Telemecanique XMLP400BC21F-SM-01 Pressure Transmitter: 400 bar High-Pressure Measurement
High-pressure hydraulic systems require precise monitoring to maintain safety, performance, and energy efficiency. The Telemecanique XMLP400BC21F-SM-01 pressure transmitter is engineered for demanding industrial environments where measurement stability at elevated pressure ranges is essential.
This technical review explores the Telemecanique XMLP400BC21F-SM-01 pressure transmitter from a system integration perspective, including scaling, installation, and operational diagnostics.
Measurement Range and Signal Type
The Telemecanique XMLP400BC21F-SM-01 pressure transmitter is specified for a 0–400 bar pressure class. It provides a 4–20 mA analog output, a widely adopted standard for industrial signal transmission.
Technical Characteristics
- Pressure range: 0–400 bar
- Output signal: 4–20 mA current loop
- Supply voltage: 24 V DC class
- Fluid connection: G1/4A
- Accuracy class: ±0.5% typical
- Response time: ≤2 ms typical
The 4–20 mA output of the Telemecanique XMLP400BC21F-SM-01 pressure transmitter supports stable long-distance transmission and reduced susceptibility to electrical noise.
Integration Strategy
In PLC configuration:
- 4 mA = 0 bar
- 20 mA = 400 bar
Validation should include two reference calibration points during commissioning.
For hydraulic power units, press systems, and injection machinery, the Telemecanique XMLP400BC21F-SM-01 pressure transmitter provides measurable operational insight.
For additional pressure sensor solutions, consult Telemecanique sensor portfolio references.
FAQ
- What is the pressure range?
0–400 bar. - What output type is used?
4–20 mA current output. - Why choose 4–20 mA?
Improved noise immunity over long cable runs. - What connection type is provided?
G1/4A fluid connection. - What industries commonly use it?
Hydraulic systems, press machines, and heavy industrial automation.
With correct installation and scaling, the XMLP400BC21F-SM-01 pressure transmitter ensures reliable high-pressure monitoring in critical applications.

