Product Core Brief
- Model: YOKOGAWA AIP171
- Brand: YOKOGAWA
- Series: CENTUM CS 3000 / V net Repeater System
- Core Function: Controls and manages transceivers in V net repeater systems to maintain reliable data transmission across the control network.
- Product Type: Transceiver Control Module
- Key Specs: 24 VDC supply | up to 16 transceivers | electrical and optical support | fault detection | DIP switch configuration
- Condition: New Original (New Surplus) / Factory Sealed
Product Introduction
When a V net segment loses communication, the entire control loop can go blind. The YOKOGAWA AIP171 is a transceiver control module used in V net repeater systems for CENTUM CS 3000 DCS, managing the operation of connected transceivers to ensure stable data transmission across the control network.
The AIP171 monitors transceiver status in real time, routes commands and data to the appropriate transceivers, and feeds status information back to the network. It supports both electrical and optical transceivers and can control up to 16 transceivers per module. DIP switch configuration allows straightforward setup without complex software tools.
This module is typically used in communication and network infrastructure sections of the DCS rather than as a standard process I/O card. Because AIP171 listings vary and some third-party sources publish unverified specifications, please confirm the label photo, suffix code, and installed node before finalizing an order.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Model | YOKOGAWA AIP171 |
| Product Type | Transceiver Control Module |
| Compatible System | CENTUM CS 3000 / V net Repeater System |
| Power Supply | 24 VDC |
| Power Consumption | 20 W |
| Transceiver Capacity | Up to 16 transceivers |
| Transceiver Type | Electrical and optical |
| Configuration | DIP switch |
| Operating Temperature | 0–50 ℃ |
| Humidity | 0–95% RH, non-condensing |
| Dimensions | 100 mm × 200 mm × 30 mm |
| Weight | Approx. 1 kg |
Key Selling Points & Differentiators
- Dedicated transceiver control module for CENTUM CS 3000 V net repeater systems.
- Supports up to 16 electrical and optical transceivers in one module.
- Real-time status monitoring and fault detection help isolate communication issues early.
- DIP switch configuration simplifies setup and replacement.
- Factory-sealed surplus inventory with visual QA and 12-month warranty.
- Not recommended for standard analog or digital I/O replacement; this is a communication network module, not a process I/O card.
Quality Transparency SOP
- Visual inspection: Verify label, “AIP171,” connector pins, and housing for moisture, corrosion, or handling damage.
- Seal verification: Confirm original anti-static bag, desiccant, and factory labeling before opening.
- Power rail check: Verify 24 VDC supply before installation to avoid unstable communication behavior.
- DIP switch verification: Record and match DIP switch settings with the replaced module before powering up.
- Transceiver link check: Confirm connected transceivers are recognized and communicating after installation.
- Network status check: Monitor V net segment status for errors, timeouts, or repeater faults after insertion.
Technical Risk Avoidance
❗ Confirm the exact model and suffix. AIP171 is a transceiver control module, not a standard I/O card such as ADV, AAI, AAT, or AAR series.
❗ Verify the installed node and slot. This module belongs to the V net repeater / communication infrastructure; installing it in a standard I/O slot may not function.
❗ Match DIP switch settings. Incorrect DIP switch configuration can cause communication faults or transceiver misalignment.
❗ Check transceiver compatibility. Confirm whether the connected transceivers are electrical, optical, or mixed, and whether the module capacity matches the existing configuration.
❗ Some third-party listings include unverified specifications. Always confirm against the original label and system documentation before ordering.
Buyer’s FAQ
Is the YOKOGAWA AIP171 a genuine OEM part?
Yes. It is an original Yokogawa transceiver control module supplied as new surplus, factory sealed when available. We do not rebrand or relabel third-party substitutes.
What does the AIP171 do?
It controls and manages transceivers in V net repeater systems, ensuring reliable data transmission across the CENTUM CS 3000 control network.
Is this a process I/O card?
No. The AIP171 is a communication network module for V net repeater systems, not a standard analog or digital I/O card.
Can it control both electrical and optical transceivers?
Yes. The module supports both electrical and optical transceivers and can control up to 16 transceivers.
What warranty do you offer?
A 12-month warranty against manufacturing defects and DOA issues. Damage from incorrect wiring, wrong DIP switch settings, overvoltage, or mismatched network configuration is not covered.
