Guangzhou JAD Electric Co.,Ltd.
Compatible Replacement of SIEMENS,MITSUBISHI,OMRON
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SM321-1BL00 Digital input module
Product description:
32 DI, 24VDC, Source type input. Reverse polarity protection function. Compatible with Siemens S7-300 and VIPA 300V. Optical isolation, reliable and stable.
| Type | SM321 32 input |
| Picture |  |
| Product Introduction | 32 input,24V DC Stable,Strong anti interference capability |
| Technical specifications | |
| Order No. | JAD 321-1BL00 |
| Power loss | |
| ●Bus current consumption | About 45mA |
| ●Total Power Dissipation | About 7W |
| Input number | 32 |
| Cable length(shield) | 1000m |
| Cable length(unshield) | 600m |
| Input voltage | |
| ●Rated value | 24V DC |
| ●“0” Signal | -30~5V DC |
| ●“1” Signal | 15~30V DC |
| ●Frequency range | / |
| IO Input Current | 7mA |
| Input Delay | |
| ●From 0 To 1,Min. | 1.2~4.8ms |
| ●From 1 To 0,Min. | 1.2~4.8ms |
| Front connector | 40 pin |
| input characteristic | Source type |
| 2 line BERO connect | support |
| Allowed static current | 1.5mA |
| Insulation test voltage | 500V DC |
| Isolation | |
| ●Between channel and bus | effective |
| ●interchannel | effective |
| Status indicator | Green LED for each channel |
| Temperature | 0~60℃ |
| Dimension (W*H*D) | 40×125×120 |
| Weight | About 350g |
| Specifications | Order NO. |
| SM321 32 digital inputs,24VDC,Source type input,Optical isolation | JAD 321-1BL00 |