VEGA VEGAMET 625 - Manual (Page 54)

54
11 Supplement
VEGAMET 625 • Double channel HART
28970-EN-130701
Min. programmable switching hysteresis 0.1 %
Ʋ Fault signal (switch over) Switching condition off; unchanged
Mode pulse output
Ʋ Pulse length 350 ms
Current outputs
Quantity
3 x outputs
Function Current output for level or flow/sampling pulse
Range 0/4 … 20 mA, 20 … 0/4 mA
Resolution 1 µA
Max. load 500 Ω
Fault signal (switch over) 0; 3,6; 4; 20; 20.5; 22 mA, unchanged
Accuracy ±20 µA (0.1 % of 20 mA)
Temperature error relating to 20 mA 0.005 %/K
Mode pulse output
Ʋ Voltage pulse 12 V DC at 20 mA with load 600 Ω
Ʋ Pulse length 200 ms
Ethernet interface (optional)
Quantity
1 x, cannot be combined with RS232
Data transmission 10/100 MBit
Plug connection RJ45
Max. cable length 100 m (3937 in)
RS232 interface (optional)
Quantity
1 x, cannot be combined with Ethernet
Plug connection RJ45 (modem connection cable on 9-pole D-SUB in the
scope of delivery)
Max. cable length 15 m (590 in)
Indications
Measured value indication
Ʋ graphic-capable LC display
(50 x 25 mm), with lighting
digital and quasianalogue indication
Ʋ Max. indicating range -99999 … 99999
LED displays
Ʋ Status operating voltage 1 x LED green
Ʋ Status fault signal 1 x LED red
Ʋ Status operating relay 1/2/3 3 x LED yellow
Ʋ Status interface 1 x LED green
Adjustment
Adjustment elements
4 x keys for menu adjustment
PC adjustment PACTware with respective DTM