Product Details
The ABB DSAX 110 57120001-PC, also cataloged as the DSAX 110 Analog I/O Modules, operates as a dedicated hardware component for multi-channel analog signal conditioning and processing within ABB Advant Master process control racks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | DSAX 110 |
| Order Code | 57120001-PC |
| Brand | ABB |
| Origin | Sweden |
| Product Type | Analog I/O Modules |
| Input Channels | 8 Channels |
| Input Configuration | Single-Ended (directly grounded inputs) |
| Resolution | 12 bits |
| Input Ranges | Unipolar 0 to +10 V, 0 to +20 mA, 4 to 20 mA |
| Shunt Resistance | 250 ohm 0.05% (500 ohm 0.1% on DSTA 001) |
| Weight | 0.4 kg |
| Dimensions | Standard subrack I/O card dimensions |
| Operating Temp | 0 to 55 deg C |
| Power Consumption | Bus-powered via subrack backplane |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
Backplane Bus Communication & I/O Density Scaling
The ABB DSAX 110 board routes analog process inputs directly through a 12-bit analog-to-digital converter before interfacing with the backplane communication bus. Designed to support optimized I/O density scaling across Advant Master subracks, the card transmits synchronized scan data to the controller main memory. Standardized backplane timing and firmware flash compatibility preserve real-time control execution across distributed system nodes.
Frequently Asked Questions
Q: What input signals are accepted by the 8 single-ended input channels on the DSAX 110?
A: The board accepts unipolar 0 to +10 V voltage signals as well as 0 to +20 mA and 4 to 20 mA current signals using precision 250 ohm shunts.
Q: Can the DSAX 110 module be hot-swapped while backplane power is active?
A: Power to the specific subrack slot or rack segment must be isolated prior to board extraction to prevent backplane bus communication faults and electrical transients on analog conversion circuits.
Field Installation Guidelines
- Disconnect subrack backplane power before inserting or removing the DSAX 110 module.
- Align board edge connectors with the assigned chassis guide slots and insert until the rear plug seats securely into the backplane receptacle.
- Fasten faceplate locking screws to secure mechanical grounding and lock the assembly against cabinet vibration.
- Route analog signal cabling using shielded twisted-pair conductors kept separate from high-voltage AC cables.
- Terminate overall cable shields at the cabinet earthing bar prior to re-energizing the system.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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