Vega VEGATOR 141, Руководство по эксплуатации

Страница: 26 / 32

26
10 Supplement
VEGATOR 141 •
46838-EN-210714
Relay output
Quantity 1 x operating relay, 1 x fail safe relay (optional)
Contact Floating spdt
Contact material AgSnO2, hard gold-plated
Switching voltage min. 10 mV DC, max. 253 V AC/50 V DC
Switching current min. 10 µA DC, max. 3 A AC, 1 A DC
Breaking capacity
3)
min. 50 mW, max. 500 VA, max. 54 W DC
Phase angle cos φ with AC ≥ 0.7
Switch-on/Switch-off delay
Ʋ Basic delay 150 ms, ± 10 %
Ʋ Adjustable delay 2/6/8 s, ± 20 %
Indicators
LED displays
Ʋ Status, operating voltage 1 x LED green
Ʋ Status, fault signal 1 x LED red
Ʋ Status, operating relay 1 x LED yellow
Adjustment
5 x DIL switch Adjustment mode, switching delay
1 x potentiometer for switching point adjustment
Ambient conditions
Ambient temperature at the installation
site of the instrument
-20 … +60 °C (-4 … +140 °F)
Storage and transport temperature -40 … +70 °C (-40 … +158 °F)
Relative humidity < 96 %
Mechanical environmental conditions
Vibrations (oscillations) Class 4M4 acc. to IEC 60721-3-4 (1 g, 4 … 200 Hz)
Impacts (mechanical shock) Class 6M4 acc. to IEC 60721-3-6 (10 g/11 ms,
30 g/6 ms, 50 g/2.3 ms)
Electrical protective measures
Protection rating IP 20
Overvoltage category (IEC 61010-1)
Ʋ up to 2000 m (6562 ft) above sea level II
Ʋ up to 5000 m (16404 ft) above sea
level
II - Only with connected overvoltage protection
Ʋ up to 5000 m (16404 ft) above sea
level
I
Protection class II
3)
If inductive loads or stronger currents are switched through, the gold plating on the relay contact surface will be
permanently damaged. The contact is then no longer suitable for switching low-level signal circuits.