KS4031

BECKHOFF

Beckhoff KS4031 Bus Terminal Analog Output Module

SKU KS4031

Disponibile
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: BECKHOFF
  • Product No.: KS4031
  • Origin Germany
  • Product Type: Analog Output Modules
  • Payment: T/T, Western Union
  • Weight: 0.085 kg
  • Dimensions: 12 mm x 100 mm x 68 mm
  • Shipping port: Xiamen
  • Warranty: 12 months

Tags

Analog Output Modules Bus Terminals
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Product Description

Description

Generating analog control signals within the Beckhoff I/O system, the KS4031 bus terminal delivers a high-precision, single-channel output ranging from -10 to +10 V. This specialized analog output terminal is built with pluggable wiring levels, simplifying installation and maintenance in dense control cabinets. Operating via the standard K-bus, the module isolates control-side logic from field-level actuator signals up to 500 V, providing superior noise immunity and protection for upstream PLC and industrial PC controllers.

Features

  • Single-channel analog output with a bipolar signal range of -10 V to +10 V.
  • High-resolution 12-bit signal conversion for precise control loop actuation.
  • Pluggable connection technology (KS series design) allowing fast wiring swaps without disconnecting field cables.
  • Complete galvanic isolation of 500 V between the internal K-bus and the field signal.
  • Short-circuit proof output circuitry with a minimum load resistance of 5 kOhm.
  • Diagnostic-friendly interface with optional control and status bytes alongside 16-bit output data in the process image.

Applications

  • Proportional valve control and hydraulic actuator positioning.
  • Speed reference setpoint transmission for variable frequency drives (VFDs).
  • Analog calibration reference in plant engineering and machine manufacturing.
  • Signal conversion in HVAC and building automation control cabinets.

Technical Specifications

Manufacturer Beckhoff
Part Number / Model KS4031
Number of Outputs 1
Signal Voltage -10 to +10 V
Resolution 12 bit
Conversion Time approx. 1.5 ms
Output Error < ±0.1% (relative to end value)
Load Impedance > 5 kOhm (short-circuit proof)
Electrical Isolation 500 V (K-bus / signal voltage)
Current Consumption K-bus typ. 75 mA
Bit Width in Process Image Output: 1 x 16-bit data (1 x 8-bit control/status optional)
Connection Technology Pluggable wiring (spring actuation)
Connection Cross-Section Solid/Stranded: 0.08 to 1.5 mm², Fine-wire: 0.14 to 1.5 mm²
Connection Cross-Section AWG AWG 28 to 16
Stripping Length 9 to 10 mm
Dimensions (W x H x D) 12 mm x 100 mm x 68 mm
Weight 0.085 kg
Operating Temperature 0 to +55 degC
Storage Temperature -25 to +85 degC
Relative Humidity 95%, non-condensing
Vibration/Shock Resistance Conforms to EN 60068-2-6 / EN 60068-2-27
EMC Immunity/Emission Conforms to EN 61000-6-2 / EN 61000-6-4
Protection Rating IP20
Ex Marking II 3 G Ex nA IIC T4 Gc
Approvals and Markings CE, UL, ATEX, DNVGL

Installation Guidelines

  • Mount the terminal on a standard 35 mm DIN rail (conforming to EN 60715) with the locking mechanism engaged.
  • Ensure that electrical power is entirely switched off before connecting or separating the pluggable wiring level.
  • To wire the terminal, actuate the internal spring clamp by pressing a standard flat-blade screwdriver into the release slot.
  • Maintain adequate ventilation clearance above and below the terminal block assembly to comply with the 0 to +55 degC operating envelope.
Shipping &amp; Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
What is the primary difference between the Beckhoff KL4031 and KS4031?
The KS4031 model features a pluggable wiring level block, allowing the terminal insert to be easily swapped for maintenance without disconnecting the field wiring. The KL4031 model has fixed, non-removable terminal blocks.
What are the output voltage range and signal resolution of the KS4031?
The KS4031 provides a single analog output channel with a signal range of -10 V to +10 V at a conversion resolution of 12 bits.
Does the KS4031 require an external auxiliary power connection?
No, the KS4031 is powered directly through the internal K-bus and does not utilize power contacts.
Is the analog output isolated from the control network?
Yes, the KS4031 features 500 V galvanic electrical isolation between the internal K-bus logic and the field-side analog output circuit.
Reviews

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KS4031

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Beckhoff KS4031 Bus Terminal Analog Output Module

