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  GE Security GEC-251DR1BX3 MM Contact/TTL Data RX Can Receiver

GE Security GEC-251DR1BX3 MM Contact/TTL Data RX Can Receiver


Our Price : $213.76

Product Code: GEC-251DR1BX3

DISCONTINUED. No longer in stock.

The 251D fiber links transmit a single channel of switch/status information or control-function signals over one multimode fiber.

Programmable Outputs:

Outputs are Normally Open (NO) and Normally Closed (NC) reed relays. A complete system consists of a transmitter and a receiver, configured as standalone units or as rack cards.

Superior Diagnostics:

The SMARTS diagnostic technology provides system status LEDs that monitor the status of the data path and the optical signal.



Channels: 1 simplex
Formats: Contact Closure
Baud Rate: 200 bps
Contact Closure to Relay Output Time: 5 ms
Operating Mode: Asynchronous
Relay/Contact Rating: 1 A @ 30 VDC
Bit Error Rate: <1.0E-9


Mode: Multimode
Optical Budget: 13 dB
Emitter: LED
Wavelength: 850 nm
Operating Distance: 3.2 mi (5.2 km)
Transmitter Launch Power: -15 dBm
Receiver Sensitivity: -28 dBm
Gain Control: Optical Automatic Gain Control (OAGC)


Input Power: 12 - 16 VAC or 13.5 VDC regulated (standalone); 13.5 VDC regulated (rack)
Current Requirement: 75 mA
Power Consumption: 1 W
Power Factor: 1
Protection: Solid-state short circuit protection
Power Supply: Model 610P (AC) or Model 613P (DC) (optional)


Operating Temperature: -40 to 167 F (-40 to 75 C)
Maximum Humidity: 95% relative, noncondensing


Emmissions: FCC Part 15, ICES-003, AS/NZS 3548, EN55022
Immunity: ENV50204, EN61000-4-2, -3, -4, -5, -6, -11
Safety: UL 1950, CAN/CSA 22.2, NO. 950-95
Laser Safety: 21CFR1040, EN60825-1, -2


Dimensions (LWD), Standalone Units: 3.75" x 2.81" x 1.10"
Dimensions, Rack Units: 1 slot (1.0")
Weight: Standalone 0.26 lbs (0.12 kg); rack 0.51 (0.23 kg)
Construction: Aluminum
  • One-way transmission over one multimode fiber
  • Single-channel contact closure
  • FM transmission
  • Operates up to 3.2 miles (5.2 km)
  • 13 dB optical budget
  • Optical AGC
  • SMARTS diagnostics
  • Standalone and rack configurations

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