KS4034

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The KS4034 is a 12-bit digital input module with a signal voltage range of -10 to +10 V. Manufactured by Beckhoff, it belongs to the KS Digital Input Modules series and features power supply via the K-bus. It conforms to EN 60068-2-6/27 vibration standards and holds CE, UL, and ATEX approvals.

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Product Description:

The KS4034 is a four-channel serial communication module from the KS digital series built by Beckhoff. It is typically used in industrial automation systems where there is a need to integrate serial devices. The KS40 module provides a straightforward installation because it lacks both address and configuration needs.

The KS4034 KS module offers IP20 protection and comes with a free position installation option. Its output channels have independent ground terminals while status indicator LEDs let users verify operational status. The KS40 KS module receives operational signal of ±10 V and enables high-resistance loads beyond 5 KΩ to provide short-circuit protection. It delivers analog signal stability through 12-bit resolution instruments for detailed control systems and ensures measurement precision of ±0.5 LSB which applies equally to its linearity error and offset error. During extended temperature operation the output error rate stays at a maximum of ±0.75% of final output value while the error is below ±0.1% under normal conditions. Power for the KS40 KS module route through K-Bus and draws a normal operational 75 mA of current. The connection between K-Bus and signal voltage reaches 500 V to ensure operational safety.

The KS4034 KS module takes 1.5 ms for the conversion process. It provides 4 outputs of 16-bit data that can be obtained with the option to add control and status bits for each channel. The module performs optimally over 0 °C to +55 °C thermal readings and in harsh conditions since it can process up to 95 percent relative humidity under no condensation formation. The KS40 KS module is 85 grams in weight and fits DIN rail mount requirements due to its dimensions being 15 mm wide, 100 mm high, 70 mm deep.

Approvals/markings
CE, CCC, UL, ATEX, IECEx, DNV GL
Conversion Time
~ 2 ms
Emc Immunity/emission
Conforms to EN 61000-6-2/EN 61000-6-4
Grounding
Independent ground terminals per output
Load
> 5 kΩ (short-circuit proof)
Number Of Outputs
4
Output Error
< ±0.1% (relative to end value)
Pluggable Wiring
For all KSxxxx Bus Terminals
Power Supply
Via the K-bus
Protection Rating
IP20/variable
Resolution
12 bit
Short Circuit Protection
Yes
Signal Voltage
-10…+10 V
Status Indicators
LED for each channel
Vibration/shock Resistance
Conforms to EN 60068-2-6/EN 60068-2-27

Frequently Asked Questions about KS4034:

Q: How does the ±10 V input range benefit the KS4034 KS module?

A: It allows compatibility with a wide array of analog signal sources, enhancing flexibility in automation systems. This ensures precise signal interpretation across varied industrial devices.

Q: Why is the 12-bit resolution significant in the KS4034 KS module?

A: It provides 4096 discrete levels for analog signal processing, allowing finer control and improved accuracy in sensitive applications.

Q: How does the 500 V isolation between K-Bus and signal voltage help in the KS4034 KS module?

A: This isolation protects control systems from voltage surges, ensuring signal integrity and system safety during electrical fluctuations.

Q: What role do independent ground terminals play in the KS4034 KS module?

A: They prevent ground loop interference between channels, which enhances signal clarity and system reliability in complex setups.

Q: How does the KS4034 KS module maintain accuracy in extended temperature ranges?

A: Even at high operating temperatures, its output error remains within ±0.75%, minimizing thermal drift and maintaining control precision.


Internal Product Review

  • ‘‘The KS4034 KS module is an efficient solution for serial analog communication in automation systems. It has a fast 1.5 ms conversion time, 75 mA current draw and 500 V K-Bus isolation to ensures reliable performance. Its high humidity tolerance makes it ideal for tough environments.’’

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