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Digital Input/Output for S7-400

No Product Order No / Part No Full Description
1 S7-400, SM 421 DIGITAL INPUT 6ES7421-1BL01-0AA0 SIMATIC S7-400, SM 421 DIGITAL INPUT MODULE, OPTIC. ISOLATED, 32 DI, 24V DC
2 S7-400, SM 421 DIGITAL INPUT 6ES7421-1EL00-0AA0 SIMATIC S7-400, SM 421 DIGITAL INPUT MODULE, FLOATING, 32 DI, 120V DC/AC
3 S7-400, DIG.INPUT MOD. SM 421 6ES7421-1FH20-0AA0 SIMATIC S7-400, DIG.INPUT MOD. SM 421, OPTIC. ISOLATED, 16 DI, 120/230V UC INPUTS PER IEC1131-2 TYPE 2
4 S7-400, DIGITAL INPUT SM 421 6ES7421-7BH01-0AB0 SIMATIC S7-400, DIGITAL INPUT SM 421, GALVANICALLY ISOLATED, 16 DI, 24V DC WITH 0.05 MS INPUT DELAY, ALARM, DIAGNOSTICS
5 S7-400, SM 421 DIGITAL INPUT 6ES7421-7DH00-0AB0 SIMATIC S7-400, SM 421 DIGITAL INPUT MODULE, OPTIC. ISOLATED, 16 DI, 24 - 60V UC, ALARM, DIAGNOSTICS
6 S7-400, SM 422 DIGITAL OUTPUT 6ES7422-1BH11-0AA0 SIMATIC S7-400, SM 422 DIGITAL OUTPUT MODULE, OPTIC. ISOLATED, 16 DO, 24V DC, 2A
7 S7-400, SM 422 DIGITAL OUTPUT 6ES7422-1BL00-0AA0 SIMATIC S7-400, SM 422 DIGITAL OUTPUT MODULE, OPTIC. ISOLATED, 32 DO, 24V DC, 0.5A
8 S7-400, SM 422 DIGITAL OUTPUT 6ES7422-1FH00-0AA0 SIMATIC S7-400, SM 422 DIGITAL OUTPUT MODULE, OPTIC. ISOLATED, 16 DO, 120/230V AC, 2A
9 S7-400, SM 422 DIGITAL OUTPUT 6ES7422-1HH00-0AA0 SIMATIC S7-400, SM 422 DIGITAL OUTPUT MODULE, OPTIC. ISOLATED, 16 DO, 5..230V AC, 5A RELAY
10 S7-400, DIG.OUTPUT MOD. SM 422 6ES7422-7BL00-0AB0 SIMATIC S7-400, DIG.OUTPUT MOD. SM 422, OPTIC. ISOLATED, 32 DO, 24V DC, 0.5A WITH 0,15 MS OUTPUT DELAY, DIAGNOSTICS

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