Product Description
Product Details
| Manufacturer |
YOKOGAWA |
| Model/Part Number |
AFV30D-A41251 |
| Model Type |
Duplexed Field Control Unit |
General Overview
The AFV30D-A41251 is a Duplexed Field Control Unit (FCU) designed for Vnet/IP and FIO communication. This unit is essential in the core of the Field Control Station (FCS), providing dual-redundant configurations to ensure reliability and continuous operation.
Key Specifications
| Battery Backup for Main Memory |
Max. 72 hours |
| Battery Recharge Time |
Min. 48 hours |
| READY Contact Output |
2 terminals (NC, C) |
| Contact Points during FCU Failure |
Open during failure |
| Contact Rating |
30 V DC, max. 0.3 A |
Communication Interface
| Vnet/IP Interface |
Dual-redundant |
Module Configuration
| Power Supply Module |
PW481, PW482, or PW484 (2 modules for dual-redundant configuration) |
| Processor Module |
CP471 or CP461 (2 modules for dual-redundant configuration) |
| I/O Module |
Max. 8 |
Power Supply Options
| Voltage |
Power Consumption |
| 100-120 V AC |
200 VA |
| 220-240 V AC |
230 VA |
| 24 V DC |
5.5 A |
Weight
| Model |
Weight |
| AFV30D |
Approx. 8.0 kg |
Suffix Codes and Options
| Description |
Model |
Suffix Codes |
| Standard type (for CP471) |
- |
-A |
| Standard type (for CP461) |
- |
-S |
| Dual-redundant Vnet/IP & power supply |
Always 1 |
- |
| Power Supply Options |
100-120 V AC, 220-240 V AC, 24 V DC |
1, 2, 4 |
| Basic Type |
- |
0 |
| ISA Standard G3 Option |
- |
1 |
| Explosion Protection |
Basic, ISA Standard G3, or Explosion Protection |
5, 6, E, F |
| LFS1700 Control Function |
For AFV30/AFV40, Vnet/IP and FIO |
1 |
| R6.01 or later |
- |
2 |
| Option Codes |
- |
/HKU, /ATDOC, /MRN |
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