Fieldbus interface |
Power loss | see table "Technical data depending on model" |
Main cable (Trunk) | |
| Rated voltage | 9 ... 31 V DC |
| Rated current | max. 4.5 A |
Outputs | |
| Number of outputs | see table "Technical data depending on model" |
| Rated voltage | max. 31 V |
| Rated current | max. 43 mA |
| Short-circuit current | max. 58 mA |
Self current consumption | see table "Technical data depending on model" |
Voltage drop main cable/outputs | max. 1.3 V |
Terminating resistor | 100 Ω external |
Surge protection | Trunk overvoltage protection if voltage exceeds typ. 39 V, max. 41 V |
Indicators/operating means |
LED ERR | red: short-circuit |
LED PWR | green: Fieldbus voltage > 10 V |
LED COM | yellow: bus activity |
Directive conformity |
Electromagnetic compatibility | |
| Directive 2004/108/EC | EN 61326-1:2006 |
Standard conformity |
Electromagnetic compatibility | NE 21:2006 |
Protection degree | IEC 60529 |
Fieldbus standard | IEC 61158-2 |
Shock resistance | EN 60068-2-27 |
Vibration resistance | EN 60068-2-6 |
Ambient conditions |
Ambient temperature | -40 ... 70 В°C (-40 ... 158 В°F) |
Storage temperature | -40 ... 85 В°C (-40 ... 185 В°F) |
Relative humidity | < 95 % non-condensing |
Shock resistance | 15 g 11 ms |
Vibration resistance | 1 g , 10 ... 150 Hz |
Corrosion resistance | acc. to ISA-S71.04-1985, severity level G3 |
Mechanical specifications |
Connection type | screw terminals, removable |
Core cross-section | max. 2.5 mm2 /AWG 12-24 |
Housing material | Polyamide PA 66 |
Housing width | 17.5 mm per device |
Housing height | 94 mm |
Housing depth | 54 mm |
Protection degree | IP20 |
Mass | 75 g per device |
Mounting | DIN rail mounting |
Data for application in connection with Ex-areas |
Main cable (Trunk) | |
| Rated current | see Statement of Conformity |
Outputs | |
| Voltage | 24 V for IIC gas group, defined by trunk voltage 32 V for IIB gas group |
| Current | 65 mA for IIC and IIB gas groups |
| Inductance | 0.25 mH for IIC and IIB gas groups |
| Capacitance | 60 nF for IIC and IIB gas groups |
Statement of conformity | TГњV 11 ATEX 081152 X |
| Group, category, type of protection, temperature class | II 3G Ex nA [nL] IIC T4 |
Directive conformity | |
| Directive 94/9/EC | EN 60079-15:2005 , EN 60079-0:2006 |
International approvals |
UL approval | E106378 |
| Approved for | Class I, Division 2, Groups A, B, C, D |
Certificates and approvals |
Marine approval | DNV A-10798 |