Product Description
Product Details
| Manufacturer |
YOKOGAWA |
| Model/Part Number |
SNB10D-225 |
| Model Type |
Safety Node Unit |
General Overview
The SNB10D Safety Node Unit is a critical component of the safety control system, designed to interface with the safety control unit. It transmits analog input signals and contact signals from the field to the safety control unit via the ESB bus. Additionally, it supplies power to I/O modules.
Standard Specifications
| Parameter |
Value |
| Power Supply Voltage |
- 100 to 120 V AC and 50/60 Hz frequency |
|
- 220 to 240 V AC and 50/60 Hz frequency |
|
- 24 V DC |
| Power Consumption |
- 100 to 120 V AC: 200 VA |
|
- 220 to 240 V AC: 230 VA |
|
- 24 V DC: 5.5 A |
| Weight |
Approx. 5.9 kg |
Model and Suffix Codes
| Description |
Suffix Code |
| Safety Node Unit |
SNB10D Safety Node Unit (Rack Mountable Type) |
| Dual-redundant Power Supply with Software License for Node Expansion |
–2 (R3) |
| Dual-redundant Power Supply |
–4 (R4.01 or later) |
| Power Supply Type |
1: 100 to 120 V AC |
|
2: 220 to 240 V AC |
|
4: 24 V DC |
| Temperature and Explosion Protection |
5: ISA Standard G3, temperature (-20 to 70°C), no explosion protection |
|
E: ISA Standard G3, temperature (-20 to 70°C), with explosion protection |
Option Codes
| Option Description |
Option Code |
| Connector Unit for ESB Bus |
/CU2N (Part number: S9342FA) |
| Connector Unit with Terminator for ESB Bus |
/CU2T (Part number: S9343FA) |
| Explosion Protection Manual |
/ATDOC |
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