Technical data
Supply voltage
24 VDC +/– 20%, 0.3 A;
100-240 VAC + 10 / – 15%, 47-63 Hz, 0.2 A
Fuse
external 0.5 A (semi-delay)
Power consumption
7VA
Connection of temperature sensor
1 input for temperature sensor TRG 5-63, TRG 5-64,
TRG 5-65, TRG 5-66, TRG 5-67 and TRG 5-68,
(platinum resistance thermometer Pt 100 to EN 60751) , 3 poles with screen.
Connection for external test & reset
1 volt-free input, 24 VDC, for connecting external reset and test button.
Safety circuit
2 volt-free make contacts,
6 A 250 V AC / 30 V DC cos φ = 1 (external slow-blow fuse 2 A)
Provide inductive loads with RC combinations according to manufacturer’s speci cation to ensure interference suppression.
1 analogue output 4-20 mA (0 – 650 °C), max. load 500 ohm, e. g. for actual-value indication (optional)
Signal output
1 volt-free output for instantaneous external signalling, 24 V DC, max. 100 mA (semiconductor output)
Limit range
0 °C up to 600 °C
Switching hysteresis
Switchpoint for MAX temperature -2 °C, xed setting.
Indicators and adjusters
1 rotary button with integrated pushbutton for setting the MAX temperature and testing and resetting the equipment. 1 pushbutton (hidden) for enabling the setting.
2 seven-segment three-digit LED dispaly for MAX tempe- rature and actual value
Housing
Housing material: base: polycarbonate, black; front:polycarbonate,grey
Conductor size: 1 x 4.0 mm2 solid per wire or
1 x 2.5 mm2 per stranded wire with sleeve to DIN 46228 or 2 x 1.4 mm2 per stranded wire with sleeve to DIN 46228 terminal strips can be detached separately
Fixing of housing: Mounting clip on supporting rail TH 35, EN 60715
Electrical safety
Pollution degree 2, overvoltage category III to EN 61010-01
Protection
Housing: IP 40 to EN 60529 Terminal strip: IP 20 to EN 60529
Weight
Approx. 0.5 kg
Ambient temperature
when system is switched on: 0 … 55 °C, during operation: –10 … 55 °C
Transport temperature
–20 … +80 °C (<100 hours), defrosting time of the de-energized equipment before it can be put into operation: 24 hours. 24 hours.
Storage temperature
–20 … +70 °C, defrosting time of the de-energized equipment before it can be put into operation:
24 hours.
Relative humidity
max. 95%, no moisture condensation
Site altitude
max. 2000 m
