Oriental motor MSC-1 - Installing an external potentiometer (Sold separately); Installing and wiring in compliance with EMC Directive

−
7
−
Installation
4.3 Installing an external potentiometer (Sold separately)
Install an accessory external potentiometer (sold separately) as shown below.
Nut
Tightening torque:
0.45 N·m (3.9 lb-in)
Setscrew (M4)
Tightening torque:
0.4 N·m (3.5 lb-in)
• Reference mounting hole
dimensions
[Unit: mm (in.)]
Ø3 (0.12)
7.5±
0.4 (0.3±0.02)
Ø10 (0.39)
Dial
Toothed washer
Dial plate
Mounting plate
Insulation sheet
Variable resistor
Soldering the variable resister terminals and the lead wires
Cover a heat-shrinkable tube over the soldered part to insulate.
235 °C (455 °F), less than 5 sec.
Lead wire
Lead wire
Terminal
Heat-shrinkable tube
Dial
Va
riable resistor
Solder (Pass the lead wire
through the terminal hole and
give it two or three turns.)
4.4 Installing and wiring in compliance with EMC Directive

EMC Directives
The speed controller is designed and manufactured as a component to be installed within another device.
The EMC Directives require that your mechanical equipment in which the speed controller is installed
satisfy the applicable requirements. The installation/wiring methods of the speed controller explained
here represent the basic methods that are eective in helping your mechanical equipment conform to the
EMC Directives. The nal level of conformance of your mechanical equipment to the EMC Directives
will vary depending on the control system equipment used with the speed controller, conguration of
electrical parts, wiring, layout, hazard level, and the like. Therefore, you must conduct the EMC tests on
your mechanical equipment to conrm compliance.

Applicable Standards
EMI
EN 55011 Group 1 Class A
EN 61000-6-4
EMS EN 61000-6-2
Caution: This equipment is not intended for use in residential environments nor for use on a low-voltage
public network supplied in residential premises, and it may not provide adequate protection to
radio reception interference in such environments.
Eective measures must be taken against the EMI that the speed controller may give to adjacent
control-system equipment, as well as the EMS of the speed controller itself, in order to prevent a serious
functional impediment in the machinery. The use of the following installation and wiring methods will
enable the speed controller to be compliant with the EMC Directive.