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Slots: | ||
---|---|---|
Occupied slots | 2 | |
Supply: | ||
Connection | backplane bus | |
Rated voltage | 12 V DC , only in connection with the power supplies LB9*** | |
Power consumption | 1 W | |
内部总线: | ||
Connection | backplane bus | |
Interface | manufacturer-specific bus to standard com unit | |
温度输入: | ||
Number of channels | 4 | |
Suitable field devices | ||
Field device [2] | Thermocouple | |
Field device [4] | mV source | |
Suitable sensors | ||
Sensor | thermocouples U, B, E, T, K, S, R, L, J, N, Pallaplat and mV sources | |
Connection | channel I: 1+, 2-; channel II: 5+, 6-; channel III: 9+, 10-; channel IV: 13+, 14- | |
Measurement range | -65 ... 75 mV with LFD , -75 ... 75 mV without LFD | |
Smallest span | 5 mV for 0.1 % accuracy | |
Linearity error | 0.1 % | |
Conversion time | max. 300 ms (4 channels) without LFD max. 600 ms (4-channel) with LFD | |
Compensation (reference junction CJC) | internal cold junction compensation or external cold junction | |
Test voltage |
1.5 kV input - input 1.5 kV input - bus and auxiliary power |
|
Line fault detection | can be switched on/off for each channel via configuration tool , | |
Open-circuit | > 1 kΩ | |
指示灯/设置: | ||
LED indicator |
Power LED (P) green: supply Status LED (I) red: line fault (collective alarm) , red flashing: communication error |
|
指令符合: | ||
Electromagnetic compatibility | ||
Directive 2014/30/EU | EN 61326-1 | |
符合: | ||
Electromagnetic compatibility | NE 21 | |
Degree of protection | IEC 60529 | |
周围环境: | ||
Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) , 70 °C (non-Ex) | |
Storage temperature | -25 ... 85 °C (-13 ... 185 °F) | |
Shock resistance | shock type I, shock duration 11 ms, shock amplitude 15 g, number of shocks 18 | |
Vibration resistance |
frequency range 10 ... 150 Hz; transition frequency: 57.56 Hz, amplitude/acceleration ± 0.075 mm/1 g; 10 cycles frequency range 5 ... 100 Hz; transition frequency: 13.2 Hz amplitude/acceleration ± 1 mm/0.7 g; 90 minutes at each resonance |
|
Damaging gas | designed for operation in environmental conditions acc. to ISA-S71.04-1985, severity level G3 | |
机械特性: | ||
Degree of protection | IP20 when mounted on backplane | |
Connection |
removable front connector with screw flange (accessory) wiring connection via spring terminals (0.14 ... 1.5 mm2) or screw terminals (0.08 ... 1.5 mm2) |
|
Mass | approx. 150 g | |
Dimensions | 32.5 x 100 x 102 mm (1.28 x 3.9 x 4 inch) | |
与危险区域有关的应用数据: | ||
Certificate | PF 08 CERT 1234 X | |
Marking | II 3 G Ex nA [ic] IIC T4 Gc | |
Galvanic isolation | ||
Input/input | functional insulation acc. to IEC 60664-1:2007, rated insulation voltage 50 V, testing voltage 500 V | |
Input/power supply, internal bus | safe electrical isolation acc. to EN 60079-11, voltage peak value 375 V | |
Directive conformity | ||
Directive 2014/34/EU |
EN 60079-0:2009 EN 60079-11:2007 EN 60079-15:2010 |
|
国际认证: | ||
IECEx approval | BVS 09.0037X | |
Approved for | Ex nA [ic] IIC T4 Gc | |
Marine approval | ||
Lloyd Register | 15/20021 | |
DNV GL Marine | TAA0000034 | |
Bureau Veritas Marine | 22449/B0 BV |
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