XW2B-80J7-1A Omron, XW2B-80J7-1A Datasheet - Page 240

• Manufacturer Part Number: XW2B-80J7-1A
• Description: RELAY UNIT
• Manufacturer: Omron

Specifications of XW2B-80J7-1A

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: XW2B80J71A

7-9-3
Analog Input Functions
Input signals
No. of analog inputs
Input signal ranges
A/D conversion time
Input response time
Resolution
Analog input refresh method
Analog input value storage area
Overall accuracy
Function
Analog Input Function Specifications
Item
Offset/gain
adjustment
Note
The following diagram is provided as a reference example. This example
shows the input response (step response) characteristics of an input when the
external input signal is changed in a step pattern. In this case, the input range
is − 10 to +10 V.
Response (%)
Voltage inputs, current inputs
1 input
Select one of the following input ranges in the System Setup (Analog Input/Output
Tab Page
40 µs
1.5 ms or less (See note.)
−10 to +10 V: 1/16,000 (14 bits)
0 to 10 V:
0 to 5 V:
1 to 5 V:
4 to 20 mA:
Analog input value can be acquired by either of the following methods:
• END Refresh
• Immediate Refresh
A550 of Motion Control Module’s Auxiliary Area
With the immediate refresh, the present analog input value can be acquired by exe-
cuting the PRV(881) instruction.
Voltage input:
±0.2% (23 ±2°C)
±0.4% (0 to 55°C)
Input values can be adjusted to correct inputs suitable for the connected devices.
In PROGRAM mode, specify an offset or gain value, input the analog value from the
device (the value that will be corrected with the offset or gain value), and use the
CX-Programmer to monitor the adjustment value in the Adjustment Value Monitor
Area (A572 and A573).
It is also possible to monitor averaged offset or gain values. If averaging is required,
set the number of average value samples in A574.
Read the data from A550 in the Motion Control Module’s Auxiliary Area. (Data is
stored in A550 during END refreshing after execution of END instruction)
Read the present analog input value immediately by executing the PRV(881)
instruction.
100%
80%
50%
−
0
Input Setting): −10 to +10 V, 0 to 10 V, 0 to 5 V, 1 to 5 V, or 4 to 20 mA.
1/8,000 (13 bits)
1/4,000 (12 bits)
1/4,000 (12 bits)
1/4,000 (12 bits)
0.5
Specification
1
Current input:
±0.4% (23 ±2°C)
±0.6% (0 to 55°C)
1.5
Time (ms)
Section 7-9
217