Features
Fiberoptic and data transfer protocol
Data speed 2.048Mbit/s, IEEE C37.94 protocol.
Optical data
Wavelength 820nm
Fiber optical connector ST
Optical System budget 13dB with multimode fiber,
(62.5/125 um)
9dB with multimode fiber,
(50/125 um)
Typical distance 2km (6dB systemmargin for 62.5/125
and 3dB margin for 50/125).
G.703 – E1
Interface 2 BNCs, unbalanced 75 Ohm.
Protocol G.703, G.704, 2048 kbit/s. PCM31 or
PCM31C, (CRC-check is not used by
21-219).
Power Supply.
48V DC to 250V DC, + 20%
110V AC to 230V AC, 50Hz, + 20%.
AC connector IEC 320, 3 pin.
Power consumption <20W.
Environmental conditions
Operating temperature range -25 to +70 °C.
Storage temperature range -40 to +85 °C.
Relative humidity operating 5 to 95%.
Relative humidity storage 5 to 95% non condensing.
CE compliance
Immunity EN 61000-6-2
Emission EN 61000-6-4
LVD EN 50178, RIV = 250V OVC = III
Mechanical
Vibration IEC 60255-21-1 Class 2
Shock IEC 60255-21-2 Class 2
Sesmic IEC 60255-21-3 Class 2
EMC compliance
ESD IEC 60255-22-2 Class 3, contact 6kV, air 8kV.
Radiated IEC 60255-22-3 / IEEE/ANSI C37.90.2; 35V/m
Burst Power IEC 60255-22-1 Class III
Burst Communication IEC 60255-22-1 Class II; 0,5kV diff, 1kV common mode
Fast transient Power IEC 60255-22-4 Class IV
Fast transient Communication IEC 60255-22-4 Class II; 1kV