Card Reader Connection - 2N Helios IP Vario Installation Manual

Figure 2.14 Resetting Procedure – Display Model

Card Reader Connection

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2N Helios IP Vario (Part Nos. 91371...U) can be equipped with an internal
multifunction module including an RFID card reader (Part No. 9137430E). This module
enhances the 2N
relays for external load switching, two logical inputs and RS-485 and Wiegand
interfaces. The current 2N
card reader and relays only.
Caution
The 2N

be equipped with the card reader.
Card Reader Mounting
1. Power off 2N
2. Use a hexagonal wrench to unscrew and remove the metal cover.
3. Use a cross-head screwdriver to unscrew and remove the plastic cover.
4. Connect the reader module into the 2N
connector making sure that the microphone cable lies under the module.
5. Use the enclosed screws to fix the reader module to the 2N
plastic base.
6. Connect the wires for the reader module interface(s) if necessary.
7. Replace and fix the plastic cover using cross-head screws.
8. Replace and screw back the metal cover.
Mounting – Electrical Installation
®
Helios IP Vario functions with an EM41XX RFID card reader, two
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Helios IP Vario software version, however, supports the
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Helios IP Vario modules ending with U (i.e. 91371...U) can only
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Helios IP Vario.
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Helios IP Vario basic unit bottom
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2.3
Helios IP Vario
31