rdc485hub - Isolated RS-485 3-port splitter & Hub


(allows 1 master to access 2
slaves or 2 masters to share 1 slave)

Datasheet
User Manual
  Signal 1 Signal 2 Signal 3
Signal Type RS-232 3-Wire RS-485 2 & 4-Wire
Signals Isolated 3-wire, Txd Rxd Sig Gnd 4-wire, T+/T- R+/R- Sig Gnd
Transmission Control Automatic - no RTS/CTS or software control required
Isolation 2500v optical/galvanic
Speed 300 - 115K baud
Distance Typical=15m Max=50m Typical=1000m Max=2000m
Connector DB9 or 3-Screw Terminals DB9 or Screw Terminals
Operating Temp -20 to +65 DegC (-4 to 150 DegF)
Mounting DIN Rail Mount (3 styles)
CE Mark Status Pending

Order Codes

rdc485hub ?? ?? ??    
  dv 9 to 36 Vdc, 1.5 watt (63mA@24v)
  hv 48 Vdc +/-20% 1.5 watt
  5v 5v DC +/-5% (260mA max)
  4p Full 4-of-4 ground 2500v galvanic/optical isolation
  cc Removeable screw terminals with 2.5mm capacity
  cd RS-232 by DB9 (F/DCE) RS-485 by Screw Terminals
  dd 9-pin D-sub shell connecter (one DCE and one DTE)
  cf Conformal coating, +5000v

Part Number
Description
 Stock
rdc485hub-dv-4p-cd
Isolated 3-way Hub, DIN-Rail Mount, 9-36 Vdc Supply, Full 4-of-4 Ground Isolation, RS-232 with D-shell connectors, RS-485 Ports with removable terminal blocks.
Yes
(Other rdc485hub models available with additional lead time and possible option charges)
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