Omron CRT1 - 10-2008, Руководство по эксплуатации

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Units with Screw Terminal Blocks Section 5-3
5-3-8 Sixteen-point Output Units (2-tier Terminal Block with Relay
Outputs)
CRT1-ROS16
Common Specifications
Relay Output Section Specifications (per Output)
Note (1) With a current of between 2 and 3 A (8 to 10 A per common), either en-
sure that the number of points per common that simultaneously turn ON
does not exceed 4 or ensure that the temperature does not exceed 45
°
C.
There are no restrictions if the current does not exceed 2 A (8 A per com-
mon).
Item Specification
Communications power supply voltage 14 to 26.4 VDC
Noise immunity Conforms to IEC 61000-4-4, 2 kV (power line).
Vibration resistance 10 to 55 Hz with double-amplitude of 0.7 mm
Shock resistance 100 m/s
2
(3 times in 6 directions on 3 axes)
Dielectric strength 500 VAC (between isolated circuits)
Insulation resistance 20 M
Ω
min. (between isolated circuits)
Ambient operating temperature
−
10 to 55
°
C
Ambient operating humidity 25% to 85% (with no condensation)
Ambient operating atmosphere No corrosive gases
Storage temperature
−
25 to 65
°
C
Storage humidity 25% to 85% (with no condensation)
Terminal block screws tightening torque M3 wiring screws: 0.5 N
⋅
m
M3 mounting screws: 0.5 N
⋅
m
Item Specification
Model CRT1-ROS16
I/O capacity 16 outputs
Mounted Relays DRTA-NY5W-K (5 VDC)
Rated load Resistive load
250 VAC, 2 A, common: 8 A
30 VDC, 2 A, common: 8 A
Rated ON current 3 A
Maximum contact voltage 250 VAC, 125 VDC
Maximum contact current 3 A
Maximum switching capacity 750 VA AC, 90 W DC
Minimum applicable load (reference value) 5 VDC, 1 mA
Mechanical service life 20,000,000 operations min.
Electrical service life 100,000 operations min.
Installation method DIN Track
Communications power supply current
consumption 155 mA max. for 24-VDC power supply voltage
255 mA max. for 14-VDC power supply voltage
Output hold for communications errors Select either hold or clear from CX-Integrator.
Weight 260 g max.