DOLD SAFEMASTER BO 5988 Manuel D'utilisation page 20

Application Examples
L1
On
A1 S11/A3 Y1
Y2 S12 S12 S22
A2 A4 X1 X2 PE(-) X5 X6
K4
K5
N
Contact reinforcement by external contactors, two-channel.
The output contacts can be reinforced by external contactors with forcibly
guided contacts for switching currents > 8 A. Functioning of the external
contactors is monitored by looping the NC contacts into the closing circuit
(terminals X1 - X2).
Suited up to SIL3, Performance Level e, Cat. 4
L1
On
A1 S11/A3 Y1 Y2 S12 S12 S22
A2 A4 X1 X2 PE(-) X5
K4
K5
N
Contact reinformcement by external contactors with reduced safety level.
Suited up to SIL3, Performance Level e, Cat. 4
E. DOLD & SÖHNE KG • D-78114 Furtwangen
e-mail: dold-relays@dold.com • internet: http://www.dold.com
Off
Emergency-
stop
S21 S23 13 23 33 43 53
BO 5988.61
14
24 34 44 54
K4 K5
Off
Emergency-
stop
S21 S23 13 23 33 43 53
BO 5988.61
X6 14
24 34 44 54
K4 K5
63 81
64 82
M6807_b
63 81
64 82
M6808_b
•
PO Box 1251 • Telephone (+49) 77 23 / 654-0 • Telefax (+49) 77 23 / 654-356
20
BO 5988 / 22.03.17 en / 846