K-46
Temperature Meter
K3MA-L
Specifications
■
Ratings
K3MA-L 100-240VAC, K3MA-L-C 100-240VAC
K3MA-L 24VAC/VDC, K3MA-L-C 24VAC/VDC
Supply voltage
100 to 240 VAC
24 VAC (50/60 Hz), 24 VDC
Operating voltage range
85% to 110% of the rated supply voltage
Power consumption
(under maximum load)
6 VA max.
4.5 VA max. (24 VAC)
4.5 W max. (24 VDC)
Insulation resistance
20 M
Ω
min. (at 500 VDC) between external terminal and case.
Insulation provided between inputs, outputs, and power supply.
Dielectric strength
2,000 VAC for 1 min between external terminal and case.
Insulation provided between inputs, outputs, and power supply.
Noise immunity
±
1,500 V on power supply terminals in normal or com-
mon mode.
±
1
µ
s, or 100 ns for square-wave noise with 1 ns.
±
480 V on power supply terminals in normal mode.
±
1,500 V in common mode.
±
1
µ
s, or 100 ns for square-wave noise with 1 ns.
Vibration resistance
Vibration: 10 to 55 Hz, Acceleration: 50 m/s
2
5 min each in X, Y, and Z directions for 10 sweeps.
Shock resistance
150 m/s
2
(100 m/s
2
for relay contact outputs) 3 times each on 3 axes, 6 directions.
Ambient temperature
Operating:
−
10
°
C to 55
°
C (with no condensation or icing)
Storage:
−
25
°
C to 65
°
C (with no condensation or icing)
Ambient humidity
Operating:25% to 85% (with no condensation)
Approved safety standards
UL3121-1, conforms to EN61010-1 (Pollution degree 2/overvoltage category II)
Conforms to VDE0106/P100 (finger protection)
EMC
(EMI)A1Industry
Emission Enclosure:CISPR 11 Group 1 class A: CISRP16-1/-2
Emission AC Mains:CISPR 11 Group 1 class A: CISRP16-1/-2
(EMS)A1Industry
Immunity ESD:EN61000-4-2:4 kV contact discharge
8 kV air discharge
Immunity RF-interference:EN61000-4-3:10 V/m (amplitude-modulated, 80 MHz to 1 GHz)
Electrical Fast Transient Noise:EN61000-4-4:2 kV (power line)
Immunity Burst Noise:1 kV line to line (I/O signal line)
Immunity Surge:EN61000-4-5:1 kV (power line)
2 kV line to ground (power line)
Immunity Conducted Disturbance:EN61000-4-6:3 V (0.15 to 80 MHz)
Immunity Voltage Dip/Interrupting:EN61000-4-11:0.5 cycle, 0, 180
°,
100% (rated voltage)
Weight
Approx. 200 g
