TECSYSTEM NT935 WS EVO - 3 Technical Specifications

6
NT935 WS EVO
TECHNICAL SPECIFICATIONS
NT935 WS EVO
POWER SUPPLY
Supply rated values
85-260 Vac-Vdc
50/60HZ
Vdc with invertible polarities
●
INPUTS
4 inputs for three-wire Pt100 RTD sensors (max section 1.5mm²)
●
Connections on removable terminal boards
●
Input channels protected against electromagnetic interference
●
Thermoresistances cable compensations
500m (1mm²)
OUTPUTS
2 alarm relays (ALARM AND TRIP) SPDT
●
1 sensor or operating failure (FAULT) relay SPST
●
2 ventilation management relays (FAN 1 and FAN 2) SPST
●
Output relays with 10A-250Vca-res COSФ=1 contacts
●
Wi-Fi Connection: protocol 802.11 b/g/n, frequency 2.4 GHz with removable external antenna
Max 100m
in open field
DIMENSIONS
100 x 100 mm DIN 43700 prof. 150 mm (including antenna - installed at 90°C - and terminal
board)
Hole 92 x 92 mm
TESTS AND PERFORMANCE
Construction in compliance with the EC - RED regulations
●
Protection from electrical interferences EN 61000-4-4
●
Dielectric strength 1500 Vac for a min. between output relays and sensors, relays and power
supply, power supply and sensors
●
Accuracy ±1% full scale value, ±1 digit
●
Ambient operating temperature from –20°C to +60°C
●
Permitted humidity 90% without condensate
●
Polycarbonate frontal film IP65
●
Housing NORYL 94 _V0
●
Absorption 7.5VA
●