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Data Sheet

4IOS

Multifunction I/O Module

4IOS

Multifunction Module with 4 Relay Outputs and 8 Opto-

coupler Inputs

Fig. 4IOS (L- No. 2.804)

At a Glance:

• 4 relay outputs with floating switch contacts for

- Remote operation and control functions

- Distribution of loudspeaker circuits

• 8 opto-coupler inputs with secured status transmission

- For diverse signals

- To monitor the status of systems

• To generate voice acknowledgements

Date: 13.03.2009 Page:

1/8

Author:

Document-No.:

DB_4IOS_2804_01

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Data Sheet 4IOS Multifunction I/O Module 4IOS Multifunction Module with 4 Relay Outputs and 8 Opto-coupler Inputs Fig. 4IOS (L- No. 2

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Data Sheet 4IOS Multifunction I/O Module The module 4IOS has 4 relay outputs with floating switch contacts, over which control and remote proce

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Data Sheet 4IOS Multifunction I/O Module tivated; this means that an appropriate signal will be outputted when an error occurs. 3. In PA and i

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Data Sheet 4IOS Multifunction I/O Module The two opto-couplers have a common “minus” connection. The first opto-coupler takes directly the “plu

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Data Sheet 4IOS Multifunction I/O Module Sending and receiving of verification elements is indicated through one or two green blinks of the two

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Data Sheet 4IOS Multifunction I/O Module The Front Plate Symbols and their Meaning: The System Blinker Addressing from processor fol

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Data Sheet 4IOS Multifunction I/O Module LED Displays (depending on the set): Operating Mode LED / Behaviour Meaning “Standard” and “Secure”

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Data Sheet 4IOS Multifunction I/O Module Technical Data: Operating Voltage: +/-5 V (control) Operating Voltage: 48 V Operatio

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Procom 4IOS User Manual