Advantech BB-855-19619

Fibre Mode Converter

  • Interchangeable SFP modules allow for multiple fibre mode/type conversion options (single-mode, multi-mode, long haul, short haul, etc.)
  • Extended operating temperatures
  • Multiple mounting options (Desktop, DIN Rail, IE-PowerTray/18-AC [for high-density installations])
  • Compact size conserves space
  • AC or DC powering options
  • Supports a full range of fibre SFP Modules in various transmission speeds, from 10 Mbps up to 2.4 Gbps (certified at 1.25 Gbps, 2.4 Gbps is achievable)
  • Wallmount Bracket


The IE-ModeConverter uses SFP modules to provide greater fibre flexibility in the network environment. The hot-swappable nature of the SFPs and the numerous fibre modes and types available allow for easy configuration and future upgrading as network demands evolve.

Part Number Description Fibre Ports Distance
BB-855-19619 SFP 2 Various
Two SFP ports
Protocol-independent operation
Converts between dissimilar fibre modes and wavelengths
Includes diagnostic LEDs
Hot-swappable architecture
Small Form Factor
7 VDC to 50 VDC terminal block powering option
Supports an external 5 VDC power module (not extended temperature)
Extended temperature range from -10° to +50° C
Compatible with IMC Networks SFPs and all standard MSA compliant SFP transceivers
Supports DIN Rail mounting
DC terminal block has dual inputs and supports cascading power
Standard Compliance
SFP-MSA SFP standard (September 14, 2000)
SFF-8472 DDMI standard (Revision 1.0)
Dimensions 0.83”H x 1.80”W x 3.35”D
(2.11 x 4.57 x 8.51 cm)
Shipping Weight 0.25 lbs (0.11 kg)
AC Wall Adapter
100 to240 ±10% VAC input, 5 VDC output, 2A max.
DC Input Voltage
+7 to +50 VDC @ 2.5 Watts (chassis grounded to negative terminal)
Maximum 3.3 Watts of combined power to both SFPs
Operating Temperature: -13°F to +185°F (-25°C to +85°C)
DC configuration
-4°F to +158°F (-20°C to +70°C)
DIN Railmount power supply
+14°F to +122°F (-10°C to +50°C)
with AC wall adapter
Storage Temperature: -49°F to +185°F (-45°C to +85°C)
Operating Humidity 5% to 95% (non-condensing)
0 – 10,000 ft. altitude
Regulatory Approvals
FCC Class A

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