VEGA Conductive electrodes - Manual (Page 9)

Conductive measuring system 9
Product description
Ambient conditions
Permissible operating temperature -20°C … +50°C
Storage and transport temperature -40°C … +70°C
Electrical protective measures
Protection IP 20
Protection class II
Electrical connection
Screw terminal max. for 1,5 mm 2
CE-conformity
VEGATOR 256C signal conditioning instrument meets the protective regulations of EMVG
(89/336/EWG) and NSR (72/23/EWG). The conformity has been judged acc. to the following
standards:
EMVG Emission
EN 50 081 - 1
Susceptibility EN 50 082 - 2
NSR EN 61 010 - 1
Signal conditioning instrument VEGATOR 532 Ex
General
Series 19"-module card, multipoint connector acc. to
DIN 41 612 incl. transparent cover
Dimensions B = 25,4 mm (5 TE), H = 128,4 mm, D = 162 mm
Weight approx. 170 g
Power supply
Operating voltage 20 … 53 V AC, 50/60 Hz
20 … 72 V DC
Power consumption max. 2 W, 3 VA
Fuse
- supply range
T 1 A, 250 V
- switching power min. 35 A at 250 V AC or 125 V DC
Measuring data input (channel)
Number 2 (2 x level detection or
2 x pump control -Min-Max)
Response resistor 1 … 200 kOhm adjustable
Parallel resistor
- for fault monitoring
220 kOhm
Meas. circuit max. 5 V eff, max. 1 mA
Permissible line capacitance 1 x 100 nF or
2 x 70 nF with Min-Max.-control
Switching hysteresis approx. 15 %