Chapter 4 Technical data
Chapter 4 Technical data
Voltage supply
BP457A battery : 51Ah
AP424DA rechargeable battery : 19,2Ah
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U
i
: 6V
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I
i
: 1,7A
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P
i
: 6,97W
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L
i
: 0
l
C
i
: 780µF
Housing
Material: Noryl GTX 973
Weight: 490g (without rechargeable battery or battery pack)
Degree of protection: IP67
Dimensions (WHD): 100 x 240 x 100mm (without antenna)
Ex certification
II 2 G Ex ib IIB T4 Gb
Operating
temperature
-10...+40°C
Air humidity
15...90% rH non-condensing
Storage temperature -20...+70°C (without rechargeable battery or battery pack)
Display
LED for indicating the operating state and error codes
Operation
Solenoid switch for initiating ALOHA transmission mode
USB interface
1 x USB slave for establishing a connection to a PC. The DeviceConfig
configuration program must be installed on the PC to enable communication
with the myDatalog2Ex .
Additional information is provided in "Technical details about the USB
interface" on page 60.
Antenna connector FME-M
Universal inputs
2 x analogue or digital
Modes:
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0...20mA: Resolution 6,10µA, max. 25mA, load 100
Ω
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4...20mA: Resolution 6,10µA, max. 25mA, load 100
Ω
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Digital: max. 27,5V, configurable switching thresholds, load 1k1
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Day counter
1)
: min. pulse length 20ms , max. 27,5V, configurable
switching thresholds, load 1k1
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Interval counter
1)
: min. pulse length 20ms , max. 27,5V, configurable
switching thresholds, load 1k1
Additional information is provided in "Technical details about the universal
inputs" on page 56.
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