SIPLUS S7-300 SM 321 basé sur 6ES7321-1CH20-0AA0 avec tropicalisation, -25…+70 °C, entrée numérique isolée 16 DI, 48-125 V CC, 1x 20 pôles
Part Number Breakdown
Part number reference — 6AG1321-1CH20-2AA0
SIPLUS S7-300 SM321 -25 +70 DGR C WITH CONFORMAL COATING CONFORMITY TO EN50155 T1 CAT 1 CL A/B BASED ON 6ES7321-1CH20-0AA0 . DIGITAL INPUT, OPTICALLY ISOLAT 16 DI, DC 48-125V, 1 X 20 PIN
Official Siemens catalog description.
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