Equipment Descriptions, Requirements and Locations
Locate the Tek-CARE300III System Equipment in accordance with the following information. The
installation of all system equipment, cabling and enclosures must be in accordance with the National
Electrical Code (ANSI/NFPA 70-1999), the Healthcare Facilities Code (ANSI/NFPA 99-1999), and all
applicable state and local codes.
NC356CE Module: The NC356CE is the core piece of equipment for the Tek-CARE300III Nurse Call
System. All master stations and patient stations connect to it. The NC356CE has two ports (0 and 1) and
will support six master stations (three per port), 64 patient stations (addresses 0-31 per port). Up to 20
modules can be networked together on the Tek-CARE system. The NC356CE must be located near a
dedicated 115VAC outlet connected to the Emergency Branch of the facility's Essential Electrical Sys-
tem (i.e., connected to a backup power source), suitable for computer-grade equipment. The device must
be shelf, desk, or rack mounted in an area with a consistent temperature and relative humidity not
exceeding 95%.
NOTE: All NC356CEs require the external PK356 supplemental power supply, which is
included.
PK356 Supplemental Power Supply: The PK356 provides DC power to the system. The PK356 power
supply must always be powered down when the central equipment is powered down. Therefore sug-
gested that the PK356 and the NC356CE be plugged into a power strip which is connected to 120AC.
Do not locate these devices near other electrical systems, such as fire alarm panels, electrical motors, air
conditioning equipment, etc. The PK356 must be located near a dedicated 115VAC outlet connected to
the Emergency Power Circuit (i.e., connected to a backup power source), suitable for computer-grade
equipment, and within 2' of the NC356CE. Interconnect the NC356CE and the PK356 using the
provided interconnection cable.
NC475 Tek-CAREAppliance Server: The NC475 Tek-CAREAppliance Server is the proprietary nurse
call appliance server which adds various features and functionality to the Tek-CARE300III Nurse Call
System. It can be available as either a headless appliance server or can be supplies with a 22" touch-
screen monitor and wireless mouse. It has two network interface ports and six RS232 serial ports. The
NC475 Tek-CAREAppliance Server may be powered by 110-220 VAC line power. An uninterruptible
power supply must be used. The power supply and NC475 must be connected to a generator-backed AC
circuit suitable for life safety equipment. For more information, see IL1012 NC475 Tek-CARE Appli-
ance Server Manual.
NC415AV/NC404TS Master Stations: The NC415AV and NC404TS are used by the facility staff to
interact and communicate with patients through the nurse call system. The staff may answer calls via
loudspeaker or by using the handset for calls that require more privacy. The master station is typically
located on a desk or counter top or can be wall mounted, within easy reach of the facility staff. The oper-
ating environment for the master station is approximately 26°C and relative humidity not exceeding
80%. For more information on the NC404TS, see IL1052 NC404TS Installation and Operation Manual.
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TekTone Sound and Signal Mfg., Inc. All Rights Reserved
IL1057 Tek-CARE300III Installation Manual | 7
System Installation
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