3
On display placed on the right one of the frontal panel will be displayed the temperature of measurement warmer channel between CH5 – CH8 inputs.
To return on standard measurement display modalities, keep on pushing Hot button for some seconds until the turn-off light indicator.
INDICATORS LIGHT TEST
Push at the same time buttons ← and → and all the light indicators will start to flash for some seconds.
MEASUREMENT TEMPERATURES DISPLAY
On display placed on the left hand of the frontal panel the temperatures of CH1 - CH4 channels will be displayed
between 0 °C +200 °C .range
On display placed on the right one of the frontal panel the temperatures of CH4 - CH8 channels will be displayed
between 0 °C + 200 °C range.
To use the ← and → buttons to change the visualization measurement channel.
EXCLUDING INPUTS NOT USED
If one or more inputs are unused, simply connect a low power resistor, value from 100 to 120 ohm, as in example, on the inputs channels to be disabled.
1
Ch1
231
Ch1
23
100 .. 120 ohm
0,25W resistor
Disabling input Ch1
.
Apply proper connection
for others inputs.
TECHNICAL FEATURES
AUXILIARY SUPPLY 20 ÷ 250 Vac/dc or 110-230V 50-60Hz
POWER CONSUMPTION max 4 VA
MEASUREMENT INPUTS 8 inputs from 2/3 wires RTD Pt100
MEASUREMENT RANGE 0 °C ÷ 200 °C
ACCURACY ± 2 °C
DISPLAY 2 red led display 3 digit
OUTPUT RELAYS 3 relay NC- C -NO 8 A max PF=1
CONNECTIONS removable terminal boards max 2,5 mmq.
INSULATION 2500 Vrms 50 Hz per 60 sec withstand between inputs, outputs and power supply
PROTECTION LEVEL IP40 front panel IP20 back side panel ( CEI-EN 60529 )
OPERATING TEMPERATURE 0 °C 50 ÷ °C humidity max. 90% without condensation.
STORAGE TEMPERATURE - 25 °C ÷ +70 °C
REFERENCE STANDARDS EMC CEI-EN 50081-2 CEI-EN 50082-2
safety CEI 41.1 CEI EN 60255-6.
HOUSING Self-extinguishing thermoplastic housing compliance with UL94-V0
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