Panasonic AFP0RE16T PLC Expansion Unit

Technical Overview

Compact I/O expansion unit with 8 DC inputs and 8 NPN transistor outputs, featuring fast 2ms input and 1ms output response, MIL connector, and DIN rail mount.

Key Features

Modular expansion for FP0R Series PLCs.
8 digital DC inputs (NPN or PNP selectable).
8 NPN transistor outputs with 0.3A max load current per point.
MIL connector wiring termination for reliable connections.
DIN rail mountable for easy installation.
Photocoupler insulation for inputs and outputs.
Fast response times: 2ms for inputs, 1ms for outputs.
Robust construction for industrial environments.
Powered through the FP0R Series PLC.

Technical Specification Matrix

Parameter	Value
Series	FP0R
Type	I/O Expansion Unit
Digital Inputs	8 (DC, NPN or PNP selectable)
Digital Outputs	8 (NPN Transistor Output)
Rated Input Voltage	24 V DC
Operating Voltage Range (Input)	21.6 to 26.4 V DC
Rated Input Current	4.7 mA approx. (at 24 V DC)
Input Impedance	5.1 kΩ approx.
Min. ON Voltage / ON Current (Input)	19.2 V / 2 mA
Max. OFF Voltage / OFF Current (Input)	2.4 V / 1.2 mA
Response Time (Input OFF→ON / ON→OFF)	2 ms or less
Insulation Method	Photocoupler
Output Type	Open collector (Transistor output)
Rated Load Voltage (Output)	5 to 24 V DC
Load Voltage Allowable Range (Output)	4.75 to 26.4 V DC
Max. Load Current (Output)	0.3 A / point (Max. 14 per common terminal)
OFF State Leakage Current (Output)	1 μA or less
ON State Voltage Drop (Output)	0.2 V DC or less
Response Time (Output OFF→ON / ON→OFF)	1 ms or less
External Power Supply (Output)	Voltage 21.6 to 26.4 V DC, Current 30 mA or less
Output Points Per Common	8 points / common
Surge Absorber	Zener diode
Wiring Termination	MIL Connector
Mounting	DIN Rail Mount
Physical Weight (kg)	0.07
Dimensions L x W x H (cm)	2.5 x 9 x 6

Industrial Applications

1. High-Speed Sensor Data Acquisition and Actuator Control in Packaging Machinery

This module can be used to quickly read signals from proximity sensors, photoelectric sensors, or limit switches on a packaging line and rapidly actuate small solenoids, indicator lights, or relays for sorting, diverting, or error signaling.

Problem Solved

The fast input (2ms) and output (1ms) response times are crucial for precise timing in high-speed packaging operations, where even slight delays can lead to product jams or quality issues. The 8 inputs and 8 outputs provide sufficient density for localized control within a machine segment.

Packaging automationhigh-speed sensingdiscrete controlNPN output24VDCmillisecond responseMIL connector

2. Distributed I/O for Conveyor System Zones

In large conveyor systems with multiple zones, several AFP0RE16T units can be distributed to manage local input/output for motor starters, emergency stop buttons, and sensor feedback (e.g., package present sensors, barcode scanners). Each unit would interface with a central FP0R PLC.

Problem Solved

The modular design and DIN rail mounting allow for flexible and scalable expansion of I/O points in a distributed architecture, reducing wiring complexity back to a central PLC cabinet. The 24VDC inputs and NPN transistor outputs are standard for industrial control components like motor contactors and sensors.

Distributed I/Oconveyor controlmaterial handling24VDC inputNPN transistor outputmodular expansionDIN rail

3. Machine Tool Auxiliary Control and Status Monitoring

The unit can be integrated into auxiliary systems of machine tools for tasks such as controlling coolant pumps, reading status from safety interlocks, managing lubrication systems, or indicating operational states (e.g., 'in operation,' 'fault,' 'ready').

Problem Solved

Its compact size and robust design make it suitable for integration within machine tool control cabinets where space is often limited. The reliable discrete I/O allows the main machine PLC to offload simpler control tasks or monitor critical auxiliary functions with fast feedback, improving overall system responsiveness and safety.

Machine tool automationauxiliary controlstatus monitoringsafety interlocksdiscrete I/O24VDCNPN output