HIMA HIMax X-DI 32 02 - Page 17

X-DI 32 02 3 Product Description
HI 801 017 E Rev. 4.00 Page 17 of 56
Digital inputs
Number of inputs (number of
channels)
32 unipolar with reference pole DI-,
Non-electrically isolated from each other
Type of input
Digital signal inputs for safety proximity switches
(e.g., P+F), proximity switches in accordance with
EN 60947-5-6 (NAMUR) or connected contacts.
Rated input current 0...9.25 mA
Switching thresholds freely configurable in
SILworX
Input current operating range 0...9.3 mA
Resolution 12-bit
LSB (Least Significant Bit) value 100 nA
Shunt for current measurement 1000 , on the connector board
Wire length
The wire length depends on the wire resistance
 50, in accordance with EN 60947-5-6
Refresh of measured values (in the
user program)
Cycle time of the user program
Measurement final value faults
Accuracy intrinsic errors < ±0.5 % incl. shunt
Accuracy operating errors < ±1 % at 0...60 °C, incl. shunt
Safety-related accuracy < ± 2 %
Table 8: Specifications for Digital Inputs
Standard values for the digital inputs
Proximity switch in accordance
with EN 60947–5
Verify the values of the proximity switches actually in
use.
Switch-on threshold Low -> High 1.80 mA
Switch-off threshold High -> Low 1.40 mA
Open-circuit
≤ 0.20 mA (für TMR 0.3 mA)
Short-circuit
≥ 6.55 mA
Safety proximity switches in
accordance with EN 60947-5-6.
Verify the values of the proximity switches actually in
use.
Switch-on threshold Low -> High 1.80 mA
Switch-off threshold High -> Low 1.40 mA
Open-circuit
≤ 0.20 mA (für TMR 0.3 mA)
Short-circuit
≥ 4.825 mA
Contact maker with resistor
combination (1 kΩ / 10 kΩ)
Verify the values actually used for the resistor
combination.
Switch-on threshold Low -> High 1.80 mA
Switch-off threshold High -> Low 1.40 mA
Open-circuit
≤ 0.20 mA (für TMR 0.3 mA)
Short-circuit
≥ 6.55 mA
Table 9: Standard Values for the Digital Inputs