BECKHOFF

BECKHOFF KS4004 KS Series Bus Terminal

SKU KS4004

Disponibile
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: BECKHOFF
  • Product No.: KS4004
  • Origin Germany
  • Product Type: Bus Terminals
  • Payment: T/T, Western Union
  • Weight: 0.085 kg
  • Dimensions: 6.8 cm x 1.2 cm x 10.0 cm
  • Shipping port: Xiamen
  • Warranty: 12 months

Tags

Quantità

Product Description

Description

The KS4004 analog output terminal is designed to generate highly accurate analog signals within the range of 0 to 10 V. Engineered as part of the Beckhoff KS series, this 4-channel module features a pluggable wiring level that permits swift replacement during maintenance without disconnecting active field wiring. The terminal processes electrical signals with a resolution of 12 bits and transfers them, electrically isolated, to the process level. The power required to operate the module is drawn directly from the K-bus, eliminating the need for separate external power contacts.

This single-ended output terminal is optimized for compact control cabinets where high-density analog output signals and quick-disassembly capabilities are critical. With built-in short-circuit protection and an exceptionally low output error margin, the KS4004 guarantees stable command signal delivery to actuator drives, control valves, and other analog-driven field devices in complex process environments.

Features

  • Four analog output channels with a 0 to 10 V signal range.
  • Pluggable connection level for easy installation and tool-free module swap-outs.
  • Internal power supply driven directly via the Beckhoff K-bus interface.
  • Short-circuit proof outputs designed to handle loads greater than 5 kOhm.
  • High-accuracy performance with a relative output error of less than +/-0.1 % of the full-scale value.
  • No address or hardware configuration required prior to deployment.

Applications

  • Industrial positioning systems and actuator control loops.
  • Variable frequency drive (VFD) speed reference signaling.
  • HVAC dampers and climate control system modulation.
  • Standard machine building and process plant automation.

Technical Specifications

ManufacturerPart Number / ModelTechnologyNumber of OutputsPower SupplySignal VoltageLoadOutput ErrorResolutionConversion TimeElectrical IsolationCurrent Consumption K-BusCurrent Consumption Power ContactsBit Width in Process ImageOperating TemperatureStorage TemperatureRelative HumidityVibration and Shock ResistanceEMC Immunity and EmissionProtection RatingDesignMaterialInstallationDimensions (L x W x H)Weight
BECKHOFF
KS4004
Single-ended
4
Via the K-bus
0 to 10 V
> 5 kOhm (short-circuit proof)
< +/-0.1 % (relative to end value)
12 bit
Approx. 2 ms
500 V (K-bus/signal voltage)
Typ. 85 mA
None (no power contacts)
Output: 4 x 16 bit data (optional 4 x 8 bit control/status)
0 to +55 degC
-25 to +85 degC
95 %, no condensation
Conforms to EN 60068-2-6 / EN 60068-2-27
Conforms to EN 61000-6-2 / EN 61000-6-4
IP20 (variable installation position)
Terminal housing with pluggable wiring level
Polycarbonate
35 mm DIN rail (conforming to EN 60715) with lock
6.8 cm x 1.2 cm x 10.0 cm
0.085 kg

Connections and Interfaces

Wiring MethodSolid Wire Cross-SectionStranded Wire Cross-SectionFine-Wire Cross-SectionStripping Length
Connection Property Specification
Spring actuation by screwdriver
0.08 to 1.5 mm² (AWG 28 to 16)
0.08 to 1.5 mm² (AWG 28 to 16)
0.14 to 1.5 mm² (AWG 26 to 16)
9 to 10 mm

Installation Guidelines

  • Mount the module vertically or horizontally on a standard 35 mm DIN rail conforming to EN 60715. Ensure the locking slide mechanism snaps securely into place.
  • To prevent electromagnetic interference on sensitive 0-10 V analog lines, use shielded cables and connect the shield to a low-resistance ground terminal near the entry point of the control panel.
  • Ensure that no field wiring is connected when plugging or unplugging the terminal wiring level to avoid transient electrical spikes.

Compliance and Certifications

  • CE
  • UL
  • ATEX: II 3 G Ex nA IIC T4 Gc
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 Beckhoff KS and KL series terminals?
The KS series terminals (such as the KS4004) feature a pluggable connection level that can be detached from the housing. This allows the terminal electronics to be replaced without disconnecting the pre-wired terminal blocks.
Does the KS4004 require an external power supply connection?
No, the KS4004 does not use external power contacts. It is powered internally via the standard Beckhoff K-bus, consuming typically 85 mA.
What is the output voltage and channel capability of the KS4004?
The KS4004 provides 4 analog output channels, each capable of outputting a 0 to 10 V signal with 12-bit resolution.
Is the analog output protected against short circuits?
Yes, the analog outputs on the KS4004 are short-circuit proof for loads greater than 5 kOhm.
Reviews

KS4004

Stock &amp; lead time on request

Call
1 su 1

BECKHOFF KS4004 KS Series Bus Terminal

Only 10 item(s) left in stock
  • Manufacturer: BECKHOFF

  • Product No.: KS4004

  • Country of origin:Germany

  • Product Type: Bus Terminals

  • Payment: T/T, Western Union

  • Weight: 85g

  • Dimensions: 6.8 cm x 1.2 cm x 10.0 cm

  • Shipping port: Xiamen

  • Warranty: 12 months

Quantità
Visualizza dettagli completi

Product Description

Description

The KS4004 analog output terminal is designed to generate highly accurate analog signals within the range of 0 to 10 V. Engineered as part of the Beckhoff KS series, this 4-channel module features a pluggable wiring level that permits swift replacement during maintenance without disconnecting active field wiring. The terminal processes electrical signals with a resolution of 12 bits and transfers them, electrically isolated, to the process level. The power required to operate the module is drawn directly from the K-bus, eliminating the need for separate external power contacts.

