Product Summary

The 6ES7421-1BL01-0AA0 is a SM 421 DIGITAL INPUT MODULE.

Parametrics

6ES7421-1BL01-0AA0 absolute maximum ratings: (1)Input current: 20 mA; (2)Power loss: 6 W; (3)Digital inputs: 32; (4)Number of simultaneously controllable inputs: 32; (5)Input voltage: 24 V; (6)Input current: 1.3 mA.

Features

6ES7421-1BL01-0AA0 features: (1)for standard inputs: 1.2 ms; (2)Cable length: 1000 m; (3)Connectable encoders: 1.5 mA; (4)Isolation: 500 VDC; (5)Width: 25 mm; (6)Height: 290 mm; (7)Depth: 210 mm; (8)Weight: 500 g.