Overview
ACM12 from YOKOGAWA enables reliable serial communication within industrial control and distributed systems.
Moreover, the module supports RS-422 and RS-485 standards for flexible multi-device connectivity.
Engineers implement ACM12 to achieve stable long-distance data transmission across noisy industrial environments.
Additionally, the module integrates seamlessly with CENTUM CS and CENTUM VP system architectures.
Therefore, users maintain consistent communication performance across complex automation networks.
Specification
| Parameter | Specification |
|---|---|
| Model | ACM12 |
| Manufacturer | YOKOGAWA |
| Module Type | RS-422/485 Communication Module |
| Supported Systems | CENTUM CS / CENTUM VP |
| Communication Standards | RS-422, RS-485 |
| Transmission Mode | Half-duplex / Full-duplex (configuration dependent) |
| Number of Ports | 1 serial communication port |
| Interface Type | Terminal block or dedicated connector |
| Signal Type | Differential serial communication |
| Transmission Distance | Up to 1200 meters (depending on baud rate and cable type) |
| Baud Rate | Configurable up to 115.2 kbps |
| Node Capacity | Supports multiple devices in multi-drop configuration |
| Isolation Method | Electrical isolation between communication and system circuits |
| Power Supply | Supplied via base unit |
| Power Consumption | Approx. 2 W |
| Energy Storage | Internal capacitors for transient stabilization |
| Mounting Method | Rack-mounted installation |
| Slot Requirement | Single slot |
| Dimensions (W × H × D) | Approx. 32 × 130 × 107 mm |
| Weight | Approx. 0.3 kg |
| Operating Temperature | 0°C to 55°C |
| Storage Temperature | -20°C to 75°C |
| Humidity Range | 5% to 95% RH (non-condensing) |
| EMC Compliance | Meets industrial EMC standards |
| Cooling Method | Natural convection |
FAQ
Q1: What communication standards does ACM12 support?
A1: ACM12 supports both RS-422 and RS-485 serial communication standards.
Q2: What is the maximum transmission distance?
A2: The module supports communication up to 1200 meters depending on cable and baud rate.
Q3: Does ACM12 support multiple devices on one network?
A3: Yes, it supports multi-drop configurations for connecting multiple devices.
Q4: What is the product condition and stock status?
A4: The product is brand new original, in stock, and available for fast delivery.
Q5: How long does shipping take?
A5: We ship within 3 days to 2 weeks depending on order size.
Q6: Which logistics services do you use?
A6: We commonly use DHL and other reliable international logistics providers.
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