Omron CRT1 - 10-2008, Руководство по эксплуатации

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Basic Specifications of Slave Units Section 4-1
4-1-2 Performance Specifications
Note Applicable only to Slaves to which screw terminal blocks are mounted.
Some of the specifications are different for the CRT1-ROS08/ROS16 (with
relay outputs) and the CRT1-ROF08/ROF16 (with SSR outputs). For details,
refer to
5-3-8 Sixteen-point Output Units (2-tier Terminal Block with Relay Out-
puts) and 5-3-9 Sixteen-point Output Units (2-tier Terminal Block with SSR
Outputs) .
4-1-3 Communications Indicators
The communications indicators have the following meanings.
MS (Module Status): Indicates the status of the node with a two-color LED
(green/red).
NS (Network Status): Indicates the status of communications with a two-color
LED (green/red).
Item Specification
Communications power supply voltage 14 to 26.4 VDC
I/O power supply voltage 20.4 to 26.4 VDC (24 VDC
−
15%/+10%)
Noise immunity Conforms to IEC 61000-4-4, 2 kV (power line).
Vibration resistance 10 to 60 Hz with double-amplitude of 0.7 mm, 60 to 150 Hz and 50 m/s
2
in X, Y,
and Z directions for 80 min each
Shock resistance 150 m/s
2
(3 times each 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 screw tightening torque
(See note.) M3 wiring screws: 0.5 N
⋅
m
M3 mounting screws: 0.5 N
⋅
m
Installation Mounted on 35-mm DIN Track or Mounting Bracket, or secured with M4 screws
(depending on model)
Name Indicator status Node/communications
status
Meaning
MS Lit green. Normal status The Unit is operating normally.
Lit red. Fatal error A hardware error has occurred in the Unit. The watchdog
timer has timed-out.
Flashing red. Non-fatal error There is an error in the switch settings.
An EEPROM checksum error has occurred.
Not lit. Power OFF/Startup The power supply is OFF, the Unit is being reset, or the Unit
is being initialized.