| Article number | 6ES7222-1BF32-0XB0 | 6ES7222-1BH32-0XB0 | 6ES7222-1BH32-1XB0 | 6ES7222-1HF32-0XB0 | 6ES7222-1HH32-0XB0 | 6ES7222-1XF32-0XB0 |
| Digital Output SM1222, 8 DO, 24V DC | Digital Output SM1222, 16 DO, 24V DC | Digital Output SM1222, 16DO, 24V DC sink | Digital Output SM 1222, 8 DO, Relay | Digital Output SM1222, 16 DO, Relay | Digital Output SM 1222, 8 DO, Changeover | |
| General information | ||||||
| Product type designation | SM 1222, DQ 8x24 V DC/0.5 A | SM 1222, DQ 16x24 V DC/0.5 A | SM 1222, DO 16x 24 V DC/0.5 A Sink | SM 1222, DQ 8x relay/2 A | SM 1222, DQ 16x relay/2 A | SM 1222, DQ 8x relay/2 A |
| Supply voltage | ||||||
| permissible range, lower limit (DC) | 20.4 V | 20.4 V | 20.4 V | 20.4 V | 20.4 V | 20.4 V |
| permissible range, upper limit (DC) | 28.8 V | 28.8 V | 28.8 V | 28.8 V | 28.8 V | 28.8 V |
| Input current | ||||||
| from backplane bus 5 V DC, max. | 120 mA | 140 mA | 140 mA | 120 mA | 135 mA | 140 mA |
| Digital outputs | ||||||
| ● from load voltage L+, max. | 11 mA/relay coil | 11 mA/relay coil | 16.7 mA/relay coil | |||
| Power loss | ||||||
| Power loss, typ. | 1.5 W | 2.5 W | 2.5 W | 4.5 W | 8.5 W | 5 W |
| Digital outputs | ||||||
| Number of digital outputs | 8 | 16 | 16 | 8 | 16 | 8 |
| ● in groups of | 1 | 1 | 1 | 2 | 1 | 1 |
| Current-sinking | Yes | |||||
| Short-circuit protection | No; to be provided externally | No; to be provided externally | No; to be provided externally | No; to be provided externally | No; to be provided externally | No; to be provided externally |
| Limitation of inductive shutdown voltage to | typ. (L+) -48 V | typ. (L+) -48 V | Typ 45 V | |||
| Switching capacity of the outputs | ||||||
| ● with resistive load, max. | 0.5 A | 0.5 A | 0.5 A | 2 A | 2 A | 2 A |
| ● on lamp load, max. | 5 W | 5 W | 5 W | 30 W with DC, 200 W with AC | 30 W with DC, 200 W with AC | 30 W with DC, 200 W with AC |
| Output voltage | ||||||
| ● Rated value (DC) | 24 V | 24 V | 24 V | 5 V DC to 30 V DC | 5 V DC to 30 V DC | 5 V DC to 30 V DC |
| ● Rated value (AC) | 5 V AC to 250 V AC | 5 V AC to 250 V AC | 5 V AC to 250 V AC | |||
| ● for signal "0", max. | 0.1 V; with 10 kOhm load | 0.1 V; with 10 kOhm load | L+ minus 0.75 V DC with 10k Load | |||
| ● for signal "1", min. | 20 V DC | 20 V DC | 0,5 V | |||
| Output current | ||||||
| ● for signal "1" rated value | 0.5 A | 0.5 A | 0.5 A | 2 A | 2 A | 2 A |
| ● for signal "0" residual current, max. | 10 µA | 10 µA | 75 µA | |||
| Output delay with resistive load | ||||||
| ● "0" to "1", max. | 50 µs | 50 µs | 20 µs | 10 ms | 10 ms | 10 ms |
| ● "1" to "0", max. | 200 µs | 200 µs | 350 µs | 10 ms | 10 ms | 10 ms |
| Total current of the outputs (per group) | ||||||
| horizontal installation | ||||||
| — up to 50 °C, max. | 4 A; Current per mass | 8 A; Current per mass | 8 A; Current per mass | 10 A; Current per mass | 10 A; Current per mass | 2 A; Current per mass |
| Relay outputs | ||||||
| ● Number of relay outputs | 8 | 16 | 8 | |||
| ● Rated supply voltage of relay coil L+ (DC) | 24 V | 24 V | 24 V | |||
| ● Number of operating cycles, max. | mechanically 10 million, at rated load voltage 100 000 | mechanically 10 million, at rated load voltage 100 000 | mechanically 10 million, at rated load voltage 100 000 | |||
| Switching capacity of contacts | ||||||
| — with inductive load, max. | 0.5 A | 0.5 A | 0.5 A | 2 A | 2 A | 2 A |
| — on lamp load, max. | 5 W | 5 W | 5 W | 30 W with DC, 200 W with AC | 30 W with DC, 200 W with AC | 30 W with DC, 200 W with AC |
| — with resistive load, max. | 0.5 A | 0.5 A | 0.5 A | 2 A | 2 A | 2 A |
| Cable length | ||||||
| ● shielded, max. | 500 m | 500 m | 500 m | 500 m | 500 m | 500 m |
| ● unshielded, max. | 150 m | 150 m | 150 m | 150 m | 150 m | 150 m |
| Interrupts/diagnostics/status information | ||||||
| Alarms | ||||||
| ● Diagnostic alarm | Yes | Yes | Yes | Yes | Yes | Yes |
| Diagnostics indication LED | ||||||
| ● for status of the outputs | Yes | Yes | Yes | Yes | Yes | Yes |
| Potential separation | ||||||
| Potential separation digital outputs | ||||||
| ● between the channels | Relays | Relays | Relays | |||
| ● between the channels, in groups of | 1 | 1 | 1 | 2 | 4 | 1 |
| ● between the channels and backplane bus | 500 V AC | 500 V AC | 500 V AC | 1 500 V AC for 1 minute | 1 500 V AC for 1 minute | 1 500 V AC for 1 minute |
| Permissible potential difference | ||||||
| between different circuits | 750 V AC for 1 minute | 750 V AC for 1 minute | 750 V AC for 1 minute | |||
| Degree and class of protection | ||||||
| IP degree of protection | IP20 | IP20 | IP20 | IP20 | IP20 | IP20 |
| 6ES72221HF320XB0 |
| 6ES72221BF320XB0 |
| 6ES72221XF320XB0 |
| 6ES72221HH320XB0 |
| 6ES72221BH320XB0 |