• Scalable

Order the VLX with expansion I/O modules (EXPs) to meet high I/O application requirements. Add capacity for up to 176 I/O points as systems grow. Each VLX hosts up to 8 EXPs, enabling a wide variety of I/O configurations.

• Interoperable

BACnet-compliant controller supports BACnet IP via Ethernet network and/or BACnet MS/TP network.

• Versatile

EXPs offer a mix of universal 12-bit inputs, binary triac outputs, and analog outputs (0–10 VDC or 0–20 mA) targeted for complex applications. Hand-Off-Auto switches on all outputs allow for local, manual override.

• Interoperable

Integrated 10/100 Ethernet adapter or 76.8 Kbps MS/TP for BACnet internetwork connection. BACnet/IP capable.

• Reliable

EEPROM, flash ROM, batterybacked SRAM, CPU watchdog, 6-layer board design, and extensive noise filtering ensure data integrity

Technical document

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