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  CLR-MB-xxx Plus Series
  Modbus Plus to Fiber Optic Converter Series
 Bus data interface
 Protocols  Modbus Plus
 Baud rate  1M
 Isolation voltage  Instantaneous voltage 5000V, constant voltage 1000V
 Connector  DB9 Female
 Optical Interface
 Wavelength  multi-mode 850nm, 1310 nm; single mode 1310 nm, 1550nm
 Fiber type  multi-mode 50/125um, 62.5/125um, 100/140um; single mode 8.3/125 um, 9/125um, 10/125um
 Transmission distance  multi-mode 2km, single mode 20km.
 Fiber interface type  ST
 Input Voltage  24VDC (9VDC~30VDC)
 Connection  5-pin Pluggable Screw Terminal Block
 Redundancy  Supports dual power backup
 Relay  Contact rating:DC48V@1A Max
 Fiber link fault and No voltage input alarm
 5-pin Pluggable Screw Terminal
 Power consumption  24VDC@60mA (<1.5W)
 Dimension  132mm x 52mm x 105mm (H x W x D)
 Housing  IP30 protection, Metal case (wave grain aluminum reinforce case option)
 Installation  35mm DIN-Rail, Wall Mounting
 Weight  800g
 Operating Temperature  -10ºC ~ 70ºC (-40ºC ~ 85ºC optional)
 Storage Temperature  -40ºC ~ 85ºC
 Relative Humidity  ≤90% (non-condensing)