GE S5 Owners Manual

Datex-Ohmeda
Device Interfacing Solution
Technical Reference Manual Slot
Conformity according to the Council Directive 93/42/EEC concerning Medical Devices amended by 2007/47/EC
CAUTION: U.S. Federal law restricts this device to sale by or on the order of a li censed medical practitioner.
Outside the USA, check local laws  for any restriction that may apply.
All specifications subject to change without notice.
Document number M1187344-003
3 February, 2010
GE Healthcare Finland Oy
Kuortaneenkatu 2...

Table of contentsi
Document no. M1187344-003
Table of contents
1 Specif ications 2
1.1 Environmental specif ication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2
1.1.1 Protection against ingress of liquids   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . .  2
1.2 Technical specif ications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . ....

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Table of f igures
Figure 1 An example of interfacing external devices with Device Interf acing Solution................................................ 1
Figure 2 Implementation of Device  Interfacing Solution .......................................................................... ................................... 4
Figure 3 DIS module working principle diagr am...

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 Document No. M1187344-003
Introduction
This “Technical Reference Manual” slot provides  information for the maintenance and service 
of the Datex-Ohmeda S/5 Device Interfacing Solution, N-DISxxx. Later in this manual modules 
may be referred to without S/5 for simplicity.
Please also refer to the “Installation Guide” accompanying each module.
The service menu is described in a separate “Service Menu“ slot and the spare part lists in the 
“Spare Parts” slot.
The purpose of...

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Document no. Document No. M1187344-003
1Specifications
1.1 Environmental specification
Operating temperature+10 to +40°C (50 to 104°F)
Storage and transport temperature -20 to +60°C (-4 to 140°F)
Relative humidity 10...90% non condensing (in airway 0 to 100% condensing)
Atmospheric pressure 670...1060 hPa
(670...1060 mbar/500...800 mmHg)
1.1.1 Protection agains t ingress of liquids 
According to IEC/EN 60592 class IPX 1.
The DIS module must always be used in vertical position to...

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 Document No. M1187344-003
1.4 Maximum power consumption
450 mW (30 mA @ 15 V) 900mW peak.
1.5 Module communication
Bus communication speed is 500 kbps. RS422 implementation.
Device communication speed depends on the interfaced external device. RS232 
implementation. 

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2 Functional description
The S/5TM Device Interfacing Solution provides a seamless link between external patient care 
devices and the Datex-Ohmeda S/5 Monitoring system. You can interface simultaneously up to 
four external devices: monito rs, blood gas analyzers, etc.
The Device Interfacing Solution is designed for  use with the S/5 FM Monitors with software 
L-FICU04(A) or later.
WARNING The manufacturer guarantees a reliable functionin g of...

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 Document No. M1187344-003
•Programming connection
•Device communication connection and RS232 driver
•Bus communication connection and RS422 driver
•LEDs that indicate the status of the communication
•Device specific software
Figure 3 DIS module working principle diagram
DIS_module_wrkng_principle
RS232
buffers
Power Current limit
Reset
SRAM
+ 5 V
Programming
to programming device     to external device
Controller H8
Flash
RAM
RS422
buffers
DIS Bus
EEPROM
LEDs
GreenYellow 

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2.3 Connections
Connect the device specific cable to the external device and the bus cable to the Datex-
Ohmeda Monitor’s DIS connector or to another DIS module.
Figure 4 Connection cables and LED indicators
(1)  label specifying the external device
(2) LED indicators
(3)  black bus cable from another interfacing module, if needed
(4)  grey device specific cable to the  communication port of the external 
device
(5)  black bus cable to the...