وصف

Yokogawa S2BN1D-11130 N-IO Base Plate

The Yokogawa S2BN1D-11130, also cataloged as the S2BN1D base plate, operates as a dedicated hardware component for signal isolation and I/O module support within ProSafe-RS and CENTUM VP control networks.

Hardware Specifications

Parameter	Specification
ModelBrand	Yokogawa S2BN1D-11130
Origin	Japan
Weight	1.4 kg
Dimensions	Standard DIN rail / wall mount footprint
OperatingTemp	-40 degC to +70 degC
PowerConsumption	24 VDC, up to 11 A load
Total I/O Channels	16 per base plate
Module Support	Single or dual-redundant N-IO modules
Communication Interface	N-ESB Bus
Mounting	DIN rail or vertical wall mount
Withstanding Voltage	1500 VAC, 1 min between power input and ground
Field Wiring Connection	Pressure clamp terminals
Grounding Terminal	M3 screw

Process Control Network Features

• Supports 4-20 mA HART loop protocol for analog modules.
• Channel-to-channel isolation ensures signal integrity under dense module installations.
• Cold junction compensation (CJC) maintained for all thermocouple inputs, allowing accurate temperature measurement without external adjustments.
• Compatible with FOUNDATION Fieldbus and PROFIBUS PA connectivity for hybrid analog/digital configurations.

Frequently Asked Questions

Q: Can I hot-swap N-IO modules on this base plate?
A: Yes, the integrated disconnecting terminals allow hot-swapping of individual I/O modules without interrupting adjacent circuits, provided field power is within rated limits.

Q: What is the maximum cumulative current for connected I/O modules?
A: The base plate supports up to 11 A of total field load distributed across all channels.

Q: Is the base plate compatible with explosion-proof installations?
A: Yes, it meets international hazardous area certifications, including ATEX and IECEx, for intrinsic safety.

Field Installation Guidelines

• Mount DIN rail securely or use four M4 screws for vertical wall installation.
• Connect field wiring to pressure clamp terminals, ensuring conductor ends are fully inserted.
• Verify grounding via the M3 terminal before energizing the system.
• Maintain separation between high-voltage and signal lines to prevent cross-talk.
• Confirm the orientation of I/O modules according to the labeling to avoid bus misalignment.

تحديد

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