230230 / 947160310010
2019-03-08·BA00·III·en·01
Technical Data
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Digital Input Output Module NAMUR
for Ex n Zone 2
Series 9471/35
Operating mode
counter/frequency
Counter 16 bit; 0.1 to 600 Hz; 1 Hz to 3 kHz; 1 Hz to 20 kHz;
1 Hz to 20 kHz with direction;
up/down counter 16 bit; up/down counter 32 bit*)
Counter control
Run, Stop, Reset
Counting event
Positive slope; negative slope*)
*) Setting is made for channel pairs
Ambient conditions
Ambient temperature
- 40 to + 75 °C
Storage temperature
range
- 40 to + 80 °C
Maximum relative
humidity
95 % (without condensation)
Maximum operating
height
< 2000 m
Semi-sinusoidal shock
(IEC/EN 60068-2-27)
15 g (3 shocks per axis and direction)
Sinusoidal vibration
(IEC/EN 60068-2-6)
1 g in the frequency range 10 to 500 Hz
2 g in the frequency range 45 to 100 Hz
Pollutant class
corresponds to G3
Mechanical data
Degree of protection
(IEC 60529)
IP30
Module enclosure
Polyamide 6GF
Fire resistance (UL 94)
V2
Dimensions
L = 128 mm, W = 96.5 mm, H = 64 mm
Indication
LED indication
Module requires
maintenance
"M/S" LED, blue
Operating state
"RUN" LED, green
Group error
"ERR" LED, red
Channel error
LED, red for each channel
Channel status
LED, yellow for each channel
Function indication
Retrievable
parameters
Manufacturer, type, hardware revision, software revision, serial number
Error indication
Module status and
alarms
• Primary / redundant internal bus error
• No response from IOM
• Configuration does not correspond to the module
• Hardware error
• Excess temperature
• Slot error
• Module requires maintenance
Technical Data
