Toshiba G1IF1 Instruction Manual page 22

Optical interface unit (cross-site fibre link unit)
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Environmental Performance Claims for G1IF1
Test
Atmospheric Environment
Temperature
Humidity
Enclosure Protection
Mechanical Environment
Vibration
Shock and Bump
Seismic
High Voltage Environment
Dielectric Withstand
High Voltage Impulse
Electromagnetic Environment
High Frequency
Disturbance /
Damped Oscillatory
Wave
Electrostatic
Discharge
Radiated RF
Electromagnetic
Disturbance
Fast Transient
Disturbance
Conducted RF
Electromagnetic
Disturbance
Conducted
Disturbance over freq.
Range 15Hz to
150kHz
Standards
IEC60068-2-1/2
IEC60068-2-3
IEC60529
IEC60255-21-1
IEC60255-21-2
IEC60255-21-3
IEC60255-5
IEC60255-5
IEC60255-22-1 Class 3
IEC61000-4-12,
EN61000-4-12 Class 3
IEC60255-22-2 Class 4
IEC60255-22-3 Class 3
IEC60255-22-4 Class 4
IEC60255-22-6 Class 3
IEC61000-4-16,
EN61000-4-16, Class 3
 21 
Details
Operating range: -10C to +55C.
Storage / Transit: -25C to +70C.
56 days at 40C and 93% relative humidity.
IP50 (Dust Proof) for G1IF1 with outer case
IP40 (excluding terminal parts) for G1IF1 without outer case
Response - Class 1
Endurance - Class 1
Shock Response Class 1
Shock Withstand Class 1
Bump Class 1
Class 1
2kVrms for 1 minute between PSU terminals and earth.
500Vrms for 1 minute between X.21 interface terminals and earth.
Three positive and three negative impulses of 5kV(peak),
1.2/50s, 0.5J between all terminals and between all terminals
and earth.
1MHz 2.5kV applied to PSU terminals in common mode.
1MHz 1.0kV applied to PSU terminals in differential mode.
0.1MHz 2.5kV applied to PSU terminals in common mode.
0.1MHz 1.0kV applied to PSU terminals in differential mode.
8kV contact discharge.
15kV air discharge.
Field strength 10V/m for frequency sweeps of 80MHz to 1GHz and
1.7GHz to 2.2GHz. Additional spot tests at 80, 160, 450, 900 and
1890Mhz.
4kV, 2.5kHz, 5/50ns applied to PSU inputs.
2kV, 5kHz, 5/50ns applied to G703 or X.21 interface terminals.
10Vrms applied over frequency range 150kHz to 100Mhz.
Additional spot tests at 27 and 68MHz.
Varying voltages applied in common mode as follows:
15Hz to 150Hz: 10V  1Vrms (20dB/decade)
150Hz to 1.5kHz: 1Vrms
1.5kHz to 15kHz: 1  10Vrms (20dB/decade)
15kHz to 150kHz: 10Vrms
6 F 2 S 0 7 5 5

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