Beckhoff KL3202 Analog Input Terminal

The Beckhoff KL3202 is a high-precision 2-channel analog input terminal for connecting RTD temperature sensors such as Pt100, Pt200, Pt500, Pt1000, and Ni100/Ni120/Ni1000. This compact Bus Terminal supports both 2-wire and 3-wire connection methods, with integrated microprocessor-based linearization across the full temperature range. Ideal for accurate temperature monitoring in industrial automation systems.

Each channel offers 16-bit resolution, fast conversion, and diagnostic LEDs for quick sensor status feedback. The KL3202 operates directly via the K-bus without requiring power contacts, making it a versatile and compact temperature acquisition solution.

Technical Specifications

Part Number: KL3202 Beckhoff
Number of Inputs: 2
Sensor Types Supported: Pt100, Pt200, Pt500, Pt1000, Ni100, Ni120, Ni1000, potentiometers
Connection Method: 2-wire or 3-wire (default: 3-wire)
Measuring Range: -200…+850°C (Pt), -60…+250°C (Ni)
Resolution: 0.1°C per digit
Measurement Error: < ±1°C
Conversion Time: ~250 ms
Measuring Current: Typ. 0.5 mA
Bit Width in Process Image: 2 × 16-bit data (2 × 8-bit control/status optional)
Configuration: Via Bus Coupler or controller
Special Features: Open-circuit recognition, microprocessor linearization

Electrical Characteristics

Power Supply: Supplied via K-bus
Current Consumption (K-bus): Typ. 60 mA
Electrical Isolation: 500 V (K-bus / signal voltage)
Power Contacts: Not required

Mechanical Specifications

Width: 12 mm
Height: 100 mm
Depth: 68 mm
Weight: Approx. 70 g
Material: Polycarbonate
Housing: Compact terminal housing with signal LEDs / KS pluggable wiring
Installation: DIN rail (35 mm), EN 60715
Wiring:
Solid: 0.08–2.5 mm², Flexible: 0.08–2.5 mm², Ferrule: 0.14–1.5 mm²
AWG Range: AWG28–14 (solid/flexible), AWG26–16 (ferrule)
Stripping Length: 8–9 mm
Max Current (Power Contacts): 10 A

Environmental Conditions

Operating Temperature: -25°C to +60°C
Storage Temperature: -40°C to +85°C
Relative Humidity: 95% (non-condensing)
Vibration/Shock Resistance: EN 60068-2-6 / EN 60068-2-27
Protection Rating: IP20
Installation Position: Variable

Compliance & Approvals

Certifications: CE, CCC, UL, ATEX, IECEx, DNV GL
ATEX Marking: II 3 G Ex ec IIC T4 Gc
IECEx Marking: Ex ec IIC T4 Gc

Key Features

✅ High-accuracy RTD temperature measurement across wide ranges

✅ Microprocessor linearization for precise conversion

✅ Supports Pt and Ni sensors plus resistance measurement (10 Ω to 5 kΩ)

✅ Open-circuit recognition and diagnostic LED feedback

✅ Seamless integration into Beckhoff I/O systems via K-bus

✅ Ultra-compact 12 mm wide housing saves panel space

📦 In Stock Now at Drive Outlet Megastore

At Drive Outlet Megastore we offer unbeatable Beckhoff KL3202 prices. Trusted for precise RTD temperature monitoring in industrial control systems, the KL3202 delivers performance, reliability, and ease of integration—at the UK’s lowest prices.

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Fast dispatch with 2-year warranty included.