Datcon DT9100 I4, Руководство по эксплуатации

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DT9100 I4
10. Appendix
10.1. Technical specifications
Intrinsical safety data
Certification: BKI 18 ATEX 0007 X
Marking: II 2 G Ex ia IIC T6 Ga (-20 °C ≤ Ta ≤ 60 °C)
Ex safety data
Synchronising input
(current loop)
Ui Ii Pi
Ci Li
30 V 100 mA 0.75 W 10 nF 
0
Digital outputs
Ui Ii Pi
Ci Li Uo Io Po
10 V 16 mA 40 mW 
0

0
6.6 V 131 µA 216 µW
Power supply
Power supply: 4-20 mA loop-powered
Voltage drop: < 2 V (at 20 mA), < 2.2 V (at 4 mA)
Reverse polarity protection: Yes
Maximum current and voltage: see: at Safety data
Backup time (without loop-
current) minimum 15 minutes,
approximetly 1 hour
Input:
Input type: current
Range: 6-10 mA (normal state), typical: 8 mA
12-22 mA (synchronization state), typical: 20 mA
Voltage drop: < 2 V (@20 mA); < 2.2 V (@ 8 mA)
Digital outputs:
Output type: optically isolated passive switching transistor
Current in OFF condition: I < 0.1mA (at 9 V)
Voltage in ON condition: U < 1 V (at 10 mA)
Load rating: 10 V, 16 mA max. (Ex safety data)
Display / manual controls
Display unit: LCD, 4 digit, 7 segments
decimal point and negative sign
Character height: 25.4 mm
Display range: 00:00 – 23:59
Accuracy: ±1 min / year @ 0°C < Ta < +40 °C (typical)
Display refreshing time: 1 sec
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