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en:hw:03-unipi11:extension [2021/09/10 08:08] lpolcerova |
en:hw:03-unipi11:extension [2021/09/10 14:31] (current) avsetula [Extension module EMO-R8] |
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| ====== Extension module EMO-R8 ====== | ====== Extension module EMO-R8 ====== | ||
| Unipi 1.1 can be expanded by up to 56 relays. For this purpose is used the I²C expansion module EMO-R8, which can be purchased [[https://www.unipi.technology/cs/8-relay-addon-emo-r8-p34|in our e-shop]]. | Unipi 1.1 can be expanded by up to 56 relays. For this purpose is used the I²C expansion module EMO-R8, which can be purchased [[https://www.unipi.technology/cs/8-relay-addon-emo-r8-p34|in our e-shop]]. | ||
| - | Instructions for use with SW Mervis can be found here on this link. | + | Instructions for use with SW Mervis can be found [[en:sw:01-mervis:unipi11-with-emo-r8-hidden|here on this link]]. |
| The module can be connected using the RJ11 connection cable included in the package. | The module can be connected using the RJ11 connection cable included in the package. | ||
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| ===== Connectivity ===== | ===== Connectivity ===== | ||
| - | * 8× Finder 36.11.9.005.4011 switching relay (250 V~ / 10 A or 30 V⎓ / 10 A) /*FIXME - v CZ verzi chybí mezera před A, resp. 10 A */ | + | * 8× Finder 36.11.9.005.4011 switching relay (250 V~ / 10 A or 30 V⎓ / 10 A) |
| * 2× I²C port - one serves as an input (from Unipi 1.1) and the other for connecting another EMO-R8 board or another I²C extension | * 2× I²C port - one serves as an input (from Unipi 1.1) and the other for connecting another EMO-R8 board or another I²C extension | ||
| * 2.1 mm power jack (DC jack) - requires power supply of 5 V⎓ / 0,6 A | * 2.1 mm power jack (DC jack) - requires power supply of 5 V⎓ / 0,6 A | ||
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| ===== Addressing ===== | ===== Addressing ===== | ||
| Up to 7 different addresses can be set for this expansion module, so up to 7 of these modules can be connected to Unipi 1.1. The following table describes the position of the jumpers for setting the I²C address. | Up to 7 different addresses can be set for this expansion module, so up to 7 of these modules can be connected to Unipi 1.1. The following table describes the position of the jumpers for setting the I²C address. | ||
| - | /* FIXME - v CZ tabulka Adesa místo Adresa */ | ||
| |< 100% 1% 5% 5% 5% 5% 10% 10% 7% 57% >| | |< 100% 1% 5% 5% 5% 5% 10% 10% 7% 57% >| | ||
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| | | 0 | 0 | 0 | | 20 | 32 | | Address reserved for relay on Unipi 1.1 | | | | 0 | 0 | 0 | | 20 | 32 | | Address reserved for relay on Unipi 1.1 | | ||
| - | | | 0 | 0 | 1 | | 21 | 33 | | Open address | | + | | | 0 | 0 | 1 | | 21 | 33 | | Free address | |
| - | | | 0 | 1 | 0 | | 22 | 34 | | Open address | | + | | | 0 | 1 | 0 | | 22 | 34 | | Free address | |
| - | | | 0 | 1 | 1 | | 23 | 35 | | Open address | | + | | | 0 | 1 | 1 | | 23 | 35 | | Free address | |
| - | | | 1 | 0 | 0 | | 24 | 36 | | Open address | | + | | | 1 | 0 | 0 | | 24 | 36 | | Free address | |
| - | | | 1 | 0 | 1 | | 25 | 37 | | Open address | | + | | | 1 | 0 | 1 | | 25 | 37 | | Free address | |
| - | | | 1 | 1 | 0 | | 26 | 38 | | Open address | | + | | | 1 | 1 | 0 | | 26 | 38 | | Free address | |
| - | | | 1 | 1 | 1 | | 27 | 39 | | Open address | | + | | | 1 | 1 | 1 | | 27 | 39 | | Free address | |
