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Configurable analog and digital I/O for versatile control
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High-speed processing with seven-mode counter for advanced counting
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SmartMedia card support for program and data storage
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Compatible with Advant Controller 31 series as master, slave, or standalone
Applications
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PLC control for manufacturing and process industries
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Real-time signal acquisition and processing
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Integration with distributed control systems
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Use in standalone or networked automation setups
FAQ
Q1: What is the primary function of the 07KT94 unit?
A1: It functions as a master, slave, or standalone PLC with configurable analog/digital I/O.
Q2: How fast is the analog input conversion?
A2: Voltage/current channels convert in 1 ms, Pt100 channels in 50 ms.
Q3: What communication interfaces are available?
A3: Two RS-232 serial ports and a CS31 RS-485 bus supporting up to 31 modules.
Q4: What is the maximum cable length for digital inputs?
A4: Up to 600 m unshielded or 1000 m shielded.
Q5: Does it support SmartMedia for storage?
A5: Yes, it can store programs and data using a SmartMedia card.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding Root Causes of Unplanned PLC Stop Mode in Industrial Automation
Modern Programmable Logic Controllers manage execution through distinct operational states: Run, Stop, Start-Up, and Hold. During power-up, a controller initializes memory registers within Stop mode before briefly transitioning to Start-Up mode. During this phase, internal self-diagnostics evaluate system integrity across hardware and user programs. If the controller detects no critical faults, it enters Run mode to execute the control program continuously. However, any severe system anomaly forces the CPU back into Stop mode immediately to prevent erratic machine behavior across the plant floor.
Human-Machine Interface Design: Essential Guide to HMI Selection, Visualization, and Control System Integration
Human-Machine Interfaces (HMIs) serve as the primary operational window into complex industrial automation systems. Modern HMIs convert raw machine data into clear graphical displays, enabling operators to oversee entire manufacturing processes in real time. Instead of relying on physical control panels full of hardwired switches, engineers program interactive screens using intuitive graphics, dynamic color coding, and responsive touch interfaces. Over my 15 years in control systems engineering, I have observed HMIs transform from basic display screens into sophisticated command centers that drive operational efficiency across DCS and PLC environments.
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.