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Honeywell霍尼韋爾Alerton現場DDC控制器VLCA-1688

來源:深圳市松賢機電設備有限公司作者:霍尼韋爾樓宇自控網址:http://dxsxx.cn/瀏覽數:51 
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Honeywell霍尼韋爾Alerton現場DDC控制器VLCA-1688


VLCA-1688

VLCA-1688

Alerton’s VLCA-1688 is an advancedapplication controller (AAC; BTL listing is pending) with a high resolution12-bit A/D; D/A converter and new, 32-bit processor and real-time clock thatsupports its own schedules, trendlogs and alarms. The VLCA-1688 includesmonitored on-board Hand-Off-Auto (HOA) switches, Ethernet or MS/TPconnectivity, and additional math functions beyond the standard VLC. It alsoleverages new DDC Function blocks such as an astronomical clock and wet bulbcalculator. With 16 universal inputs, the VLCA-1688 economically fills the gapbetween the VLC-1188 and a VLX with EXP modules in an Alerton system.


Feature and Benefits

Accessories

Documents


VLCA-1688

Capable

16 universal inputs, eight binary outputsand eight analog outputs.


Interoperable

10Base-T/100Base-Tx BACnet/ Ethernet orBACnet/IP LAN or BACnet MS/TP LAN at up to 115.2 Kbps.


Flexible

HOA switches and potentiometers provideability to perform manual overrides of binary and analog outputs.


Powerful

Complex DDC control logic math and analogfunctions monitored by software.


Fast

User-selectable internal logic loop of 50mS or 100 mS.


Reliable

Extensive on-board filtering, with allprogram and configuration data backed up in nonvolatile flash memory.