The Yokogawa S2BN1D-11130 is a versatile base plate designed for safe and reliable integration of single or redundant I/O modules. It supports up to 16 channels and features disconnecting terminals for secure maintenance and module replacement. Built for harsh industrial environments, this base plate ensures robust electrical performance and reliable field connectivity.
Key Features
- Flexible Mounting: DIN rail mount or wall mount (with M4 × 4 screws) for easy installation.
- I/O Module Support: Configurable for single or dual-redundant setups.
- Field Connectivity: Supports pressure clamp terminals, spring clamp terminals, and cable connectors for secure field wiring.
- Electrical Safety: High withstand voltage and insulation resistance ensure safe operation.
- Environmental Durability: Designed to withstand extreme temperatures, vibration, corrosion, and water ingress (IP66).
General Specifications
| Item | Specification |
|---|---|
| Mounting | DIN rail or wall mount |
| I/O Module Configuration | Single or dual-redundant |
| Number of Channels | 16 |
| Field Signal Connection | Pressure clamp, spring clamp, cable connector |
| System Power Supply Connection | Via power supply cable (S2KPB10) |
| Grounding | M3 screw terminal |
| Withstanding Voltage | 1500 V AC for 1 min, 42 V DC continuous |
| Insulation Resistance | ≥100 MΩ (500 V DC) |
| Weight | Approx. 1.4 kg |
Electrical Specifications
| Item | Specification |
|---|---|
| Field Power Supply Rating | 24 V DC +20%/-10%, up to 11.0 A |
| Over Voltage Protection Detection Level | ≤32 V |
| Withstanding Voltage (Output/Ground) | ≥500 V AC for 1 min |
| Capacitance Between Output and Ground | ≤0.4 μF |
| DC Test Voltage | 2000 V |
| Inner Contact Resistance | 2 mΩ |
| Insulation Resistance (min.) | 5000 MΩ |
Model and Suffix Codes
| Suffix Code | Description |
|---|---|
| -1 | Wall mount type |
| 1 | Pressure clamp terminal for field wiring |
| 1 (Explosion Protection) | With explosion protection |
| 3 | ISA Standard G3, -40°C to 70°C |
| 0 | Always 0 |
Additional Information
- Field Power Supply Connection: Cable must be prepared separately.
- Cable Connector Operation Temperature: Compatible with AKB331 and AKB651, -20°C to 70°C.
- Software Support: Compatible with R4.01 or later.
Environmental Specifications
| Item | Specification |
|---|---|
| Operating Temperature | -55°C to +85°C (-67°F to +185°F) |
| Storage Temperature | -55°C to +85°C (-67°F to +185°F) |
| Corrosion Test | MIL-STD-1344A, Method 1001.1, Condition A |
| Vibration Test | MIL-STD-202F, Method 204D, Condition B |
| Water Jetting Test | IEC 60529:2001, IP66 |
Software and System Support
- Supports single or dual-redundant I/O module configurations.
- Compatible with N-IO systems, supporting up to 16 channels.
- Features disconnecting terminals for safe maintenance.
- Designed for robust industrial performance with advanced electrical specifications and field power supply support.
Details
| Weight | 1.4 kg |
|---|
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