SIMATIC S7-300, Digital output SM 322, isolated, 16 DO, 24 V DC, 0.5A, 1x 20-pole, Total current 4 A/group (8 A/module).
6ES7322-1BH01-0AA0 – SIMATIC S7-300 SM 322, Digital output, 16 DO, 24 V DC, 0.5A
SIMATIC S7-300, Digital output SM 322, isolated, 16 DO, 24 V DC, 0.5A, 1x 20-pole, Total current 4 A/group (8 A/module)