Only 10 item(s) left in stock

  • Manufacturer: BECKHOFF

  • Product No.: KS4031

  • Country of origin:Germany

  • Product Type: Analog Output Modules

  • Payment: T/T, Western Union

  • Weight: 85g

  • Dimensions: 12 mm x 100 mm x 68 mm

  • Shipping port: Xiamen

  • Warranty: 12 months

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Product Description
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Additional details
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Description

Generating analog control signals within the Beckhoff I/O system, the KS4031 bus terminal delivers a high-precision, single-channel output ranging from -10 to +10 V. This specialized analog output terminal is built with pluggable wiring levels, simplifying installation and maintenance in dense control cabinets. Operating via the standard K-bus, the module isolates control-side logic from field-level actuator signals up to 500 V, providing superior noise immunity and protection for upstream PLC and industrial PC controllers.

Features

  • Single-channel analog output with a bipolar signal range of -10 V to +10 V.
  • High-resolution 12-bit signal conversion for precise control loop actuation.
  • Pluggable connection technology (KS series design) allowing fast wiring swaps without disconnecting field cables.
  • Complete galvanic isolation of 500 V between the internal K-bus and the field signal.
  • Short-circuit proof output circuitry with a minimum load resistance of 5 kOhm.
  • Diagnostic-friendly interface with optional control and status bytes alongside 16-bit output data in the process image.

Applications

  • Proportional valve control and hydraulic actuator positioning.
  • Speed reference setpoint transmission for variable frequency drives (VFDs).
  • Analog calibration reference in plant engineering and machine manufacturing.
  • Signal conversion in HVAC and building automation control cabinets.

Technical Specifications

Manufacturer Beckhoff
Part Number / Model KS4031
Number of Outputs 1
Signal Voltage -10 to +10 V
Resolution 12 bit
Conversion Time approx. 1.5 ms
Output Error < ±0.1% (relative to end value)
Load Impedance > 5 kOhm (short-circuit proof)
Electrical Isolation 500 V (K-bus / signal voltage)
Current Consumption K-bus typ. 75 mA
Bit Width in Process Image Output: 1 x 16-bit data (1 x 8-bit control/status optional)
Connection Technology Pluggable wiring (spring actuation)
Connection Cross-Section Solid/Stranded: 0.08 to 1.5 mm², Fine-wire: 0.14 to 1.5 mm²
Connection Cross-Section AWG AWG 28 to 16
Stripping Length 9 to 10 mm
Dimensions (W x H x D) 12 mm x 100 mm x 68 mm
Weight 0.085 kg
Operating Temperature 0 to +55 degC
Storage Temperature -25 to +85 degC
Relative Humidity 95%, non-condensing
Vibration/Shock Resistance Conforms to EN 60068-2-6 / EN 60068-2-27
EMC Immunity/Emission Conforms to EN 61000-6-2 / EN 61000-6-4
Protection Rating IP20
Ex Marking II 3 G Ex nA IIC T4 Gc
Approvals and Markings CE, UL, ATEX, DNVGL

Installation Guidelines

  • Mount the terminal on a standard 35 mm DIN rail (conforming to EN 60715) with the locking mechanism engaged.
  • Ensure that electrical power is entirely switched off before connecting or separating the pluggable wiring level.
  • To wire the terminal, actuate the internal spring clamp by pressing a standard flat-blade screwdriver into the release slot.
  • Maintain adequate ventilation clearance above and below the terminal block assembly to comply with the 0 to +55 degC operating envelope.

RECOMMENDED RELATED MODELS

Product Image Model Number / Title Condition Availability Action
3BSE008546R2 AO820-eA ABB 3BSE008546R2 AO820-eA S800 Analog Output Module Original New In Stock View Details
Key Features:
#Analog Output Modules #Bus Terminals

What is the primary difference between the Beckhoff KL4031 and KS4031?
The KS4031 model features a pluggable wiring level block, allowing the terminal insert to be easily swapped for maintenance without disconnecting the field wiring. The KL4031 model has fixed, non-removable terminal blocks.

What are the output voltage range and signal resolution of the KS4031?
The KS4031 provides a single analog output channel with a signal range of -10 V to +10 V at a conversion resolution of 12 bits.

Does the KS4031 require an external auxiliary power connection?
No, the KS4031 is powered directly through the internal K-bus and does not utilize power contacts.

Is the analog output isolated from the control network?
Yes, the KS4031 features 500 V galvanic electrical isolation between the internal K-bus logic and the field-side analog output circuit.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
Germany

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