6ES7331-7RD00-0AB0

http://67.205.149.211:8069/web/image/product.template/75929/image_1920?unique=54d95d4

SIMATIC S7, analog input SM 331, isolated, 4 AE; 0/4 to 20 mA, 1 x 20-pole, for signals from the hazardous area, diagnostics-capable, PTB tested

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