Product Details
The ABB TU582-S 1SAP281200R0001, also cataloged as the TU582-S I/O Terminal Unit, operates as a dedicated hardware component for safe field wiring termination and signal routing within AC500-S Safety PLC networks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | TU582-S (1SAP281200R0001) |
| Brand | ABB |
| Origin | Germany |
| Weight | 0.162 kg |
| Dimensions | 67.5 mm x 28 mm x 135 mm |
| Operating Temp | Standard Cabinet Ambient (-20 to 60 deg C) |
| Power Consumption | 24 VDC Loop Power |
| Termination Type | Spring Terminals |
| Safety Level | SIL2 Qualified Architecture |
| Ingress Protection | IP20 |
| System Platform | ABB S500 / AC500-S Safety Systems |
Deterministic Network Integration and I/O Density Scaling
The TU582-S base provides high-integrity backplane bus routing for AC500-S safety modules while maintaining full compatibility with Profinet and EtherNet/IP deterministic networks. Designed to optimize internal bus communication velocity and maximize overall I/O density scaling across distributed cabinets, the unit utilizes spring-clamp terminals to stabilize physical conductor points. Onboard electrical isolation channels preserve firmware flash compatibility during hot-replacement procedures, ensuring field bus stability without signal interruption.
Frequently Asked Questions
Q: Does the TU582-S support hot-swapping of installed safety I/O modules?
A: Active safety I/O modules plugged into the TU582-S terminal unit can be disengaged and swapped while field wiring remains anchored in the spring terminals, provided system power routing safety constraints are maintained.
Q: What type of field wiring termination mechanism is integrated into the TU582-S unit?
A: The terminal unit features spring-clamp connections designed for tool-less insertion of ferruled conductors or solid core wiring up to standard control gauge limits.
Q: Is external power routing required directly on the terminal unit?
A: The unit accepts a dedicated 24 VDC system supply to power connected safety I/O modules and drive internal bus distribution logic across the S500 rack backplane.
Field Installation Guidelines
- Disconnect all main power feeds to the AC500 backplane segment before clipping or unmounting the terminal base from the DIN rail.
- Engage the rear metal contact clip firmly onto a grounded 35 mm DIN rail to establish low-impedance functional earth bonding.
- Use a 2.5 mm flathead screwdriver to open spring terminals when inserting unferruled stranded wire conductors.
- Maintain a minimum clearance of 25 mm around top and bottom ventilation openings to support natural convection cooling.
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.
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