Vega VEGAMET 841 - Page 61

7
VEGAMET 841, 842, 861, 862
61274-EN-200723
Ex ia IIC IIB, IIIC IIA
Permissible external inductance L
o
0.2 mH 0.5 mH 0.5 mH 2 mH 10 mH
Permissible external capacitance C
o
120 nF 88 nF 580 nF 470 nF 770 nF
VEGAMET 861, 862
Non-intrinsicallysafecircuit
Supplycircuit:
Terminals 91[+, L], 92[-, N] U = 24 … 65 V DC (-15 … +10 %)
P = 6 W (VEGAMET 861), 7 W (VEGAMET 862)
U = 100 … 230 V AC (-15 … +10 %), 50/60 Hz
P = 17 VA (VEGAMET 861), 19 VA (VEGAMET 862)
U
m
= 253 V AC (only for Ex ia)
Relayoutput:
Relay 1: terminals 61, 62, 63
Relay 2: terminals 64, 65, 66
Relay 3: terminals 67, 68, 69
Relay 4: terminals 70, 71, 72
In addition only VEGAMET 862:
Relay 5: terminals 73, 74, 75
Relay 6: terminals 76, 77, 78
1 A AC (cos phi > 0.9), 250 V AC, 250 VA
1 A DC, 60 V DC, 40 W
U
m
= 253 V AC (only for Ex ia)
Currentoutputcircuit:
I
out
1, terminals 41[+], 42[-]
In addition only VEGAMET 862:
I
out
2, terminals 43[+], 44[-]
I
out
3, terminals 45[+], 46[-]
I = 0/4 … 20 mA
U ≤ 16 V DC
Load ≤ 500 Ohm
U
m
= 253 V AC (only for Ex ia)
Digitalinputcircuit:
Digital IN 1, terminals 21, 22, 23
Digital IN 2, terminals 24, 25, 26
In addition only VEGAMET 862:
Digital IN 3, terminals 27, 28, 29
Digital IN 4, terminals 30, 31, 32
U
max
30 V DC
I
max
30 mA
c-UL-us