SIMATIC S7 / PCS7, digital input SM 321, 16 DE; 24 V DC, 1 x 40-pole, diagnostic capable, for contacts (wired / not connected), NAMUR encoder, 3/4-wire Bero, with flutter monitoring; Pulse lengthening, wire break detection on. IM 153-2 required - 6ES7321-7TH00-0AB0 - Siemens
 "6ES7321-7TH00-0AB0"){kind=small}
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6ES7321-7TH00-0AB0Manufacturer Brand
SiemensDescription
SIMATIC S7 / PCS7, digital input SM 321, 16 DE; 24 V DC, 1 x 40-pole, diagnostic capable, for contacts (wired / not connected), NAMUR encoder, 3/4-wire Bero, with flutter monitoring; Pulse lengthening, wire break detection on. IM 153-2 required - Siemens
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