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Technical Data
Information on connecting to the
IT-network
Prerequisites
This device must only be connected to the network
by service personnel. The IT representative of the
hospital must be consulted in advance.
The following documents must be observed:
– Accompanying documents of this device
– Descriptions of the network
– Description of the network-based alarm sys-
tems
Dräger recommends complying with IEC 80001-1
(risk management for IT-networks with medical de-
vices).
Serial ports
The following interfaces are supported:
– RS232 interfaces conforming to EIA RS-232
(CCITT V.24/V.28) for the following applica-
tions:
– MEDIBUS, MEDIBUS.X
– Connections with third party medical de-
vices
Consequences of using an inappropriate
network
If the network does not meet the requirements, haz-
ardous situations can result. The following situa-
tions can occur with this device:
– Due to an insecure decentralized alarm system:
– Alarms are not transmitted.
– Alarms or data is transmitted with a delay.
– False alarms are triggered.
– During an interruption of the network connec-
tion:
– Alarms are not transmitted.
– Suppressed alarms or alarm tones are not
reactivated, but remain suppressed.
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– Without firewall and antivirus software:
– Data are not protected.
– Device settings are changed.
– The device generates false alarms or does
not generate alarms.
– Data are sent incomplete, sent to the wrong de-
vice, or not sent at all.
– Patient data are intercepted, falsified, or dam-
aged.
– Data have incorrect time stamps.
Requirements on the electrical characteristics
of connected devices and networks
The serial ports are only suitable for connection of
devices or networks that have a rated voltage of at
most 24 V DC on the network side and that meet
the requirements of one of the following standards:
– IEC 60950-1: Ungrounded SELV circuits
– IEC 60601-1 (as of 2nd edition): Touchable
secondary circuits
Instructions for use Primus SW 4.5n
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