| ***Spare part*** SIMATIC S7-200, Digital I/O EM 223, only for S7-22X CPU, 4 DI/4 DO relay, 5-30 V DC, 250 V AC |
| Supply voltage |
| Load voltage L+ |
| Rated value (DC) | 24 V |
| permissible range, lower limit (DC) | 5 V |
| permissible range, upper limit (DC) | 30 V |
| Load voltage L1 |
| Rated value (AC) | 230 V; 24V AC to 230V AC |
| permissible range, lower limit (AC) | 5 V |
| permissible range, upper limit (AC) | 250 V |
| Input current |
| from backplane bus 5 V DC, max. | 40 mA |
| from sensor current supply or external current supply (24 V DC), max. | 72 mA |
| from coil current, max. | 9 mA; for each output on signal "1" |
| Power loss |
| Power loss, typ. | 2 W |
| Digital inputs |
| Number of digital inputs | 4 |
| Input voltage |
| Type of input voltage | AC/DC |
| Rated value (DC) | 24 V |
| for signal "0" | 0 to 5 V |
| for signal "1" | 15 V DC to 30 V DC |
| Input current |
| for signal "1", typ. | 4 mA |
| Input delay (for rated value of input voltage) |
| for standard inputs |
| — at "0" to "1", max. | 4.5 ms |
| Digital outputs |
| Number of digital outputs | 4; Relays |
| Short-circuit protection | No |
| Output voltage |
| for signal "0", max. | 0.1 V; with 10 kOhm load |
| for signal "1", min. | L+/L1 |
| Output current |
| for signal "1" rated value | 2 000 mA |
| Total current of the outputs (per group) |
| all mounting positions |
| — Current per conductor/group, max. | 8 A |
| Relay outputs |
| Number of operating cycles, max. | 10 000 000; mechanically 10 million, at rated load voltage 100 000 |
| Switching capacity of contacts |
| — with inductive load, max. | 0.75 A; each output |
| — on lamp load, max. | 200 W; 30 W with DC, 200 W with AC |
| — with resistive load, max. | 0.75 A; each output |
| Cable length |
| shielded, max. | 500 m |
| unshielded, max. | 150 m |
| Encoder |
| Connectable encoders |
| 2-wire sensor | Yes |
| — permissible quiescent current (2-wire sensor), max. | 1 mA |
| Potential separation |
| Potential separation digital inputs |
| Potential separation digital inputs | Yes; Optocoupler |
| between the channels, in groups of | 4 |
| Potential separation digital outputs |
| Potential separation digital outputs | Yes; Relays |
| between the channels, in groups of | 4 |
| Isolation |
| Isolation tested with | 500 V AC |
| Connection method |
| Plug-in I/O terminals | Yes |
| Dimensions |
| Width | 46 mm |
| Height | 80 mm |
| Depth | 62 mm |
| Weights |
| Weight, approx. | 160 g |
| last modified: | 03/13/2019 |
