ABB 1SAP210200R0001 (TU505-FBP) screw‑type FBP terminal unit_Ningde Androld Automation Equipment Co.,Ltd.

May 29, 2026

ABB 1SAP210200R0001 (TU505-FBP) screw‑type FBP terminal unit

1SAP210200R0001 corresponds to TU505-FBP, a screw‑type FBP terminal unit for the ABB S500 distributed I/O system and AC500 PLC series. It serves as a mounting and connection base for FBP interface modules, providing reliable electrical connection via screw terminals. It enables stable power distribution and signal transmission, supporting hot‑swap of FBP modules to reduce maintenance downtime in industrial automation systems.

Description

Product Introduction

Model Explanation

1SAP210200R0001 is the standard ABB part number. TU505-FBP is the type designation: TU = Terminal Unit, 505 = model variant with screw terminals, FBP = FieldBus Plug‑in interface. The segment 210200 denotes the S500 FBP terminal unit platform with screw terminals, and R0001 indicates the initial hardware revision. It is a passive base unit, working with FBP interface modules rather than operating independently.

Technical Parameters

Power Supply: 24 V DC
Terminal Type: Screw‑type (tool‑required)
I/O Interface: M12 FBP connector, 20‑pin terminal block
Protection Degree: IP20
Operating Temperature: 0 °C to +60 °C
Storage Temperature: -40 °C to +70 °C
Weight: Approx. 0.25 kg
Mounting: Standard DIN rail
Certification: CE, RoHS compliant
Compatibility: AC500 V2/V3 PLCs, S500 FBP interface modules

Interface and Communication Configuration

This base unit has no independent communication function. It is equipped with an M12 FBP interface for connecting FBP modules and a 20‑pin screw terminal block for field wiring. Internal circuits distribute 24 V DC power and signal lines. After installation, it connects to the AC500 internal bus to facilitate data exchange between the PLC and field devices. All connections follow standard FBP pin definitions with no extra configuration required.

Core Functions

Provides mechanical mounting and electrical termination for S500 FBP interface modules.
Uses screw terminals for secure, reliable field wiring suitable for high‑vibration environments.
Supports hot‑swap of FBP modules without rewiring, minimizing system downtime.
Distributes 24 V DC power and signals stably to peripheral sensors and actuators.
Delivers electrical isolation and vibration resistance for harsh industrial conditions.
Works with FBP modules to enable seamless integration into AC500‑based control systems.

Application Scenarios

Industrial automation systems using ABB AC500 PLC and S500 distributed I/O.
Manufacturing lines, packaging machinery, and material handling equipment needing robust screw‑type connections.
Process automation in water treatment, HVAC, and energy management systems.
Distributed control networks with FBP interfaces for machine‑to‑machine communication.
New project deployment and legacy system retrofits with AC500 and S500 I/O.

Usage and Maintenance Instructions

Mount on standard DIN rail in a ventilated control cabinet, avoiding direct sunlight and moisture.
Connect 24 V DC power to designated terminals, ensuring correct polarity.
Insert the FBP interface module into the TU505-FBP base and secure it.
Wire field devices to screw terminals per the module’s pin assignment, tightening screws properly.
Inspect terminal tightness and connector integrity regularly; clean dust buildup periodically.
Use only compatible FBP modules; avoid over‑tightening screw terminals to prevent damage.
In case of faults, check power supply and module connections first; replace damaged modules as needed.

Contact Info