© Edwards Limited 2007. All rights reserved.
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Tec
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Da
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D374-20-880 Issue E
2
Technical Data
2.1
General
2.2
Electrical Data
2.2.1
Parallel Interface Connectors
2.2.2
Serial Interface Connectors
Note:
The signal and earth (ground) connections are isolated from the chassis of the iTIM, with a 500V maximum
isolation rating.
Dimensions
Maximum mass
2kg
Operating temperature range
0 to 55
o
C
Storage temperature range
-20 to 65
o
C
Operating humidity range
25 to 95% RH at 40
o
C
Maximum storage humidity
90% RH at 65
o
C for 12 hours
Maximum operating altitude
2000m
Inputs:
Type 1
a.c./d.c. input signal
Number
2
High input voltage threshold
> 20V
Low input voltage threshold
< 5V
Type 2
Volt-free (dry) contacts
Number
10
External contact rating
24V
Outputs: Type
Contacts are normally open
Number
upto 8
Rating
1A, 24V
Inputs:
Type
RS232 ‘RX data’
Number
1
Rating
Compliant with EIA RS232
Outputs: Type
RS232 ‘TX data’
Number
1
Rating
Compliant with EIA RS232
Communications
Protocol
EIA RS232
Baud rate
9600 baud
Data bits
8
Stop bits
1
Parity setting
No parity
