| Fieldbus interface |
| Main cable (Trunk) | |
| Rated voltage | 14.5 ... 24 V DC |
| Rated current | max. 4.5 A |
| Outputs | |
| Number of outputs | 12 |
| Number of devices per output | 1 |
| Rated voltage | min. 10.5 V , max. 24 V |
| Rated current | max. 34 mA |
| Short-circuit current | max. 47 mA |
| Self current consumption | typical 20 mA , max. 25 mA |
| Voltage drop main cable/outputs | max. 4 V |
| Voltage drop trunk In/Out | 0 V |
| Terminating resistor | external type M-FT-IBD 100 Ω +/- 10 % |
| 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 | -50 ... 85 В°C (-58 ... 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 | removable screw terminals with retaining screws |
| Core cross-section | max. 2.5 mm2 /AWG 12-24 |
| Housing material | Polycarbonate |
| Protection degree | IP20 |
| Mass | 250 g |
| Dimensions | see dimensions |
| Mounting | DIN mounting rail , according to DIN EN 60715 |
| Data for application in connection with Ex-areas |
| EC-Type Examination Certificate | PTB 10 ATEX 2034 , PTB 10 ATEX 2018X |
| Group, category, type of protection, temperature class |  II 2G Ex ib IIC T4 ,
II (2)D [Ex ib] IIIC |
| Main cable (Trunk) | for connection to the DART Fieldbus System acc. to System Certificate PTB 10 ATEX 2034 |
| Outputs | Entity |
| Voltage | 23 V |
| Current | 47 mA |
| Power | 1.08 W |
| Inductance | gas group IIC 170 µH
gas group IIB 1 mH |
| Capacitance | gas group IIC 60 nF
gas group IIB 470 nF |
| Directive conformity | |
| Directive 94/9/EC | EN 60079-0:2009 , EN 60079-11:2007 , EN 61241-11:2006 |
| International approvals |
| IECEx approval | pending |
| Approved for | Ex ib IIC T4
[Ex ib] IIIC |
| Certificates and approvals |
| FOUNDATION Fieldbus | FF-846 |
| Marine approval | pending |
