JUMO EM Series Operating Instructions

1 Introduction
6
1.2 Application
Thermostats are used to control and monitor thermal processes.
Panel-mounting thermostats operate according to the fluid or gas expansion
principle. The electrical switching element is a micro switch.
The devices of the EM type series are available as safety -temperature monitors
STW and safety temperature limiters STB.
In the event of a malfunction, the STB switches the monitored machine line to
an operational safe status.
Versions as per: DIN EN 14597
STW (STB) Safety temperature monitor
STB Safety temperature limiter
Design test as per:
-DIN EN 14597
- PED-directive 2014/68/EU
ou will find the Declarations of Conformity at: www.jumo.en
-Products
-Temperature
- Monitor/Limiter
- Electromechanical
- Panel-mounting thermostats 60.2026
- Documentation
- Declaration of Conformity / White Paper
or ask for them to be sent.
1.3 Identification
Depending on the device version:
(for detailed information, see type plate imprint)
A
Bending/kinking or cutting the probe line of the panel-mounting thermostats of
the EM type series will lead to a permanent device failure!
PED
Pressure
Equipment
Directive

JUMO EM Series Specifications

General

Housing Material	Plastic
Temperature Range	-50 to 400°C
Display	LCD
Power Supply	24 V AC/DC
Output	Relay, Analog
Input	Analog
Control Mode	PID, On/Off