Here are the brief English parameters of Allen - Bradley 1747 - L541:
Product Type: CPU module
Model Number: 1747 - L541
Manufacturer: Allen - Bradley
Memory: 16 KB
Backup: Flash
Interface: RS - 232 ports
Communication: Ethernet
Mounting: Chassis
Output: Backplane: 1 mA at 5 VDC
Response Time: Typical scan: 0.9 ms/kword, Bit execution: 0.37 μsec, I/O scan: 0.255 ms
Programming Devices: RSLogix™5000 software
Enclosure: Open type
Display: Status LEDs
Dimensions: Length 145 mm, Width 35 mm, Height 142 mm
Temperature Rating: 0 – 60 °C
Environmental Conditions: 5 – 95% non - condensing
Current Draw: 2.8 amps
Input Voltage: 5 volts DC