Poseidon Spider

Czech version

English version

Spider is an active converter between RS-485 and 1W bus. Connects four input sensors (dry contacts or 1W bus) to Poseidon by the RS-485 bus. Spider units can be daisy chain connected. Spider makes it easier to connect more sensors over longer distances using the RS-485 bus. Suitable for applications in rooms and larger areas. Up to 8 Spider units can be connected to one Poseidon model 1250 or 2251. With Spider and S-Hub units it is easy to create flexible installations with up to fifty sensors. Four 1W bus (RJ12) inputs support these sensors: Temp-1Wire (1m / 3m / 10m / Outdoor / Temp-Rack19 / HTemp-Rack19) Humid-1Wire (1m / 3m / 10m / HTemp-Rack19) Input for contact connection (Flood / smoke and gasses / voltage and current / motion and position detectors)

Spider Flyer

Application examples

• Enlarging the number of inputs for connection of dry contacts for Poseidon 1250 and 2251.
• Gathering values from 19” racks, RS-485 bus runs along the wall.
• Temperature monitoring in supermarket freezers, RS-485 bus runs along the wall behind the freezers

Basic features

• 2 RJ45 connectors for connecting the RS-485 bus enable daisy-chaining.
  • Spider can be connected to Poseidon 1250 a Poseidon 2251
• Inputs 1 to 4 support:
• Dry contact (make / break) (RJ12)
• 1W temperature sensor (RJ12)
• 1W humidity sensor (RJ12)

• Power over 485 bus from Poseidon, or from external power supply (barrel connector for external 12V adapter).
• DIP switch for setting the mode on the RS-485 bus: BRANCH / MIDDLE / LAST
• DIP switch for setting the address on RS-485 bus (sensor ID)
• Signalization of sensor value being read / dry contact switched
• Reaction to extremely short dry contact pulses (30 ms).

Downloads

• Flyer: Spider_FL_en.pdf
• Manual: Spider_MAN_en.pdf

Ordering

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