Official distributor Siemens
SIEMENS SIMATIC S7-400, digital
SIMATIC S7-400, digital output SM 422, isolated 16 DO; 5..230 V AC, 5 A relay
under the orderSIEMENS SIMATIC S7-400, digital
SIMATIC S7-400, digital output SM 422, isolated 16 DO; 120/230 V AC, 2 A
under the orderSIEMENS SIMATIC S7-400, digital
SIMATIC S7-400, digital output SM 422, isolated 32 DO; 24 V DC, 0.5 A
under the orderSIEMENS SIMATIC S7-400, digital
SIMATIC S7-400, digital output SM 422, isolated 16 DO; 24 V DC, 2 A
under the orderSIEMENS SIMATIC S7-400, digital
SIMATIC S7-400, digital input SM 421, isolated 16 DI; UC 24 - 60 V, alarm, diagnostics
under the orderSIEMENS SIMATIC S7-400, digital
SIMATIC S7-400, digital input SM 421, isolated 16 DI; 24 V DC with 0.05 ms input delay alarm, diagnostics
under the orderSIEMENS SIMATIC S7-400, digital
SIMATIC S7-400, digital input SM 421, isolated 16 DI; UC 120/230V Inputs according to IEC1131-2 Type 2
under the orderSIEMENS SIMATIC S7-400, digital
SIMATIC S7-400, digital input SM 421, isolated 32 DI; 120 V DC/AC
under the orderSIEMENS SIMATIC S7-400, digital
SIMATIC S7-400, digital input SM 421, isolated 32 DI; 24 V DC
under the orderSIEMENS SIMATIC S7-400H, CPU
SIMATIC S7-400H, CPU 417-5H, central processing unit for S7-400H and S7-400F/FH, 5 interfaces: 1x MPI/DP, 1x DP, 1x PN and 2 for sync modules, 32 MB memory (16 MB data/16 MB program)
under the order
