OPC-1703 Synchronous Control Controller | High-precision synchronous operation without mechanical linkage (Thailand, Miki Pulley)

OPC-1703 is a control panel for synchronously operating multiple drive systems without mechanical linkage, using variable speed motors (such as inverter V7 series, DC motor SC/SY series). In conventional proportional control, there was a problem where errors accumulated no matter how much accuracy was improved, but OPC-1703 achieves perfect synchronous operation through position control using synchro motors (86G-L, 86CT-L). Furthermore, by adding synchronous signal output (start point) and step-out signal output functions to the conventional OPC-1701, more comprehensive synchronous control has become possible.
■ Features
- High-precision synchronous operation: Achieves perfect synchronous operation without error accumulation through position control using synchro motors (86G-L, 86CT-L).
- Added functions: Synchronous signal output (start point) and step-out signal output added to the conventional OPC-1701.
- Easy adjustment: Only two basic adjustment points: proportional signal adjustment and compensation GAIN adjustment.
- No external sensors required: Position determination by synchro motors eliminates the need for other sensors or homing operations.
- Operation status confirmation: Synchronous status can be confirmed on the meter on the operation panel.
■ Specifications
Power supply: AC 200/220V single phase
Phase difference input/output: AC 52V
Tachogenerator input: AC, DC 100V max.
Output 1 (OUT): DC 0-10V
Output 2 (REF OUT): DC 0-10V
Output contact capacity: AC 250V, DC 30V, 0.5A
Accuracy: ±0.5°
Rotational speed of synchro transmitter (86G-L), control transformer (86CT-L): 200 min⁻¹ or less
Maximum number of connected synchro receivers: 18 units
Synchronous signal detection range: 0 to -45°
Step-out detection range: Within ±30°
External proportional input: DC 0-10V
Soft start/stop: 0.4-40s each
■ Applications
- Food machinery: Ideal for alignment synchronous operation of feeders and conveyors.
- Printing machines: Synchronous operation of continuously running rollers.
- Textile machinery: Used in situations requiring high-precision synchronous operation.
- Paper-making machinery: Synchronous control of various drive systems.
- Bookbinding machines: Synchronous operation of collators and binders.
- Packaging machines: Synchronous operation of rotary cutters and film.
- Others: Electrical synchronous operation of drive systems that cannot be mechanically linked, such as chains and line shafts.
OPC-1703 is an ideal solution for high-precision synchronous operation of multiple drive systems. It supports efficient operation through position control that requires no external sensors and easy adjustment.