6-22
6.6 GT12 6.6.1 General Specifications (GT12)
Item Specifications
Rated voltage 24 V DC
Operating voltage range 21.6 to 26.4 V DC
Power consumption 1.7 W or less (70 mA or less)
Insulation method of
power supply part Transformer insulation Note1)
Ambient temperature 0 to +50 C
Ambient humidity 20 to 85% RH (at 25 C, non-condensing)
Storage temperature -20 to +60 C
Storage humidity 10 to 85% RH (at 25 C, non-condensing)
Breakdown voltage Note1)
Between [power supply terminals (+ and – terminals)] and [function earth
terminal]
500 V AC for 1 minute, Cutoff current 10mA (in initial status)
Insulation resistance Note1)
Between [power supply terminals (+ and – terminals)] and [function earth
terminal]
100 M or more, 500 V DC, measured with megohmmeter (in initial
status)
Vibration resistance
5 to 9 Hz amplitude 3.5 mm,
9 to 150 Hz acceleration 9.8 m/s2,
10 sweeps each in X, Y and Z directions (1 octave/min)
Shock resistance 147 m/s2, 3 times on 3 axes
EC Directive applicable EMC Directive: EN61131-2
Noise immunity 1000 V [P-P] or more, Pulse width 50 ns, 1
s between power supply
terminals (based on in-house measurements) Note2)
Protective construction
IP67 (Initial value, evaluated by us)
Dustproof and waterproof from front panel only (packing used on panel
contact surface) Note3)
Weight Approx. 240 g
Note1) Not isolated between the USB port, COM. port and the internal digital circuit.
Note2) When using our exclusive cable.
Note3) When installing the unit again, replace the water-proof packing.
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