Guangzhou JAD Electric Co.,Ltd.
Compatible Replacement of SIEMENS,MITSUBISHI,OMRON
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SM331-7PF11 Analog input module
Product description:
8 AI, 16bit, 50ms, relay type input. Reverse polarity protection function. Compatible with Siemens S7-300 and VIPA 300V. Optical isolation, reliable and stable.
| Type | SM331 8 input |
| Picture |  |
| Product Introduction | 8 relay input, 16 bit, 50 ms Stable,Strong anti interference capability |
| Technical specifications | |
| Order No. | JAD 331-7PF11 |
| Power loss | |
| ●Bus current consumption | About 110mA |
| ●Total Power Dissipation | About 5.5W |
| Output number | 8 |
| Cable length(shield) | 1000m |
| Cable length(unshield) | 600m |
| Output short circuit protection | -- |
| Max. lamp load | 200W |
| Output current “1” | 2A |
| Contact mechanical life | 1,000,000 |
| Contact electrical life (rated load) | 100,000 |
| Output current(Each Group) | 8A |
| Switching frequency | |
| ●Resistive load,Max. | 1HZ |
| ●Inductive load,Max. | 0.5HZ |
| ●Lamp load,Max. | 1HZ |
| ●Mechanical load,Max. | 10HZ |
| Front connector | 20 pin |
| Allowed static current | -- |
| 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 330g |
| Specifications | Order NO. |
| SM331 8 analog input,relay input,Optical isolation | JAD 331-7PF11 |