Characteristics; Application Examples - DOLD SAFEMASTER BD 5987 Manuel D'utilisation

Characteristics

I (A)
7
6
5
4
3
2
1
0
10 20 30 40 50 60
Continuous current limit curve
M6759
(Current via two contact rows)
Continouos current limit curve
250
200
150
100
50
0
0,1 0,3 0,5 1
switching current A
safe breaking, no continuous arcing,
max. 1 switching cycle / s
Arc limit curve with resistive load
°
T ( C)
3 5 10

Application Examples

L1
A1(+) S34 S33 S33 S33
A2(-) Y1
N
Two-channel emergeny stop circuit.
Suited up to SIL3, Performance Level e, Cat. 4
L1
A1(+) S34 S33 S33 S33
A2(-) Y1
N
L1
off
emergency-
stop
A1(+) S12 S12 S22
BD5987.02/301
A2(-) S33
on
N
Single-channel emergency stop circuit. This circuit does not have any red-
undancy in the emergency stop control circuit.
Suited up to SIL2, Performance Level d, Cat. 3
18
emergency-
stop
on
PE(-) Y2 S12 S12 S22 13
BD5987
14
M6744_a
off
on
emergency-
stop
PE(-) Y2 S12 S12 S22 13
BD5987
14
M6743_a
S21 S23 S33 13
X5 X6 S34 14
M10430_a
BD 5987 / 22.01.19 en / 088A
23
24
23
24
23
24