| Model no | SM 1223 DI 8x24 V DC DQ 8xRLY | |
| Article No | H7 223-1PH32-0XB0 | |
| Description | Digital value input/output module DI8 x 24VDC Drain type/source type and DQ8x Electric Relay，Relay type Output | |
| Conventional norm | Dimensions WxHxD（mm） | 45x100x75mm |
| Power dissipatio | 5.5W | |
| Available current（SM bus ） | 145mA | |
| Available current（Sensor power 24V） | Each point input used is 4mA and each relay coil used is 11mA |
| Digital input | input points | 8 |
| Type | Drain type/source type | |
| Surge voltage | 35VDC,Continue 0.5s | |
| Logic 1 signal (Minimum) | 2.5mA 15V DC | |
| Logic 0 signal (Maximum) | 1mA 5V DC | |
| Isolate(Field sideand Logic side) | 500 V AC，Continue 1 min | |
| Isolation group | 2 | |
| Filtering time | 0.2,0.4,0.8,1.6，3.2，6.4,12.8ms（Optional, 4 in a group） |
| Digital output | Output points | 8 |
| Type | Electric Relay，Dry contact | |
| Voltage range | 5-30VDC and 5-250VAC | |
| Logic 1 signal at maximum current | - | |
| Logic 0 signal with 10KΩ load | - | |
| Electric current (Maximum) | 2A | |
| Lamp load | 30W DC/200W AC | |
| Flood leakage current at each point | - | |
| Inrush current | The contact is 7A when it’s closed | |
| isolate(Field side and Logic side) | 1500 V AC，sustained 1 min（Coils and contacts）None (coil and logic side) | |
| Isolation group | 2 | |
| Current at each common terminal(Maximum) | 10A | |
| Time-delay switch | Up to 10ms | |
| Mechanical life (non-loaded) | 10,000,000 disconnect/close cycles | |
| Contact life at rated load | 100,000 disconnect/close cycles | |
| Behavior during RUN-STOP | Previous or replacement value (default is 0) |
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