85840 HOMEMATIC HomeMatic RS485 switch load identification 85840 12-channel DIN rail
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| Producent | HOMEMATIC | | Part Number | 85840 (85840) |
| Specifications | HomeMatic RS485 switch load identification 85840 12-channel DIN rail |
| Unit Price | 85,38 EUR |
| Minimum Order Quantity | 1 |
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| Description | RS485-closing contact Technical data Operating voltage 24 V/DC / 20 mA Data Transfer (Smart Home) bidirectional Transfer Standard (Smart Home) BidCos T 64 mm Frequency 868 MHz Channels 12 Width 72 mm Category RS485 switch load identification Height 87 mm Series HomeMatic Mounting type DIN rail Description The normally closed contact monitors 12 potential-free switching contacts. Sensors, switches or reed-contacts can be connected to these inputs. The module not only monitors, whether a switching state has changed, it also informs about the current state (e.g. contact open or closed) Features Communication: Interface: RS485-bus Protocol: HomeMatic WiredControl inputs: 12 independent contact inputs, referring to earthing (low protective voltage)Limiting values of the contact resistance: Contact opened: R ≥ 80 kΩ, contact closed: R ≤ 5 kΩPower supply: 24 V (20 V to 30 V) /DC (SELV)Power consumption 20 mAConnections: clamp connectionsApproved line cross-section for rigid lines: 0.14 mm² to 2.50 mm², flexible line with wire-end sleeve: 0.14 mm² to 1.5 mm²Mounting type: TS 35 profile rail as per EN 50022 (standard top-hat rail, DIN rail)DIN-Rail/top-hat rail housing with a width of 4 TE. Included in delivery Closing contactUser manual. |
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