Allen-Bradley 1784-PKTX is a communication module. Brief English parameters:
Model: 1784-PKTX
Brand: Allen-Bradley
Type: Communication Interface Module
Function: Provides Ethernet connectivity for PLC-5 controllers
Data Rate: 10 Mbps (Ethernet)
Ports: 1 x Ethernet (RJ-45), 1 x RS-232 (for configuration)
Protocol Support: Ethernet/IP, TCP/IP, UDP/IP
Operating Voltage: 5V DC
Current Draw: 180 mA (typical)
Operating Temp: 0 to 60°C
Certifications: CE, UL, CUL