This single-ended output terminal is optimized for compact control cabinets where high-density analog output signals and quick-disassembly capabilities are critical. With built-in short-circuit protection and an exceptionally low output error margin, the KS4004 guarantees stable command signal delivery to actuator drives, control valves, and other analog-driven field devices in complex process environments.

Features

  • Four analog output channels with a 0 to 10 V signal range.
  • Pluggable connection level for easy installation and tool-free module swap-outs.
  • Internal power supply driven directly via the Beckhoff K-bus interface.
  • Short-circuit proof outputs designed to handle loads greater than 5 kOhm.
  • High-accuracy performance with a relative output error of less than +/-0.1 % of the full-scale value.
  • No address or hardware configuration required prior to deployment.

Applications

  • Industrial positioning systems and actuator control loops.
  • Variable frequency drive (VFD) speed reference signaling.
  • HVAC dampers and climate control system modulation.
  • Standard machine building and process plant automation.

Technical Specifications

ManufacturerPart Number / ModelTechnologyNumber of OutputsPower SupplySignal VoltageLoadOutput ErrorResolutionConversion TimeElectrical IsolationCurrent Consumption K-BusCurrent Consumption Power ContactsBit Width in Process ImageOperating TemperatureStorage TemperatureRelative HumidityVibration and Shock ResistanceEMC Immunity and EmissionProtection RatingDesignMaterialInstallationDimensions (L x W x H)Weight
BECKHOFF
KS4004
Single-ended
4
Via the K-bus
0 to 10 V
> 5 kOhm (short-circuit proof)
< +/-0.1 % (relative to end value)
12 bit
Approx. 2 ms
500 V (K-bus/signal voltage)
Typ. 85 mA
None (no power contacts)
Output: 4 x 16 bit data (optional 4 x 8 bit control/status)
0 to +55 degC
-25 to +85 degC
95 %, no condensation
Conforms to EN 60068-2-6 / EN 60068-2-27
Conforms to EN 61000-6-2 / EN 61000-6-4
IP20 (variable installation position)
Terminal housing with pluggable wiring level
Polycarbonate
35 mm DIN rail (conforming to EN 60715) with lock
6.8 cm x 1.2 cm x 10.0 cm
0.085 kg

Connections and Interfaces

Wiring MethodSolid Wire Cross-SectionStranded Wire Cross-SectionFine-Wire Cross-SectionStripping Length
Connection Property Specification
Spring actuation by screwdriver
0.08 to 1.5 mm² (AWG 28 to 16)
0.08 to 1.5 mm² (AWG 28 to 16)
0.14 to 1.5 mm² (AWG 26 to 16)
9 to 10 mm

Installation Guidelines

  • Mount the module vertically or horizontally on a standard 35 mm DIN rail conforming to EN 60715. Ensure the locking slide mechanism snaps securely into place.
  • To prevent electromagnetic interference on sensitive 0-10 V analog lines, use shielded cables and connect the shield to a low-resistance ground terminal near the entry point of the control panel.
  • Ensure that no field wiring is connected when plugging or unplugging the terminal wiring level to avoid transient electrical spikes.

Compliance and Certifications

  • CE
  • UL
  • ATEX: II 3 G Ex nA IIC T4 Gc

What is the primary difference between Beckhoff KS and KL series terminals?

The KS series terminals (such as the KS4004) feature a pluggable connection level that can be detached from the housing. This allows the terminal electronics to be replaced without disconnecting the pre-wired terminal blocks.

Does the KS4004 require an external power supply connection?

No, the KS4004 does not use external power contacts. It is powered internally via the standard Beckhoff K-bus, consuming typically 85 mA.

What is the output voltage and channel capability of the KS4004?

The KS4004 provides 4 analog output channels, each capable of outputting a 0 to 10 V signal with 12-bit resolution.

Is the analog output protected against short circuits?

Yes, the analog outputs on the KS4004 are short-circuit proof for loads greater than 5 kOhm.

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

Technical knowledge

1756-L73 Firmware Upgrade Guide: v19 vs v21/v31 Decision

Replacing a 1756-L73 does not automatically mean upgrading its firmware. This guide compares v19.013, v21.011 and v31.011, focusing on project compatibility, HMI communications, legacy networks and...

Implementing 3-Switch XOR Ladder Logic with Internal Bit

Implement a 3-SPST switch XOR light circuit in LogixPro or RSLogix 500 using an internal relay bit. Includes truth tables, boolean equations, and verified.

Building a Modbus RTU Network with CompactLogix and DeltaV

Integrate Allen-Bradley CompactLogix, Caterpillar ATS, and generators into DeltaV DCS over Modbus RTU. Covers ProSoft MVI69-MCM, Miille DIN266 gateways.

ONS Instruction Not Energizing OTE in Studio 5000 Ladder Logic

ONS instruction fires but the OTE coil never latches in Studio 5000 because the one-shot is only true for one scan. Use OTL/OTU or seal-in logic instead.

Kinetix 5500 EtherNet/IP Network Switch Requirements and Topology

Configure Allen-Bradley Kinetix 5500 servo drives on EtherNet/IP. Covers CIP Sync, IEEE 1588 V2 timing, Stratix selection, DLR topology, and HMI.

Moving Average Filtering in DCS and PLC Analog Control

A moving-average filter is the sliding-window smoother most instrument engineers drop into DCS and PLC analog paths. Here is how the window works, how N and sample time set lag, and when a...