Relay Contacts - Connection Examples - Eaton DS7 Manual

3.4.9 Relay contacts - connection examples

Size 1 (4 - 12 A) – Non-isolated relay contact
Size 2 (16 - 32 A) – Isolated relay contacts
Size 3 and 4 (41 - 200 A) – Isolated relay contacts
① Start/Stop signal
② Operating signal
Top-of-Ramp
TOR
+U +A1 -A2 13
S
①
②
L
N
+U -U +A1 -A2 13
S S
①
L (+)
N (-)
+U -U +A1 -A2 EN
S S
①
④
L (+)
N (-)
③ Operating signal RUN or READY
④ Controller enable (EN = Enable)
DS7 Soft starter 09/16 MN03901001Z-EN www.eaton.com
DS7-340...: 24 V AC
DS7-342...: 120 - 230 V AC
TOR RUN/READY
14 23 24
② ③
L/N
DS7-340...: 24 V AC
DS7-342...: 120 - 230 V AC
+/-
DS7-340...: 24 V DC
TOR RUN/READY
13 14 23 24
② ③
L/N
DS7-340...: 24 V AC
DS7-342...: 120 - 230 V AC
+/-
DS7-340...: 24 V DC
3.4 Electrical Installation
TOR
+U +A1 -A2 13
S
(-)
①
(+)
+
-
3 Installation
DS7-340...: 24 V DC
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