3.3.1 Technical data
Order no.
321-1FH00
Type
SM 321
SPEED-Bus
-
Current consumption/power loss
Current consumption from backplane bus
35 mA
Power loss
5 W
Technical data digital inputs
Number of inputs
16
Cable length, shielded
1000 m
Cable length, unshielded
600 m
Rated load voltage
AC 120/230 V
Current consumption from load voltage L+ (without load)
-
Rated value
AC 120/230 V
Input voltage for signal "0"
AC 0...40 V
Input voltage for signal "1"
AC 79...264 V
Input voltage hysteresis
-
Frequency range
47...63 Hz
Input resistance
-
Input current for signal "1"
7 mA
Connection of Two-Wire-BEROs possible
ü
Max. permissible BERO quiescent current
1.5 mA
Input delay of "0" to "1"
25 ms
Input delay of "1" to "0"
25 ms
Number of simultaneously utilizable inputs horizontal con-
figuration
16
Number of simultaneously utilizable inputs vertical configu-
ration
16
Input characteristic curve
-
Initial data size
2 Byte
Status information, alarms, diagnostics
Status display
green LED per channel
Interrupts
no
Process alarm
no
Diagnostic interrupt
no
Diagnostic functions
no
Diagnostics information read-out
none
Supply voltage display
none
VIPA System 300S
Digital Input Modules
321-1FH00 - DI 16xAC120/230V > Technical data
HB140 | SM-DIO | | en | Rev. 16-43
33