Digital Modules
4-2 S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Chapter Overview
Section Description Page
4.1 Module Overview 4-3
4.2 Sequence of Steps from Choosing to Commissioning the Digital
Module 4-5
4.3 Digital Module Parameter Assignment 4-6
4.4 Diagnostics of the Digital Modules 4-9
4.5 Interrupts of the Digital Modules 4-13
4.6 Input Characteristic Curve for Digital Inputs 4-15
4.7 Digital Input Module SM 421; DI 32 24 VDC;
(6ES7421-1BL00-0AA0) 4-17
4.8 Digital Input Module SM 421; DI 32 24 VDC;
(6ES7421-1BL01-0AA0) 4-20
4.9 Digital Input Module SM 421; DI 16 24 VDC;
(6ES7421-7BH00-0AB0) 4-23
4.10 Digital Input Module SM 421; DI 16 24 VDC;
(6ES7421-7BH01-0AB0) 4-32
4.11 Digital Input Module SM 421; DI 16 120 VAC;
(6ES7421-5EH00-0AA0) 4-41
4.12 Digital Input Module SM 421; DI 16 24/60 VUC;
(6ES7421-7DH00-0AB0) 4-44
4.13 Digital Input Module SM 421; DI 16 120/230 VUC;
(6ES7421-1FH00-0AA0) 4-50
4.14 Digital Input Module SM 421; DI 16 120/230 VUC;
(6ES7421-1FH20-0AA0) 4-53
4.15 Digital Input Module SM 421; DI 32 120 VUC;
(6ES7421-1EL00-0AA0) 4-56
4.16 Digital Output Module SM 422; DO 16 24 VDC/2 A;
(6ES7422-1BH10-0AA0) 4-59
4.17 Digital Output Module SM 422; DO 16 24 VDC/2 A;
(6ES7422-1BH11-0AA0) 4-62
4.18 Digital Output Module SM 422; DO 16 20-125 VDC/1.5 A;
(6ES7422-5EH10-0AB0) 4-65
4.19 Digital Output Module SM 422; DO 32 24 VDC/0.5 A;
(6ES7422-1BL00-0AA0) 4-70
4.20 Digital Output Module SM 422; DO 32 24 VDC/0.5 A;
(6ES7422-7BL00-0AB0) 4-73
4.21 Digital Output Module SM 422; DO 8 120/230 VAC/5 A;
(6ES7422-1FF00-0AA0) 4-79
4.22 Digital Output Module SM 422; DO 16 120/230 VAC/2 A;
(6ES7422-1FH00-0AA0) 4-83
4.23 Digital Output Module SM 422;
DO 16 20-120 VAC/2 A; (6ES7422-5EH00-0AB0) 4-87
4.24 Relay Output Module SM 422;
DO 16 30/230 VUC/Rel. 5 A; (6ES7422-1HH00-0AA0) 4-91