Introduction
Description
The Extron IPA T RLY4 Relay Accessory is an IPLink® Accessory product. The Relay Accessory consists of four output relays with normally open (when the relay is
The Relay Accessory converts a solid state (up to 12 VDC) signal, from a source such as the Flex I/O port of an Extron IPL T SF24 or the digital I/O port of an MLC 104 IP Plus, to a relay contact closure. The relay contacts can handle up to 24 VAC or 24 VDC as a tally signal, contact closure signal, or control signal to drive devices in your system, such as a lighting system (figure 1) or remote screens. The relay contacts are protected by an overvoltage circuit.
Extron
IPL T SF24
Ethernet Control
Interface
3
COM
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COM |
093012052 |
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UID# |
| I/O |
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| 3 | 4 |
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| TX | RX |
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LAN | 2 |
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| RX |
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| TX |
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| IPA |
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WER |
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| T | RLY4 |
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PO |
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12V MAX |
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.5A |
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Front
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Extron | (Common) |
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12 V Power |
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Supply |
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| Y 4 |
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| Y 3 |
Y 2 | RELA |
C NC | |
RELA | NO |
Y 1 | C NC |
RELA | NO |
C NC |
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C NC |
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Rear |
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Extron
IPA T RLY4
Relay Accessory | Lighting System |
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Figure 1 — Typical IPA T RLY 4 application
The compact IPA T RLY4 can be concealed out of the way anywhere in your system with the included Velcro® strip.
