Important - DOLD SAFEMASTER BN 5930.48 Mode D'emploi

Application Examples
L1
K4
On
K5
A1 (+)
T11 X2 X1 T34
BN5930.48
A2 PE(-)
N
Contact reinforcement by external contactors with reduced safety level.
Suited up to SIL3, Performance Level e, Cat. 4
L1
S1
On
A1(+) T11
X2 X1 T34 T12
BN5930.48
A2 PE(-)
N
Activated No contact
(contact position: closed)
Two-channel monitoring of a safety gate.
Suited up to SIL3, Performance Level e, Cat. 4
L1
A1 (+)
T11 X2 X1 T34
BN5930.48
A2 PE(-)
N
Emergency stop circuit with control of enabling swtich.
Suited up to SIL1, Performance Level c, Cat. 1
E. DOLD & SÖHNE KG • D-78114 Furtwangen
e-mail: dold-relays@dold.com • internet: http://www.dold.com
Emergency
stop
13 23
T12 T22 41
42 14
24
K4 K5
M10654_a
sliding guard closed
Auxiliary Safety contacts,
contacts, positively drivent
positively
driven
S2
13 23
41
T22
42
14 24
M10655
Enabling switch
13 23 33
T12 T22 41
42
14 24 34
M10652
L1
N
A1(+) T11 X1
33
A2(-) PE(-)
34
Two-pole emergency-stop with emergency-stop control device in the supply
circuit..
Application for long emergency-stop loops in which the control voltage
dropped below the minimum voltage of 21 V.

Important:

Single faults (line shorts over the emergency-stop control device) are
not identified with this external circuit.
Suited up to SIL3, Performance Level e, Cat. 3
33
34
•
PO Box 1251 • Telephone (+49) 77 23 / 654-0 • Telefax (+49) 77 23 / 654-356
16
On
X2 T34 T12 T22 41
BN5930.48
42
BN 5930.48 / 22.01.19 en / 106A
13 23 33
14 24 34
M11699