USED AUTOMATIONDIRECT PX-549

The Automation Direct PX-549 is a Protos X discrete combination I/O terminal module providing eight 24VDC sinking (NPN) inputs and eight 24VDC sourcing (PNP) outputs at 0.5A per point. The module features reverse polarity protection, LED status indicators for all I/O points, and spring clamp wiring terminals. It supports Modbus RTU, Modbus TCP, and EtherNet/IP communication standards. It is designed for use exclusively within the Protos X Field I/O system and mounts on standard DIN rail.
Specification
Value
Brand
Automation Direct
Model / Part Number
PX-549
Product Family / Platform
Protos X I/O System
Module Type
Discrete Combination Input/Output Terminal
Signal Type
Digital
Communication Standard
Modbus RTU, Modbus TCP, EtherNet/IP
Number of Input Points
8
Input Type
Sinking (NPN)
Nominal Input Voltage
24 VDC
Input Peak Voltage Rating
30 VDC
Operating Voltage Range
24 VDC (-15% / +20%)
Input ON Voltage Level
15 to 30 VDC
Input OFF Voltage Level
-3 to +5 VDC
Minimum ON Current (Input)
2 mA
Maximum OFF Current (Input)
40 µA
Input OFF/ON Response Time
3 ms
Input ON/OFF Response Time
3 ms
Number of Input Commons (Non-Isolated)
1
Number of Output Points
8
Output Type
Sourcing (PNP)
Nominal Output Voltage
24 VDC
Max Load Current per Output
0.5A (Short Circuit Protected)
Output ON Voltage Drop
0.14 VDC @ 2A
Maximum Output Leakage Current
5 µA
Maximum Inrush Current (Output)
2A
Maximum Short-Circuit Voltage (Output)
45 V
Output Load Type
Resistive, Inductive, Lamp
Number of Output Commons (Non-Isolated)
1
Data Bytes Used
1-byte (inputs) / 1-byte (outputs)
Current Consumption from I/O Bus
Typ. 25 mA (incl. 3 mA per input active)
Current Consumption from Terminal Power Bus
Typ. 15 mA + load
External Power Requirement
24 VDC (external supply required)
Connection Type
Spring Clamp Terminals
Wire Gauge
28–14 AWG (0.08–2.5 mm²)
Wire Stripping Length
8 mm
Mounting Type
DIN Rail
LED Status Indicators
Yes – Input and Output LEDs
Reverse Polarity Protection
Yes
Weight
0.21 lbs (approx.)
We warranty all items for 30 days from date of purchase.