JUMO eTRON M100

The JUMO eTRON M100 is an electronic cooling controller for use in cold-storage rooms, display refrigerators, or refrigerating counters to be connected to RTD temperature probes. The first measurement input acquires the temperature of the cold-storage room. The second measurement input acquires the temperature of the vaporizer.

Categories: Controller, Temperature, Thermostats

Technical data
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Technical data

general technical data
Voltage supply	AC/DC 12 to 24 V +15/-15 %, 48 to 63 Hz
Format	76 mm × 36 mm × 71.7 mm
Special features	Defrosting function with “electrical” or “hot gas” capability can be programmed; real-time clock; interface; operating hours counter; data logger; setup program including transmission and visualization of the measured values stored in the data logger; HACCP-compliant monitoring
Alarms	Alarm via relay or buzzer
Protection type	At the front IP65; at the rear IP20
Mounting	Panel mounting
Approvals	cULus
Outputs	1 changeover contact 16 A/250 V and 2 normally open contacts 8 A/250 V; optional: 1 changeover contact 16 A/250 V for alarm output
Measuring inputs	2 analog inputs for: Pt100; Pt1000; KTY1x-6 or KTY2x-6 in two-wire circuit (user configurable)
Connections	Screw terminals
Display	Three-digit backlit LCD display with 13 mm digit height and special characters for °C, °F, h, min, s; switching position indicator for cooling, defrost heating, fan, and alarm

general technical data

Voltage supply

AC/DC 12 to 24 V +15/-15 %, 48 to 63 Hz

Format

76 mm × 36 mm × 71.7 mm

Special features

Defrosting function with “electrical” or “hot gas” capability can be programmed; real-time clock; interface; operating hours counter; data logger; setup program including transmission and visualization of the measured values stored in the data logger; HACCP-compliant monitoring

Alarms

Alarm via relay or buzzer

Protection type

At the front IP65; at the rear IP20

Mounting

Panel mounting

Approvals

cULus

Outputs

1 changeover contact 16 A/250 V and 2 normally open contacts 8 A/250 V; optional: 1 changeover contact 16 A/250 V for alarm output

Measuring inputs

2 analog inputs for: Pt100; Pt1000; KTY1x-6 or KTY2x-6 in two-wire circuit (user configurable)

Connections

Screw terminals

Display

Three-digit backlit LCD display with 13 mm digit height and special characters for °C, °F, h, min, s; switching position indicator for cooling, defrost heating, fan, and alarm