Welch-allyn LC101 CO2 Module - User Manual Manual de usuario descargar pdf (Pagina 16)

LC101 CO

Module OEM Implementation Manual

Page 16 Conﬁdential Welch Allyn OEM Technologies

LC101 Module Interface Connector

The LC101 Module interface connector is a 4-pin connector (Molex P/N 22-11-2042). The host

may use a 4-pin polarized housing (Molex P/N 22-01-3047 with Molex 2759 series terminals) or

equivalent.

Watertrap Switch Connection

Watertrap switch connection is via a 2-pin Molex connector on the Main Board.

Pump

The pump is mounted on the Main Board. The pump wiring harness is connected to the Main

Board via a 2-pin connector (Molex P/N 22-01-3027).

The pump wiring meets typical insulation standards but does not meet patient isolation

requirements. If the pump must be moved to a different location, patient isolation requirements

must not be compromised. Refer to Section 6, Regulatory, for additional regulatory and safety

information.

Watertrap Receiver

The internal space available in the host monitor must be considered when incorporating the

watertrap receiver into the host system design. To accommodate various OEM dimensions, two

watertrap receivers are offered: long and short. The long watertrap receiver requires more

intrusion into the host monitor but the watertrap does not protrude as far externally from the host

chassis than with the short watertrap receiver.

Pin Signal Signal Description

Vin

a. The “square” plated through-hole designates pin 1 on the Main Board.

input power

2 gnd ground

3 TXD data from Main Board to host system

4 RXD data from host system to Main Board

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 97 98

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Welch-allyn LC101 CO2 Module - User Manual Manual de usuario Pagina 16