Kaysun KEM-30 DNH3, Technical Manual

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MCAC-ATSM-2017-08 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz)
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14.5 K01-LON KEM gateway (Optional)
14.5.1 Introduction
It is applied the central A/C system and the Building Management System (BMS) (namely Automated
Building System) to realize the integration of A/C system and Building Management system.
14.5.2 Features
Insert the central A/C system to K01-LON KEM network.
Comply with LonMark Standard, gateways is an intelligent node base on K01-LON KEM technique.
The core control module of node apply. Flash Memory, which application program could be downloaded on
line.
Connect to K01-LON KEM network by twisted pair wire, and the communication mode is nonpolar.
Provide with a K01-LON KEM control interface for BMS by network variables complying with LonMark
standard.
K01-LON KEM interoperability Guidelines Version 3.4 Compliance K01-LON KEM gateway between
LonMark/LonTalk protocol andMDPP (Private protocol).
The gateway can convert the LonTalk protocol to the MDPP protocol.
Connection to 16(MAX) Air-cooled Scroll units.
Valid address for each unit: 0x00~0x0F.
14.5.3 Specifications
NO. FUNCTION DESCRIPTION
1 Processor memorizer Neure chip, 10MHz, 64K Flash memorizer
2 Functions
Hidden operation switch
Operation LED (Red)
Power LED(Green)
3 Transceiver FTT-10A+isolating transformer
4 FTT-10A+isolating transformer
Voltage range 177~254VAC
MAX Current:2A
5 Operation ambient
temperature:0 70
Relative humidity:25 90%
-
SWITC H OF POWER
PO WER
AC 220V