Radio Astronomy Stations - Vega VEGAPULS WL S 61 Manual De Instrucciones

Process temperature
Vibration resistance acc. to EN/
IEC 60271-3-4
Impact resistance acc. to IEC 62262
Ʋ ≥ -10 °C (+14 °F)
Ʋ < -10 °C ... ≥ -40 °C
(< +14 °F ... ≥ -40 °F)
Electromechanical data - version IP 66/IP 68 (2 bar)
Cable entry
Connection cable
Ʋ Configuration
Ʋ Wire cross-section
Ʋ Length
Ʋ Min. bending radius
Ʋ Diameter approx.
Ʋ Wire isolating and cable cover
Ʋ Colour
Ʋ Fire protection classification
Bluetooth interface (optional)
Standard
Effective range
Voltage supply
Operating voltage
Reverse voltage protection
Permissible residual ripple
Ʋ for 12 V< U < 14 V
N
Ʋ for 18 V< U < 35 V
N
Load resistor
Ʋ Calculation
Ʋ Example - Non-Ex instrument with
U = 24 V DC
B
Electrical protective measures
Protection rating
Protection rating (IEC 61010-1)

10.2 Radio astronomy stations

Certain requirements for the use outside closed vessels result from the radio license for Europe of
VEGAPULS WL S 61. You can find the requirements in chapter "Radio license for Europe". Some
of these requirements refer to radio astronomy stations. The following table states the geographic
positions of radio astronomy stations in Europe:
VEGAPULS WL S 61 • 4 ... 20 mA
-40 ... +60 °C (-40 ... +140 °F)
Class 4M5 (1g) in the range of 5 ... 200 Hz
IK08
IK07
IP 68 cable gland
two wires, one Kevlar cable, braiding, cover
0.5 mm² (AWG 20)
12 m (39.37 ft)
25 mm (0.984 in) with 25 °C (77 °F)
8 mm (0.315 in)
PUR
Black
UL94-V0
Bluetooth smart
25 m (82.02 ft)
9,6 ... 35 V DC
Integrated
≤ 0.7 V (16 ... 400 Hz)
eff
≤ 1.0 V (16 ... 400 Hz)
eff
(U - U )/0.022 A
B min
(24 V - 12 V)/0.022 A = 545 Ω
IEC 60529 IP 66/IP 68 (2 bar), NEMA Type 6P
III
10 Supplement
37