Overview
The Yokogawa ANT512-10 is an optical ESB Bus Repeater Slave Module that converts electrical signals into optical signals for long-distance ESB bus transmission. Paired with the ANT411 Optical ESB Bus Repeater Master Module, it extends communication distances from 5 km up to 50 km. This module supports both single and dual-redundant configurations, providing flexible deployment in safety-critical industrial networks.
Key Functions
- Signal Conversion: Transforms ESB bus signals into optical signals for stable long-distance transmission.
- Distance Extension: Works with ANT411 master module to extend ESB bus coverage up to 50 km.
- Configuration Flexibility: Supports single or dual-redundant installation depending on network requirements.
Installation Details
- Single Configuration: Install in slot B1 on units IO1, IO3, IO5, IO7, and B1.
- Dual-Redundant Configuration: Install in slots IO1–IO8 and B1–B2.
- Compatible with ANB11 Optical ESB Bus Node Unit and ANT10U Unit for Optical ESB Bus Repeater Module.
Technical Specifications
| Specification | Details |
|---|---|
| Model | ANT512-10 |
| Manufacturer | Yokogawa |
| Connection Type | Supports chain-type and star-type configurations |
| Maximum Number of Stages | 2 stages (chain-type); up to 8 total connections |
| Transmission Distance | 5 km to 50 km, depending on fiber and system configuration |
| Current Consumption | 0.5 A |
| Weight | 0.25 kg |
| Width | 32.8 mm |
| Height | 130 mm |
| Depth | 129 mm (module) / 155.9 mm total installation depth |
Optical Fiber Cable Specifications
- Connector Type: LC, compliant with IEC61754-20
- Fiber Type: Quartz single-mode, compliant with JIS C 6835 SSMA -9.3/125 or IEC 60793-2-50 B1.1
- Permissible Optical Loss: 3–16 dB at 1.55 μm
- Maximum Fiber Length: 50 km
- Number of Cores: 2
Optional Environmental Monitoring
The module can transmit cabinet environmental data, such as temperature and fan status, via the HKU interface when the /HU1A or /HU1B option is selected. Data is viewable on the HIS (Human Interface Station) for real-time monitoring and alarms.
Models and Suffix Codes
- Model: ANT512 Optical ESB Bus Repeater Slave Module (5–50 km)
- Suffix Codes:
- -5: Standard type, no explosion protection
- -E: Standard type with explosion protection
- 0: Basic type
- 3: ISA Standard G3 option with extended temperature range (-20°C to 70°C)
Configuration Variants
- ANT512-10/HU1A: Includes ESB bus connector and HKU interface for full monitoring.
- ANT512-10/HU1B: Includes HKU interface only, no ESB bus connection.
- ANT512-10/BU1A: Includes ESB bus connector only, no environmental monitoring.
- ANT512-10/BU1B: Does not include bus connector or HKU interface, minimal configuration.
Important Notes
- Use an optical attenuator if optical attenuation between ANT411 and ANT512 is below 3 dB.
- Ensure fiber compatibility: quartz single-mode with LC connectors for optimal performance.
Details
| Weight | 0.2 kg |
|---|
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