Base Wiring Diagram - Emerson Bettis SCE300 Installation, Operation And Maintenance Manual

Installation and Maintenance Instructions
MAN-02-04-99-0712-EN Rev. 1
Replace the plastic plugs of the unused cable entries with metal plugs, to guarantee
perfect weather-proof protection and to comply with explosion-proof protection codes
(where applicable). Once the connections are completed, check that the controls and
signals work properly. Two ground studs, (one internal and one external) are provided
to meet all local electric and safety regulations. Terminate the ground connections at a
minimum to the external stud marked GROUND. Connect the motor supply cable previously
sized in accordance with:
•
•
•
•
4.11

Base Wiring Diagram

Figure 11
NOTE
1.
2.
3.
4.
5.
6.
Installation
The absorbed current that corresponds to the actuator nominal torque with the
torque limiting device set at 100%
Cable size: 1 power: 4 mm
The applicable plant and safety norms
For actuators certified according to CSA standards, the field connections shall be
done with certified crimp-on ring terminals.
L1 L2 L3 35 36 32 33 34
Note 1 Remote
commands
(Note 2, 5)
Power connection L1-L2 for V DC or V AC single-phase motor supply from 24 V to
48 V or from 100 V to 240 V.
Power connection L1-L2-L3 for three-phase motor supply from 208 V to 575 V
(check the actuator label for the correct voltage to be applied).
Remote command options.
Contacts shown in intermediate position CLC1-CLC2 signal end of travel while closing.
Contacts shown in intermediate position OPC1-OPC2 signal end of travel while opening.
Output contact rating 240 V AC / 5 A ; 30 V DC / 5A ; 120 V DC / 0.5 A. Output
contacts (when used ) have to be feed with the same external voltage.
Control command rating 24 to 120 V AC or DC.
Blinker or Local Selector monitoring function (when OM3 is present) must be configured.
/AWG12 (max) 2 controls: 1.5 mm
2
BLINKER LOCAL
SELECTOR
MONITOR
RELAY
CLC1 CLC2
RELAY
1 2 3 4 20 21 22 23
Note 6 Output contacts
(Note 3, 4)
Section 4: Installation
February 2020
/AWG 16 (max)
2
OPC1 OPC2
24 25 26 27 28 29 30 31
Optional
module OM3
23