Product Overview
Allen-Bradley 1771-RTP4 Remote Termination Panel for PLC 5 Series - Used, Tested Pull
This listing is for an Allen-Bradley 1771-RTP4 Remote Termination Panel designed for the PLC 5 series. The 1771-RTP4 connects field wiring to N-series High-Resolution Analog I/O modules, providing straight-through wiring for up to eight I/O connections. It supports most analog and digital applications except direct thermocouple inputs.
The panel allows current and voltage input device connections (with resistors required for voltage inputs) and is frequently used for voltage input, RTD, and voltage output applications. Designed for standard DIN-rail mounting, it integrates a field wiring connector that simplifies installation and ensures reliable connections in industrial environments.
Product Condition
Used, in excellent cosmetic condition. Pulled from a working system. Shows minimal wear consistent with normal service.
Product Overview
The 1771-RTP4 helps reduce wiring costs and downtime by eliminating the need for separate terminal strips and wiring arms. It allows module removal or replacement without disturbing existing circuit loops. Prefabricated cables connect directly to N-series I/O modules for a clean, serviceable setup that supports up to eight input modules. The design is ideal for open-panel or cabinet-mounted industrial automation systems.
Key Features
- Brand: Allen-Bradley (Rockwell Automation)
- Model: 1771-RTP4
- Series: PLC 5
- Type: Remote Termination Panel for analog and digital I/O
- Supports up to 8 I/O modules
- Inputs: Current and voltage (resistor required for voltage)
- Excludes direct thermocouple connection
- DIN rail mount with field wiring connector
- Dimensions: approx. 3.0 × 5.3 × 2.3 inches
- Wiring arm: 1771-WF
- Fuse: 3A, 250V
- Prefabricated cables: typically 5.5 feet
- Used, tested pull from working system
Applications
- PLC 5 control systems
- Industrial automation and process control
- Voltage and current input monitoring
- RTD and analog signal interfaces
- System upgrades and maintenance replacements
- Factory, process, and instrumentation panels
Frequently Asked Questions
What systems use the 1771-RTP4?
It is used with Allen-Bradley PLC 5 systems, primarily with N-series High-Resolution Analog I/O modules.
What types of signals are supported?
Supports current and voltage inputs and outputs. Voltage inputs require a resistor; thermocouples are not supported.
How many I/O modules can connect?
Up to eight I/O modules can be connected through prefabricated cables.
Is this panel tested?
Yes. It was pulled from a working system and verified operational prior to removal.
Can it be DIN-rail mounted?
Yes. The panel is designed for standard DIN rail installation in open-panel or cabinet setups.
Allen-Bradley’s 1771-RTP4 reflects the practical engineering that made the PLC 5 series a cornerstone of automation. Reliable, modular, and still field-ready—this panel’s next integration is up to you.
