3
IINSTALLATIONNSTALLATIONAND ANDCOMMISSIONINGCOMMISSIONING
COM |
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| – Serial interface – directly | Pin | Signal |
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| 1 | 2 | 3 | 4 |
| 5 |
| connected to the COM connection | 1 | - |
| 6 | - |
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| on the front of the device. | 2 | RXD |
| 7 | - |
| RMS |
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| 6 |
| 7 | 8 | 9 |
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| 3 | TXD |
| 8 | - |
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| LITE |
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| Never connect both COM | 4 | - |
| 9 | - |
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| 5 | GND |
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AUX |
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| interfaces at the same time! |
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| – Serial interface for the |
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| Pin | Signal |
| Pin | Signal |
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| connection of external devices |
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| 1 | DCD |
| 6 | DSR |
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| 1 | 2 | 3 | 4 |
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| (for example, UPS, fans, airconditio- |
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| 2 | RXD |
| 7 | RTS |
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| 7 | 8 | 9 |
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| ners, chipcard reader |
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| 3 | TXD |
| 8 | CTS |
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| heating, …) |
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| 4 | DTE |
| 9 | - |
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| – Specific protocols on request. |
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| 5 | GND |
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| Please contact your RMS dealer. |
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Cable protection (optional)
•Mount the cable clamp bracket
•Fix the cables with suitable
aids (cable binders, etc.) to the sheet metal lugs (serves as a cable grip).
• Insert the cover in the slots on the device, close the cover and snap it into the embossed areas.
