Specifications - WIKA A-1200 Betriebsanleitung

9. Specifications

Specifications
IO-Link
Revision
EN
Transmission rate
Min. cycle time
Master port class
Zero point setting
Damping of switching outputs
Switch-on time
Switching thresholds
Switching functions
Switching voltage
Switching current
Response time of switching
output
Service life
Voltage supply
Supply voltage
Current consumption
Total current consumption
Accuracy specifications
Accuracy, switching output
20
1.1
38.4 kBaud (COM2)
2.3 ms
A
max. 3 % of span (via IO-Link)
0 ms ... 65 s (adjustable via IO-Link)
1 s
Switch point 1 and switch point 2 are individually adjustable via IO-Link.
Switch point 1 can be set to the prevailing pressure value using the teach function.
Normally open, normally closed, window, hysteresis (adjustable via IO-Link)
The switching function of switch point 1 can be set to normally closed or normally open using
the teach function.
Supply voltage - 1 V
max. 250 mA
For details, see the derating curve on page 24
≤ 5 ms
100 million switching cycles
DC 10 ... 32 V
The power supply for the pressure sensor must be made via an energy-limited electric circuit in
accordance with section 9.3 of UL/EN/IEC 61010-1 or an LPS to UL/EN/IEC 60950-1 or class 2
in accordance with UL1310/UL1585 (NEC or CEC). The voltage supply must be suitable for
operation above 2,000 m should the pressure sensor be used at this altitude.
20 mA
≤ 0.3 A incl. switching current (with one switching output)
≤ 0.6 A incl. switching current (with two switching outputs)
≤ ±1 % of span (option: ≤ ±0.5 % of span)
WIKA operating instructions, pressure sensor, model A-1200