Ingressus IV with R2c Door Access Separated Power Supply for Each Door Wiring Diagram
The FingerTec Ingressus IV door access provides a computerised central control access control system to secure the environment. Ingressus can store fingerprints, password and card ID of every user. It justifies accessibilities of every user according to the data/settings configured in it. The Ingressus connects with slave readers to build a complete access control system to guard entry-exit of a premise.
The Power Supply Ingressus IV must be powered up by 12VDC 3A independently. The effect of sharing the power supply with any other devices, slave terminals or door lock systems might cause insufficient power to Ingressus IV.
In this tip, wiring for Ingressus IV with R2c (RS485) for entry-exit door access shows how the connection between the power supply and door access accessories has been separated and integrated with Ingressus 4.

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Figure 1: Ingressus IV with R2c Device Placement Diagram |

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Figure 2: Ingressus IV with R2c Wiring Diagram |
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