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.
Replacement for Siemens PLC part NO.: 6ES7331-7PF11-0AB0
Active Member
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Address: No. 6,GuangPu West Road, Science City, Guangzhou, China
Phone: 86-20-23358540
Contact name:Mr. info
Guangzhou JAD Electric Co.,Ltd. |
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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 |