| Supply |
| Connection | terminals 34, 50 V+; 35, 51 V- |
| Rated voltage | 8.88 ... 9.5 V |
| Power loss | 2.8 W |
| Power consumption | 2.8 W |
| Internal bus |
| Connection | backplane bus |
| Interface | manufacturer specific bus |
| Cycle time | 1.6 ms |
| Input |
| Connection | terminals 0+, 1-; 2+, 3-; 4+, 5-; 6+, 7-; 8+, 9-; 10+, 11-; 12+, 13-; 14+, 15-; 17+, 18-; 19+, 20-; 21+, 22-; 23+, 24-; 25+, 26-; 27+, 28-; 29+, 30-; 31+, 32- |
| Rated values | acc. to EN 60947-5-6 (NAMUR) |
| Switching point/switching hysteresis | 1.2 ... 2.1 mA / approx. 0.2 mA |
| Pulse/Pause ratio | min. 25 µs / min. 25 µs |
| Line fault detection | breakage I ≤ 0,15 mA; short-circuit I > 6 mA |
| Transfer characteristics |
| Switching frequency | max. 1 kHz |
| Directive conformity |
| Electromagnetic compatibility | |
| Directive 2004/108/EC | EN 61326-1:2006 |
| Explosion protection | |
| Directive 94/9/EC | EN 60079-0: 2006, EN 60079-11: 2007, EN 60079-26: 2007, EN 61241-0: 2006, EN 61241-11: 2006 |
| Standard conformity |
| Insulation coordination | EN 50178 |
| Electrical isolation | EN 60079-11:2007 |
| Electromagnetic compatibility | NE 21:2006 |
| Protection degree | IEC 60529 |
| Climatic conditions | IEC 60721 |
| Ambient conditions |
| Classification | 3K3 |
| Ambient temperature | -20 ... 70 В°C (-4 ... 158 В°F) |
| Storage temperature | -20 ... 100 В°C (-4 ... 212 В°F) |
| Relative humidity | 95 % non-condensing |
| Shock resistance | 15 g peak, 11 ms period |
| Vibration resistance | 2 g , 10 ... 500 Hz according to IEC 60068-2-6 |
| Damaging gas | acc. to ISA-S71.04-1985, severity level G3 |
| Mechanical specifications |
| Connection type | Terminals |
| Core cross-section | max. 2.5 mm2 |
| Protection degree | IP20, for on-site installation a separate housing is required with a minimum of IP54 |
| Mass | approx. 235 g |
| Mounting | DIN rail mounting |
| Data for application in connection with Ex-areas |
| EC-Type Examination Certificate | DMT 98 ATEX 003 X , for additional certificates see www.pepperl-fuchs.com |
| Group, category, type of protection |  II (1)2G Ex ib[ia] IIC T4
II (1)D [Ex iaD] |
| Supply | only in connection with the power units RSD2-PSD2-Ex4.34, RSA6-PSD-Ex4.34 |
| Input | |
| Voltage | 14.5 V |
| Current | 15 mA |
| Power | 40 mW |
| External capacitance | 300 nF |
| External inductance | 2 mH |
| L/R-ratio | 0.65 mH/Ω |
| Internal bus | customer specific |
| Statement of conformity | |
| Group, category, type of protection, temperature class | II 3D IP54 T 90В°C |
| Electrical isolation | |
| Input/input | no electrical isolation |
| Input/power supply | safe electrical isolation acc. to EN 60079-11: 2007, voltage peak value 60 V |
| Input/Internal Bus | safe electrical isolation acc. to EN 60079-11: 2007, voltage peak value 60 V |
| Internal bus/power supply | safe electrical isolation acc. to EN 60079-11: 2007, voltage peak value 60 V |
