Omron CRT1 - 10-2008, Operation Manual

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Analog Output Slave Units Section 6-5
6-5 Analog Output Slave Units
6-5-1 Two-point Analog Output Slave Unit
CRT1-DA02
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-DA02
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 time 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 mounting
Power supply type Multi-power supply
Communications power current consumption 125 mA max. for 24-VDC power supply
205 mA max. for 14-VDC power supply
Weight 155 g
Communications
connector
MS NS WORD NODE ADR
X10
[0-63]
X1
ON
SW
A/D
1
2
3
4
5
6
7
8
INPUT
RANGE
CH0,1
INPUT
RANGE
CH2,3
RSV
LSET
1 2 3 4 5 6 7 8
012
3
45678
9
012
3
45678
9
ANALOG TERMINAL
CRT1 CRT1- DA02 DA02
DIP switch for
setting the output
ranges
Removable terminal block
for analog I/O
Node address switches:
×
10 and
×
1 (from left)
Communications
indicators: MS and NS