Supply | |
---|---|
Connection | X20: terminals 1, 3 (+); 2, 4 (-) |
Nominal voltage | 24 V DC SELV/PELV |
Voltage drop | 0.9 V , voltage drop across the series diode on the termination board must be considered |
Ripple | ? 10 % |
Fusing | 0.5 A |
Power dissipation | ? 500 mW , without modules |
Reverse polarity protection | yes |
Interface | |
Type/number | 2 x RS-485 |
Redundancy | |
Supply | Redundancy available. Each supply is decoupled. |
Indicators/settings | |
Display elements | LED PWR1 (Termination Board power supply), green LED LED PWR2 (Termination Board power supply), green LED |
Directive conformity | |
Electromagnetic compatibility | |
Conformity | |
Electromagnetic compatibility | NE 21:2012 For further information see system description. |
Degree of protection | IEC 60529:2001 |
Ambient conditions | |
Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) |
Storage temperature | -40 ... 70 °C (-40 ... 158 °F) |
Mechanical specifications | |
Degree of protection | IP20 |
Connection | |
Core cross-section | screw terminals: 0.25 ... 1.5 mm2 (24 ... 12 AWG) |
Material | housing: polycarbonate, 10 % glass fiber reinforced |
Mass | approx. 190 g |
Dimensions | 50 x 200 x 163 mm (1.97 x 7.9 x 6.42 inch) , height including module assembly |
Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
8 (029) 555-8-000 | |
8 (044) 555-8-000 | |
8 (017) 255-8-000 |