9
UK
C2
23, 24: Connection of relay output without delay, 1 x normally open
(closed when enabled)
C3
33, 34: Connection of relay output without delay, 1 x normally open
(closed when enabled)
C4
43, 44: Connection of signal output without delay, 1 x normally open
(closed when enabled)
51, 52: Connection of signal output without delay, 1 x normally closed
(open when enabled)
C5
67, 68: Connection of relay output with switch-off delay, 1 x normally open
(closed when enabled)
C6
77, 78: Connection of relay output with switch-off delay, 1 x normally open
(closed when enabled)
5.2 Block diagram
L+ L- Y4 Y1
S34 S43 Y5 Y2 Y6
S33 S44 Y7
13
14
23
24
33
34
43
44
51
52
67
68
77
C1 C2 C3
C4 C4
C5 C6
78
POWER
OUTPUT
CIRCUIT
INPUT CIRCUIT
MCU 1
(CONTROLLER)
MCU 2
(CONTROLLER)
K1
K3
K2
K4