Interfaces Interfaces for discrete signals Selection guide Applications Electromechanical interface modules 2 New New 2.3 Functions Input Output Width (mm) 17.5 9.5 17.5 12 Contact 1 N/O 1 N/O 1 N/O 1 N/O arrangement 2 N/O 2 N/O 1 C/O 1 C/O 1 N/C + 1 N/O Thermal current 12 A 5 A Control c 230/240 V a 24 V, 48 V a 24 V a 24 V voltages z 24 V. 48 V c 115127/50 Hz z 24 V, 48 V a 110127 V c 115127/60 Hz c 115127 V c 115127 V c 230240/50-60 Hz c 110 V Indication Mechanical for contacts LED for control Mechanical for contacts LED for control and/or LED and/or LED for control for control References ABR-1E ABR-2E ABR-1S ABR-2S Pages 2/86 2/98 2/86 2/98 2/74 TeSolid state interface modules Sub-bases with electromechanical relays 2 New New New 2.3 Input and output Input Output Output sub-base Output sub-base Replacement relays Very low level 1, 4, 8 and 16 relays 1, 4 and 8 relays switching 17.5 9.5 9.5/17.5 12.5, 70, 128 and 250 26, 70 and 128 1 C/O Sub-base with relays Sub-base with relays 1 C/O and 2 C/O 1 C/O 2 C/O 5 A a 5, 24, 48 V a 24 V c 115127/50 Hz c 120127/60 Hz c 230240/50 Hz c 230240/60 Hz 1 LED per channel for control ABR-2iB312B ABS-2E ABS-2S ABE-6RiiSi3 ABE-6R0iSi7 ABR-6Si02B 2/98 2/100 2/117 2/75 Te