Omron CRT1 - 10-2009, Operation Manual

Page: 357 / 675

333
Units with Screw Terminal Blocks
Section 6-6
Dimensions
6-6-2 Two-point Analog Input Slave Unit (with 2-tier Terminal Block)
CRT1-DA02
General Specifications
Note The specified accuracy does not apply below 0.2 mA when using the 0 to
20 mA range.
115
3.14
50
66.9
(mm)
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 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 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