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ABB S500 TU516 24 VDC I/O Terminal Unit with Spring Terminals

ABB S500 TU516 24 VDC I/O Terminal Unit with Spring Terminals

ABB | S500

TU516

S500 I/O Terminal Unit for analog and 24 VDC digital modules with spring terminals

CONFIGURATION: 24 VDC | Up to 32 channels | Four groups of eight | Spring terminals | 10 A total current

LEAD TIME: In stock

WARRANTY: 1 year

Email Inquiry [email protected]

WhatsApp +86 18159889985

Appurtenance:

Overview
Technical Data
Inquiry
Construction
Installation
Selection Guide
Environment
FAQ
Recommend Models
Recommended Products

ABB S500 TU516 I/O Terminal Unit

Exact configured model: TU516

Official product identity

TU516 is the ABB S500 I/O terminal unit for analog and 24 VDC digital modules. The exact article uses spring terminals and order number 1SAP212000R0001.

Configured geometry

The official drawing specifies approximately 67.5 mm width, 135 mm height and 76 mm depth. Typical weight is 200 g.

Connection package

The terminal unit supports up to 32 channels arranged as four groups of eight. It is rated for 24 VDC and uses front spring terminals with vertical conductor entry.

Installation focus

Mount TU516 horizontally or vertically on the specified DIN rail, ground it through the rail or wall-mounting screws, and observe the 10 A total-current limit and orientation-dependent temperature limits.

Procurement check

Match every segment of TU516. Confirm TU516 and 1SAP212000R0001. TU515 uses screw terminals, while TU516-XC and TU516-H are separate environmental or hot-swap variants.

Technical Data

Official configuration and specifications

Complete model	TU516
Product family	ABB S500
Product type	I/O terminal unit for analog and 24 VDC digital modules
Order number	1SAP212000R0001
Terminal technology	Spring terminals
Rated voltage	24 VDC
Channels	Up to 32
Channel grouping	Four groups of eight channels
Maximum permitted total current	10 A per separated process-voltage terminal or internal process-voltage connection
Grounding	Direct connection to grounded DIN rail or via wall-mounting screws
Conductor entry	Front terminal, vertical to the printed circuit board
Dimensions	Approximately 67.5 x 135 x 76 mm (W x H x D)
Weight	200 g
Mounting position	Horizontal or vertical
DIN rail depth shown	7.5 mm or 15 mm
Protection rating	IP20 for the complete PLC system
Operating temperature	0 to +60 °C horizontal; 0 to +40 °C vertical with 50% output-load limit per group
Storage and transport temperature	-40 to +70 °C
Humidity	Maximum 95%, noncondensing
Official document	Data Sheet 3ADR010071 Rev. 6, pages 1-4

Inquiry

CONTACT

STELLA

Email Inquiry [email protected]

WhatsApp +86 18159889985

Construction

Channel capacity

The terminal unit accommodates up to 32 channels divided into four groups of eight.

Spring-terminal wiring

Front spring terminals accept conductors vertically to the printed circuit board.

Process-voltage distribution

The terminal structure supports separated process-voltage terminals and internal process-voltage connections up to the specified total current.

Grounding path

Grounding is provided through the grounded DIN rail or mounting screws.

Installation

DIN-rail mounting

Install on the specified DIN rail with 7.5 mm or 15 mm rail depth.

Orientation

Horizontal or vertical mounting is permitted; apply the vertical temperature and load limits.

Current limit

Do not exceed 10 A on the separated process-voltage terminal or internal process-voltage connection.

Enclosure and wiring

Use an IP20-compliant PLC assembly in a suitable enclosure and terminate conductors in the spring terminals with the approved wire size.

Selection Guide

TU516

24 VDC I/O terminal unit with spring terminals.

Order number

1SAP212000R0001.

Module use

Analog and 24 VDC digital I/O modules.

Channel capacity

Up to 32 channels in four groups of eight.

TU515 difference

TU515 uses screw terminals.

TU516-XC difference

TU516-XC is the separate XC environmental version.

TU516-H difference

TU516-H is the separate hot-swap version.

Environment

Operating temperature

0 to +60 °C horizontally; 0 to +40 °C vertically with output load limited to 50% per group.

Storage and transport

-40 to +70 °C.

Humidity and altitude

Maximum 95% noncondensing; operating below 2000 m under the stated air-pressure limit.

Protection

IP20 only when the PLC system is completely assembled with terminals and covers in place.

FAQ

Q1. How do I verify that the quotation is for the exact terminal unit?

Require TU516 and order number 1SAP212000R0001 on the label, quotation and packing evidence. Confirm 24 VDC operation and spring terminals.

Q2. How can New, Used and Refurbished condition be distinguished?

Request close-up photographs of the label, spring-terminal blocks, module connectors, DIN-rail latch and housing. Look for conductor marks, broken springs, oxidation, cracks or altered labels.

Q3. How can the supplier be checked for legitimacy and reliability?

Verify the legal company identity, registration, address, bank beneficiary and traceable contacts. Compare the order number with ABB Data Sheet 3ADR010071 Rev. 6.

Q4. Which specifications must an engineer confirm before purchase?

Confirm the 24 VDC terminal-unit type, spring terminals, channel allocation, 10 A total-current limit, I/O module compatibility, 67.5 x 135 x 76 mm size and mounting orientation.

Q5. What physical evidence should be requested before payment?

Ask for dated photographs or video showing TU516, 1SAP212000R0001, all spring terminals, internal connectors, DIN-rail mounting feature and housing condition.

Q6. Can TU515, TU516-XC or TU516-H replace it?

Not automatically. TU515 changes to screw terminals, TU516-XC changes the environmental version and TU516-H adds hot-swap construction. Confirm the system design before substitution.

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