Allen-Bradley 1747-L551 B 4
- Fabrikant: Allen-Bradley
- Model: 1747-L551
Mpn: 1747-OS501 C 4 | Controller platform: SLC 500 | Country/region of manufacture: United States
$1,441 USDRathdowney, Ierland1747-L551 e Allen-Bradley SLC500 processor
- Fabrikant: Allen-Bradley
- Model: 1747-L551
$1,031 USDWaddinxveen, Nederland