Rs232 Data Output - Mallinckrodt INOMAX DSir Plus Operation Manual

RS232 Data Output

Enables serial communications for use with hospital electronic health record (EHR) system. Must be
connected to the manufacturer-specified third-party hardware (to be determined).
• INOmax DS
WARNING:
- Four kV input to output isolation
- Four kV input to mains isolation and
- an internal "reference voltage" "U" (as defined in section 20.3 of IEC60601-
• RS232 cables must be shielded. The RS232 cable shield shall have a minimum
of 90% coverage. The shield shall only be connected at one end of the cable to
minimize noise induced by ground currents.
• Connector retention jack posts can be found at the INOmax DS
Note:
cable/connector should be constructed to include cable retention fasteners to help ensure a
robust connection.
• This serial communication protocol requires INOmax DS
function. The software revision of the device can be accessed by pressing the Menu Button on
the Main Screen and then the Settings Button (see Figure 1-6).
Definitions
Acronym/Definition
CRC
RS232
ASCII
RS232 Port:
• Nine pin female DSUB connector
• Pin two - received data, Pin three - transmitted data, Pin five - ground (isolated), Pin seven - RTS
(unused), Pin eight - CTS (unused) and Pins one, four, six and nine - no connection
• 38,400 baud, one start bit, eight ASCII data bits, one stop bit, no parity, and no flow control
• Messages are output at a minimum rate of once per second, terminated with a checksum and
carriage return
Part No. 20717 Rev-01
2014-07
should only be connected to RS-232 ports that have:
IR
1 edition two) of less than or equal to 50 VDC or 50 VRMS and dielectric
isolation certified in accordance with IEC 60601-1. Interface cabling must not
go outside of the room (e.g., into walls where potential isolation issues could
exist). Adherence to the above provide compliance to clause 20.3 "Value of
test Voltage" in edition two and clause(s) 8.5.4 "Working Voltage" and Clause
8.8.3 "Dielectric Strength" in edition three.
Description
Cyclic Redundancy Check
RS232 (Recommended Standard 232) is the traditional name for a
series of standards for serial binary single ended data and control
signals connecting between a DTE (Data Terminal Equipment) and
a DCE (Data Circuit-terminating Equipment).
American Standard Code for Information Interchange
connector. The RS232 interface
IR
software revision 2.1 or higher to
IR
8-7