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SKU:YT204001-BG
YPQ103C YT204001-BG ABB Control Board 1500V AC Isolation Function
Manufacturer: ABB
Product No.: YT204001-BG
Product Type: Control Circuit Board
Product Origin: Sweden
Payment:T/T, Western Union
Weight: 600g
Shipping port: Xiamen
Warranty: 12 months
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Description
Product Overview
The ABB YPQ103C YT204001-BG is an industrial-grade control circuit board designed for reliable control logic processing and signal interfacing across ABB automation systems. Powered by a 110 V AC (±10%) supply with a 3 A current rating, this PCB supports versatile analog, digital, and relay signal inputs alongside built-in Modbus RTU over RS-485 serial communication. Encapsulated in a compact footprint measuring 180 mm x 120 mm x 40 mm, the board has an approximate component net weight of 0.6 kg (1.32 lbs). Featuring high 1500 V AC electrical isolation, integrated LED diagnostics (Power, Status, Fault), and CE/CSA/UL safety certifications, the YPQ103C board ensures robust performance and noise immunity across demanding operating environments from -10°C to +70°C.
Technical Specifications
| Parameter | Specification Details |
|---|---|
| Manufacturer / Brand | ABB |
| Product ID / Part Number | YPQ103C YT204001-BG |
| ABB Type Designation | Control Circuit Board |
| Power Supply Voltage | 110 V AC ± 10% |
| Current Rating | 3 A |
| Signal Input Types | Analog, Digital, Relay |
| Communication Interface | Modbus RTU via RS-485 |
| Isolation Voltage | 1500 V AC |
| Diagnostic LED Indicators | Power, Status, Fault |
| Compliance Certifications | CE, CSA, UL |
| Operating Temperature Range | -10°C to +70°C (14°F to 158°F) |
| Dimensions (W x H x D) | 180 mm x 120 mm x 40 mm (7.09 in x 4.72 in x 1.57 in) |
| Component Net Weight | Approx. 0.6 kg (1.32 lbs) |
Installation & Wiring Guidelines
Mechanical Mounting: Fasten the circuit board inside a protected electrical enclosure using standoff hardware corresponding to the 180 mm x 120 mm board footprint. Verify that the 0.6 kg board is securely mechanically grounded and allow clear thermal clearance around components for natural convection cooling across the -10°C to +70°C operating range.
Electrical & Signal Wiring: Confirm that the primary incoming supply matches 110 V AC (±10%) prior to applying power. Route Modbus RTU RS-485 serial cables using shielded twisted-pair wiring to maximize noise rejection, ensuring signal lines remain isolated from power circuits. Observe proper terminal polarity when terminating analog, digital, and relay I/O channels.
Technical FAQs
Q1: What communication protocols does the YPQ103C YT204001-BG support?
A1: It features an RS-485 hardware interface supporting standard Modbus RTU serial communication.
Q2: What signal input types can be connected to this circuit board?
A2: The board is designed to interface with Analog, Digital, and Relay input signals.
Q3: What level of electrical isolation does the board provide?
A3: The YPQ103C circuit board features an isolation voltage rating of 1500 V AC.
Commercial Contact Email: sale@etowonauto.com
Additional Specifications
Scalar (V/f)
Vector
AC-powered
Buying Guide
- Confirm the exact model, part number, and specifications before ordering.
- Ensure compatibility with your current machinery or control systems.
- Reach out via sale@etowonauto.com or +8617859788089 for technical assistance.
- Review delivery options, lead times, and shipping requirements.
- Follow manufacturer instructions and best practices during installation.
Shipping And Return
In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.
Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.
For more details, please review our Shipping & Return Policy.

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