The CM2N4626 is an electronic motor‑driven actuator for wind‑valve applications, available in GBB (25 Nm) and GIB (35 Nm) torque versions. It supports three‑position (float) and modulating control, with optional features such as position indicator, feedback potentiometer, and adjustable auxiliary switches.
The document provides electrical ratings (AC 24 V ±20 % / 50‑60 Hz, AC 230 V ±10 % / 50‑60 Hz), power consumption, torque values, mechanical limits, environmental ratings (IP54, –32 °C to +55 °C), and a detailed wiring diagram with colour‑coded connections for control and auxiliary signals. This manual is written in Chinese.
| Nominal Torque (GBB) | 25 Nm |
|---|---|
| Maximum Torque (GBB) | 50 Nm |
| Maximum Torque (GIB) | 75 Nm |
| Operating Voltage (AC 24 V) | AC 24 V ±20 % / 50‑60 Hz |
| Operating Voltage (AC 230 V) | AC 230 V ±10 % / 50‑60 Hz |
| Power Consumption (GBB/GIB13..1) | 7 VA, 7 W |
| Power Consumption (GBB/GIB16..1) | 8 VA, 8 W |
| IP Protection Rating | IP54 |
| Operating Temperature Range | -32 °C to +55 °C |
The actuator supports three‑position (float) control and modulating control.
The GBB version has a nominal torque of 25 Nm.
Red (RD) is the line, black (BK) is neutral, and the control signal Y1 is purple (VT).