Omron CRT1 - 10-2009, Operation Manual

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345
Units with Connectors
Section 6-7
6-7-2 Two-point Analog Output Slave Unit (with e-CON Connectors)
CRT1-VDA02S
General Specifications
Note The specified accuracy does not apply below 0.2 mA when using the 0 to
20 mA range.
Component Names and Functions
Item Specification
Voltage Output Current Output
Model CRT1-VDA02S
Output signal ranges 0 to 5 V
1 to 5 V
0 to 10 V
–10 to 10 V 0 to 20 mA
4 to 20 mA
External output allowable load resistance 1 k
Ω
min. 600
Ω
max.
Resolution 1/6,000 (full scale)
Overall accuracy 25
°
C ±
0.4% FS
±
0.4% FS (See note.)
–10 to 55
°
C ±
0.8% FS
±
0.8% FS (See note.)
Conversion cycle 2 ms/ 2 points
DA conversion data –10 to 10 V range: F448 to 0BB8 hex full scale (–3,000 to 3,000)
Other ranges: 0000 to 1770 hex full scale (0 to 6,000)
DA conversion range:
±
5% FS of the above data ranges.
Isolation method Photocoupler isolation (between output and communications lines)
No isolation between output signal wires.
Mounting DIN Track mount or mount for Mounting Bracket
Power supply type Multi-power supply
Communications power current consumption 105 mA max. for 24-VDC power supply
170 mA max. for 14-VDC power supply
Weight 85 g max.
Top Front
Bottom
(Mounted side)
Node address switches:
×
10 and
×
1 from mounted
side
Communications indicators:
MS and NS
I/O connector (e-CON
connector)
Output range
switch
Communications
connector