General specifications |
Design / Mounting | Motherboard based |
Installation in hazardous area | Zone 2 / Div. 2 |
Supply |
Connection | redundant |
Rated voltage | 19.2 ... 35 V SELV/PELV |
Rated current | 12 A |
Power dissipation | typ. 0.4 W per segment |
Fieldbus connection |
Number of segments | 4 Redundant Power Supply |
Host-side | Yokogawa ALF111 for AKB336 interface cable |
Terminating resistor | 100 Ω integrated |
Indicators/operating means |
Fault signal | VFC alarm 1 A, 50 V DC, normally closed |
Galvanic isolation |
Fieldbus segment/Fieldbus segment | functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff |
Fieldbus segment/Supply | functional insulation acc. to IEC 62103, rated insulation voltage 250 Veff |
Directive conformity |
Electromagnetic compatibility | |
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) |
Standard conformity |
Electromagnetic compatibility | NE 21:2012 |
Degree of protection | 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 °C (-40 ... 158 °F) |
Storage temperature | -40 ... 85 °C (-40 ... 185 °F) |
Relative humidity | < 95 % non-condensing |
Shock resistance | 15 g , 11 ms |
Vibration resistance | 1 g , 10 ... 150 Hz |
Pollution degree | max. 2, according to IEC 60664 |
Corrosion resistance | acc. to ISA-S71.04-1985, severity level G3 |
Mechanical specifications |
Connection type | screw terminal , pluggable spring terminal , pluggable |
Core cross section | screw terminals: 0.25 ... 2.5 mm2 spring terminals: 0.25 ... 1.5 mm2
|
Housing material | Polycarbonate |
Degree of protection | IP20 |
Mass | approx. 610 g |
Mounting | DIN rail mounting |
Data for application in connection with hazardous areas |
Certificate | TÜV 10 ATEX 555761X |
| Marking | II 3G Ex ec IIC T4 Gc |
Directive conformity | |
| Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 |
International approvals |
FM approval | CoC 3024816, CoC 3024816C |
| FM certificate | FM 19 US 0015 X and FM 19 CA 0011 X |
| FM marking | AEx/Ex ec IIC T4 |
| Approved for | Class I, Division 2, Groups A, B, C, D, T4 / Class I, Zone 2, AEx/Ex nA IIC T4 , AEx/Ex ec IIC T4 |
IECEx approval | IECEx TUN 13.0037X |
| Approved for | Ex ec IIC T4 Gc |
Certificates and approvals |
Marine approval | DNV A-14038, pending for MBHC-FB-4R.YO.R |
General information |
Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |