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DIGITAL OUTPUT SM1222, 8 DO, 24V DC

technical data

		SIMATIC S7-1200, digital output SM 1222,8 DO,24V DC, transistor 0.5A
general information
product Type mark		SM 1222,DQ 8x24 VDC/0.5 A
power supply voltage
allowed range, lower limit (DC)		20.4v
allowed range, upper limit (DC)		28.8V
input current
DC 5V from backplane bus, maximum		120 mA
power loss
power loss, typical		1.5W
digital Output
number of digital outputs		8
● In the component		1
short circuit protection		no; External preset
limit of inductive shutdown voltage		typical value (L +) -48V
on-off capability of output terminal
● maximum value of resistance load		0.5 A
● maximum lighting load		5W
output voltage
● rating (DC)		24V
● maximum value for signal "0"		0.1V; With 10 kOhm load
● For signal "1", minimum value		DC 20V
output Current
● For the rating of signal "1"		0.5 A
● For the residual current of signal "0", the maximum value		10 µA
output Delay of resistance load
● from 0 to 1, maximum value		50 µs
● from "1" to "0", maximum value		200 µs
total current at the output terminal (each group)
horizontal installation position
-Up to 50 ℃, maximum		4 A; Current of each zero line
relay output
on-off capability of contacts
-Maximum value of inductive load		0.5 A
-Maximum lighting load		5W
-Maximum value of resistance load		0.5 A
wire Length
● shielding, maximum		500 m
● unshielded, maximum		150 m
alarm/diagnosis/status information
alarm
● diagnostic alarm		yes
diagnostic display LED
● used for output status		yes
potential isolation
digital output potential isolation
● group points between channels		1
● between the Channel and the backplane bus		AC 500V
protection level and protection category
protection level in accordance with EN 60529
● IP20		yes
standards, licenses, certificates
CE Mark		yes
CSA license		yes
UL license		yes
cULus		yes
FM license		yes
RCM(C-TICK format)		yes
ship Construction Permit		yes
environmental requirements
open Air
● maximum drop		0.3 m; Five, in the shipping package
operating ambient temperature
● minimum		-20°C
● maximum value		60°C
● horizontal installation, minimum		-20°C
● horizontal installation, maximum		60°C
● vertical installation, minimum		-20°C
● vertical installation, maximum		50°C
● allow temperature change		5°C to 55°C,3°C/minute
ambient temperature during transportation/storage
● minimum		-40°C
● maximum value		70°C
air pressure meets IEC 60068-2-13 standard requirements
● storage/transportation, minimum		660 hPa
● storage/transportation, maximum		1 080 hPa
relative air humidity
● non-condensing operation at 25°C, maximum		95%
connection Technology
required front plug		yes
machinery/materials
shell material (front)
● Plastic		yes
size
width		45 mm
height		100 mm
depth		75 mm
weight
weight, about		180g

Update time：20240922222219