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JUMO safetyM STB/STW Ex (Type 701155) – Safety Temperature Limiter and Monitor with ATEX Certification for Hazardous Areas per DIN EN 14597

ENG technical characteristics.pdf

JUMO safetyM STB/STW Ex (Type 701155) – Safety Temperature Limiter and Monitor with ATEX Certification for Hazardous Areas Explore the JUMO safetyM STB/STW Ex (Type 701155) at KCK.ua – compact and configurable safety devices from the German brand JUMO, designed for reliable monitoring of thermal processes in hazardous areas per DIN EN 14597. These instruments (safety temperature limiter STB and monitor STW) detect risks, switching systems to a safe state on faults, with [Ex ia] inputs for direct probe connection without barriers. Browse the KCK.ua catalog to buy JUMO safetyM STB/STW Ex at a competitive price with delivery to Kyiv, Kharkiv, Odesa, Lviv, and across Ukraine. Certified product with a 1-year warranty, compliant with SIL 3, PL e, IPL 2, DNVGL, and directive 2006/42/EC, with USB interface for setup.

Advantages of JUMO safetyM STB/STW Ex Safety Devices

JUMO safetyM STB/STW Ex provide high-level safety in hazardous environments.

Key Advantages:

  • Reliability: 1oo2D structure with diagnostic channel for error detection, compliant with DIN EN 61508 and DIN EN ISO 13849.

  • Precision: Universal analog inputs for Pt100, Pt1000, thermocouples, 4–20 mA signals, with digital filter (constant 0–100 s) and pre-alarm.

  • Convenience: Backlit text LCD display, Setup program via USB, internal/external reset.

  • Flexibility: Wide power range (AC 110–240 V or AC/DC 20–30 V), configurable analog outputs (0–20 mA, 4–20 mA, 0–10 V).

  • Safety: Relay outputs for alarms, LED indication, 12 linearizations, monitoring as ignition source (IPL 2) for gas/dust.

Applications of JUMO safetyM STB/STW Ex Safety Devices

JUMO safetyM STB/STW Ex are designed for hazardous areas requiring reliable control and protection.

Key Applications:

  • Energy: Protection from overheating in boilers and turbines.

  • Chemical Industry: Monitoring processes in reactors with gas/dust.

  • Manufacturing: Preventing hazards in plants to protect people and equipment.

  • Others: Use in zones 0/1/2 (gas) and 20/21/22 (dust), with installation outside Ex-areas.

Technical Specifications

  • Measurement Parameters: Temperature (Pt100: -200…+850°C, thermocouples up to +2495°C), current (4–20 mA).

  • Inputs: Universal analog (1- or 2-sensor, Pt100/Pt1000, thermocouples, 4–20 mA), binary for reset.

  • Outputs: Relay (alarm: SPDT with 3.15 A fuse, pre-alarm: SPDT), analog (configurable 0–20 mA/4–20 mA/0–10 V).

  • Power Supply: AC 110–240 V (+10/-15%, 48–63 Hz) or AC/DC 20–30 V, consumption up to 12 W.

  • Protection: IP20, [Ex ia Ga/Da] IIC/IIIC, [Ex eb Gb/tb Db] IIC/IIIC, EMC per DIN EN 61326, UL, DNVGL.

  • Dimensions: 90x22.5x100 mm, DIN rail mounting, weight 230 g.

Why Choose KCK for Purchasing JUMO safetyM STB/STW Ex?

KCK is an official JUMO distributor in Ukraine with over 10 years of experience.

Our Advantages:

  • Fast delivery across Ukraine.

  • Free expert consultations.

  • Official 1-year warranty.

  • Wholesale discounts.

  • Tailored solutions for your business.

How to Buy JUMO safetyM STB/STW Ex Safety Devices in Ukraine?

Ordering JUMO safetyM STB/STW Ex takes just a few minutes:

  1. Browse the catalog at kck.ua.

  2. Call +38 (044) 494-33-55 or email info@kck.ua.

  3. Receive your order via delivery or pick up in Kyiv.