This document is the user manual for the CP-SP-1218C digital display controller SDC45/46. It provides information on the correct use of the product, safety precautions, installation, maintenance, and troubleshooting.
This manual explains the safe use of the SDC45/46 digital display regulator, covering required safety precautions, environmental limits, and the proper handling of the device. It includes detailed sections on installation, wiring, and the configuration of control functions.
Additional chapters describe communication options such as CPL and MODBUS, fault handling procedures, maintenance, disposal, and the full technical specifications of the regulator. Reference material and contact information for Yamatake are provided at the end of the document. This manual is written in Japanese.
| Supply voltage | 100‑240 Vac (operating 85‑264 Vac) |
|---|---|
| Power consumption (SDC45) | ≤ 30 VA |
| Power consumption (SDC46) | ≤ 40 VA |
| Rated current | 1.0 A |
| Rated voltage for protection device | 250 V |
| Allowed vibration | 2 m/s², 0‑60 Hz |
| Protection class | Category II |
| Applicable standards | EN61010‑1, EN61326 |
The regulator operates from 100 V to 240 V AC, with an operating range of 85 V to 264 V AC.
Power must be disconnected, qualified personnel should perform the work, and all local regulations must be followed.