S01 and ES02 are speed controllers designed
for ultimate ease of use when operating and wiring, focusing on the functions required for speed control. A wide range of speed control motors from the V Series and the World K Series are available for use with this controller.
Provide the functions necessary for speed control. ●Speed control 90 to 1400 r/min (50 Hz)
90 to 1600 r/min (60 Hz) ●Instantaneous stop
●Acceleration/deceleration function that enables smooth start and stop
●Can be Used World-Wide
The ES01/ES02 speed controller conforms to major power supply specifications world-wide. It is recognized by UL and CSA, while CE Marking is used in accordance with the EMC Directive and Low Voltage Directive.
For easy wiring the new design provides separate terminals for power-supply cables and control-signal lines.
Terminals for Control-Signal Lines
Terminals for Power-Supply Cables
■Specifications of Speed Controller
Power Supply Voltage Power Supply Frequency
Applicable Speed Control Motor Output Power
Variable Speed Range
Ambient Temperature Ambient Humidity Degree of Protection
●List of safety standard approved products (Model, Standards, File No., Certification Body) ➜ Page G-11
●Controlling 6 W (1/125 HP) to 90 W (1/8 HP) Motors with a Single Unit
One ES01/ES02 unit is all you need to operate speed control motors with varying output of 6 W (1/125 HP) to 90 W (1/8 HP).
Case design against electric shock and the IP20-compliant construction prevent the operator from touching the terminal block, thereby ensuring a high degree of safety.
ES01/ES02 and the applicable speed control motors conform to the RoHS Directive that prohibits the use of six chemical substances including lead and cadmium.
●Details of RoHS Directive ➜ Page G-38
■Product Line ●Speed Controller
ES01 Single-Phase 100-115 VAC
ES02 Single-Phase 200-230 VAC
The following items are included in each product.
Speed Controller, External Speed Potentiometer, Operating Manual
Single-Phase 200-230 VAC ±10%
V Series: 6 W (1/125 HP), 15 W (1/50 HP), 25 W (1/30 HP), 40 W (1/19 HP), 60 W (1/12 HP), 90 W (1/8 HP) World K Series: 6 W (1/125 HP), 15 W (1/50 HP), 25 W (1/30 HP), 40 W (1/19 HP), 60 W (1/12 HP)
50 Hz: 90 ∼ 1400 r/min 60 Hz: 90 ∼ 1600 r/min
Speed control, Instantaneous stop, Acceleration/deceleration
100 MΩ or more when 500 VDC megger is applied between the case and all the pins, the FG terminal and the AC input terminals under normal ambient temperature and humidity.
Sufficient to withstand 1.5 kVAC at 50 Hz or 60 Hz applied between the FG terminal and the AC input terminals for 1 minute under normal ambient temperature and humidity. Sufficient to withstand 3.0 kVAC at 50 Hz or 60 Hz applied between all the pins and the case for 1 minute.
0∼+40 ̊C (+32∼+104 ̊F) (non-freezing) 85% or less (non-condensing)
IP20 (with cover)