Description
SIEMENS SIMATIC S7-1200 6ES72266BA320XB0
SIMATIC S7-1200, digital input module SM 1226, F-DI 16X DC 24V, PROFIsafe, width 70mm, up to PL E (ISO 13849-1)/ SIL3 (IEC 61508).
General information:
Product type designation SM 1226, F-DI 16x24 VDC
Supply voltage
Rated value (DC) 24 V
Allowable range, lower limit (DC) 20.4 V
Allowable range, upper limit (DC) ) 28.8 V
Voltage supply required according to NEC class 2 No
Input current
from backplane bus DC 5 V, max. 155mA; Current consumption (SM bus, DC 5 V): 155 mA
Digital inputs
● from load voltage L+ (without load), max. 130mA; 130 mA + 6 mA / input used + any current used
Vsensor1/Vsensor2
Power dissipation
Power dissipation, typ. 7 W
Digital inputs
Number of inputs 16; 16 (1oo1) or 8 (1oo2); Note: You can individually assign each pair of "a.x" and "b.x" inputs as a single 1oo2 channel or as 2 separate 1oo1
channels
Number of inputs that can be managed simultaneously
Horizontal mounting position
— up to 50 °C, max. 16; 16 inputs, with horizontal installation at 55 °C
Vertical mounting position
— up to 40 °C, max. 16; 16 inputs, with vertical installation at 45 °C
Input voltage
● for signal "0" DC -30 V ... DC +5 V
● for signal "1" DC 15 V .. DC 30 V
Input current
● for signal "0", max. (permissible quiescent current) 0.5 mA
● for signal "1", typ. 5 mA
Input delay (with nominal value of the input voltage)
for standard inputs
— parameterizable Yes; 0.8 / 1.6 / 3.2 / 6.4 / 12.8 ms
Cable length
● with shielding, max. 200m; Unshielded with input filter time of 1.6 ms to 12.6 ms (with an input delay of 0.8 ms, shielded cables must be used for digital inputs and sensor power)
● without shielding, max. 200m; Shielded with input filter time 0.8 ms to 12.6 ms (with an input delay of 0.8 ms, shielded cables must be used for digital inputs and sensor power)
Alarms/diagnostics/status information
Diagnostic display LED
● for input status Yes
