...

SIMATIC S7-400, DIG.OUTPUT MOD.

		SIMATIC S7-400, digital output SM 422, potential isolation 32 digital output; 24V DC,0.5A, with 0.15 ms output delay, diagnosis
power supply voltage
load voltage L +
● rating (DC)		24V
● allowable range, lower limit (DC)		20.4v
● allowed range, upper limit (DC)		28.8V
input current
from load voltage L + (no load), maximum		120 mA
DC 5V from backplane bus, maximum		200 mA
power loss
power loss, typical		8W
digital Output
number of digital outputs		32
limit of inductive shutdown voltage		L+ (-45 V)
on-off capability of output terminal
● maximum lighting load		5W
output voltage
● For signal "1", minimum value		L+ (-0.8 V)
output Current
● For the rating of signal "1"		0.5 A
● allowable range for signal "1", minimum value		5 mA
● For the allowable range of signal "1", the maximum value		600 A
● For the residual current of signal "0", the maximum value		0.5 mA
switching frequency
● maximum value of resistance load		100Hz
● maximum value of inductance load		2Hz
total current at the output terminal (each group)
all installation locations
-Up to 60 ℃, maximum		2 A
wire Length
● shielding, maximum		1 000 m
● unshielded, maximum		600 m
alarm/diagnosis/status information
diagnostic function		yes; Parameterizable
alarm
● diagnostic alarm		yes; Parameterizable
● process alarm		yes; Parameterizable
potential isolation
digital output potential isolation
● group points between channels		8
● between the Channel and the backplane bus		yes
insulation
insulation Test, use		DC 500V
size
width		25 mm
height		290 mm
depth		210 mm
weight
weight, about		600g

Update time：20240916172822