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| Product properties | Product type: Extension module Application: Local bus extension Insulation characteristics Protection class: III (ENÃ50178) |
| Electrical properties | Maximum power dissipation for nominal condition: 0.8 W Nominal operating mode: 100% operating factor Interfaces: DIN rail TBUS for connection to the master module, supplied as standard Air clearances and creepage distances between the power circuits Rated insulation voltage: 250 VÃAC Rated surge voltage/insulation: Basic insulation 4 kV between all current paths and housing Brake to be connected Connection method: Screw connection Supply Designation: A1/A2 Rated control circuit supply voltage US: 19.2 VÃDC ... 28.8 VÃDC 24 VÃDC -20Ã%Ã/Ã+20Ã% (provide external protection, typically 1ÃA) Rated control supply current IS: typ. 33 mA (at US) Power consumption at US: typ. 0.8 W Inrush current: max. 8 A (ÃâtÃ=Ã200Ãõs at Us) Filter time: typ. 20 ms (in the event of voltage dips at Us) Protective circuit: Serial protection against polarity reversal Varistor |
| Interfaces | Data: Local bus extension Communication protocol: RS-485 Connection method: Terminal block Number of connections: 2 Note: Note the requirements for the transmission cable in accordance with the data sheet section ââ¬Ã Wiringââ¬. |
| Signaling | Status display: 1 x green LED Operating voltage display: 1 x green LED Error indication: 2ÃxÃLED (red) |
| Dimensions | Width: 22.61 mm Height: 112.58 mm Depth: 113.6 mm |
| Material specifications | Housing material: Polyamide PA non-reinforced |
| Environmental and real-life conditions | Ambient conditions Degree of protection: IP20 Min. degree of protection of inst. location: IP54 Ambient temperature (operation): -10°C ... 55°C (observe derating) Ambient temperature (storage/transport): -20°C ... 85°C Maximum altitude: ââ°¤ 2000 m (Above sea level) Max. permissible humidity (storage/transport): 95 % (non-condensing) Max. permissible relative humidity (operation): 95 % (non-condensing) Shock: 10g for ÃâtÃ=Ã16Ãms (continuous shock, 1000 shocks in each space direction) Vibration (operation): 10ÃHzÃ...Ã150ÃHz, 2g |
| Approvals | CE Identification: CE-compliant |
| Mounting | Mounting type: DIN rail mounting Mounting position: vertical or horizontal Connection method: Screw connection |
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