Omron Sysmac CP1H, Руководство по эксплуатации

Страница: 439 / 810

405
Analog Output Units Section 7-3
2. Expansion I/O Connecting Cable
Connected to the CPU Unit or previous Expansion Unit. The cable is pro-
vided with the Unit and cannot be removed.
Note Do not touch the cables during operation. Static electricity may cause operat-
ing errors.
3. Expansion Connector
Connected to the next Expansion Unit or Expansion I/O Unit.
Main Analog Output
Unit Specifications
A maximum of seven Units can be connected, including other Expansion
Units and Expansion I/O Units.
Item CP1W-DA021/CP1W-DA041 CP1W-DA042
Voltage Output Current Output Voltage Output Current Output
Number of outputs CP1W-DA021: 2 outputs (2 words allocated)
CP1W-DA041: 4 outputs (4 words allocated) 4 outputs (4 words allocated)
Output signal range 1 to 5 VDC,
0 to 10 VDC,
or –10 to 10 VDC 0 to 20 mA
or 4 to 20 mA 1 to 5 VDC,
0 to 10 VDC,
or –10 to 10 VDC 0 to 20 mA
or 4 to 20 mA
External output allowable load
resistance 2 k
Ω
min. 350
Ω
max. 2 k
Ω
min. 350
Ω
max.
External output impedance 0.5
Ω
max. --- 0.5
Ω
max. ---
Resolution 1/6000 (full scale) 1/12000 (full scale)
Overall accuracy 25
°
C 0.4% full scale 0.3% full scale
0 to 55
°
C 0.8% full scale 0.7% full scale
D/A conversion data 16-bit binary (4-digit hexadecimal)
Full scale for –10 to 10 V: F448 to 0BB8 Hex
Full scale for other ranges: 0000 to 1770 Hex
16-bit binary (4-digit hexadecimal)
Full scale for –10 to 10 V: E890 to 1770 Hex
Full scale for other ranges: 0000 to 2EE0 Hex
Conversion time CP1W-DA021: 2 ms/point (4 ms/all points)
CP1W-DA041: 2 ms/point (8 ms/all points) 1 ms/point (4 ms/all points)
Isolation method Photocoupler isolation between analog I/O terminals and internal circuits. No isolation
between analog I/O signals.
Current consumption CP1W-DA021: 5 VDC 40 mA max.; 24 VDC
95 mA max.
CP1W-DA041: 5 VDC 80 mA max.; 24 VDC
124 mA max.
5 VDC: 70 mA max.; 24 VDC: 160 mA max.
CP1H CPU Unit
IN
00
C H
C H
02 04 06 08 10
OUT
01 COM 03 05 07 09 11
COM COM COM 03 COM 06
00 01 02 04 05 07
00 01 02 03 04 05 06 07
08 09 10 11
20EDR1
C H 00 01 02 03 04 05 06 07
N C
N C
N C
C H
E X P
IN
00 02
01 COM 03
COM 05 07
04 06
C H 00 01 02 03
08 09 10 11
8ED
E X P
CH
I OUT1 I OUT3
I OUT2 VOUT1
VOUT2
VOUT3 COM1
COM2
I OUT4
VOUT4 COM4
NC
AG
COM3
OUT
A maximum of 7 Expansion Units or
Expansion I/O Units can be connected.
CP1W-20EDR1
Expansion I/O Unit CP1W-8ED
Expansion I/O Unit CP1W-DA021
CP1W-DA041/DA042
Analog Output Unit
4 analog outputs
CP1W-DA041 CP1W-DA042 CP1W-DA021
2 analog outputs