Description
SIEMENS DIGITAL OUTPUT SM 1226, F-DQ 4X 24VDC 6ES72266DA320XB0
SIMATIC S7-1200, digital output module SM 1226, F-DQ 4x DC 24V 2A, PROFIsafe, width 70mm, up to PL E (ISO 13849-1)/ SIL3 (IEC 61508) .
General information:
Product type designation SM 1226 F-DQ 4 x 24 VDC
Supply voltage
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. 125 mA
Digital outputs
● from load voltage L+, max. 170 mA
Power dissipation
Power dissipation, typ. 8 W
Digital outputs
Number of outputs 4
● in groups of 1
Short circuit protection Yes
Interrupting capacity of outputs
● with ohmic load, max. 30 Hz
● with lamp load, max. 10Hz
Output voltage ● Rated value (DC) 24 466>
Output current
● for signal "1" rated value 2 A
● for signal "1" permissible range, max. 10 mA ... 2.4 A
● for signal "0" residual current, max. Switch on PNP: 0.5 mA, max.; NPN switch: 0.5 mA, max. Cable length
● with shielding, max. 200 m
● unshielded, max. 200 m
Alarms/diagnostics/status information
Diagnostic display LED
● for output status Yes
Degree of protection and safety class
IP protection degree IP20
Standards, approvals, certificates
CE mark Yes
cULus Yes
FM approval Yes
Highest safety class achievable in safety operation
● Performance Level according to ISO 13849-1 Category 4, PL e
● SIL according to IEC 61508 SIL 3
