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7 – TECHNICAL DATA
7.1 – ELECTRICAL FEATURES
Power supply: 18...30 VAC/VDC, 90... 240 VAC +/- 10%
Frequency AC: 50/60 Hz
Power consumption: 8 VA approx.
Input/s: 1 input for temperature probes: tc J,K,S ; RTD Pt 100 IEC; PTC KTY 81-121 (990
Ω
@ 25 °C); NTC 103AT-2 (10K
Ω
@
25 °C) or mV signals 0...50 mV, 0...60 mV, 12 ...60 mV or normalized signals 0/4...20 mA, 0/1...5 V , 0/2...10 V.
1 input for current transformer (50 mA max.)
Output/s: Up to 4 outputs. Relay SPST-NO (5 A-AC1, 2 A-AC3 / 250 VAC) ; or in tension to drive SSR (20mA/ 14VDC).
Auxiliary supply output: 12 VDC / 25 mA Max.
Electrical life for relay outputs: 100000 operat.
Installation category: II
Protection class against electric shock: Class II for Front panel
Insulation:
Reinforced insulation between the low voltage section (supply and relay outputs) and the front panel; Reinforced
insulation between the low voltage section (supply and relay outputs) and the extra low voltage section (inputs, SSR
outputs); SSR outputs optoisolated respect to the input. 50V insulation between RS485 and extra low voltage section.
7.2 – MECHANICAL FEATURES
Housing: Self-extinguishing plastic, UL 94 V0
Dimensions: 48 x 48 mm DIN, depth 98 mm
Weight: 190 g approx.
Mounting: Flush in panel in 45,5 x 45,5 mm hole
Connections: 2,5 mm2 screw terminals block
Degree of front panel protection : IP 54 mounted in panel with gasket
Pollution situation: 2
Operating temperature: 0 ... 55 °C
Operating humidity: 30 ... 95 RH% without condensation
Storage temperature: -10 ... +60 °C
7.3 – MECHANICAL DIMENSIONS, PANEL CUT-OUT AND MOUNTING [mm]
