Siemens SIMATIC S5 Manual page 47

Digital input (heating switch)
Input voltage
with signal 0 (closed-loop control OFF)
–
with signal 1 (closed-loop control ON)
–
Input current (nominal value at 24 V)
Time delay
Digital outputs
Number of outputs
Isolation
Module power (nominal value)
max. range of module power
Ripples U
pp
Shut-down voltage (inductive)
Switching current
Switching capacity for lamps
Leakage current at signal 0
Max. cable length
Power supply
Input voltage
Current consumption from 5-V supply
U from S5 bus
Batt
Current consumption
IP244B
C79000–B8576–C865–01
Technical Description
– 2 ... + 4.5 V
+ 13 ...+ 35 V
5 mA
max. 5 ms
source
18
No
DC 24 V
DC 20 to 30 V
max. 3.6 V
limited to –1 V
120 mA; (0.2 to 120 mA)
short-circuit-proof
max. 2.4 W
max. 20 A
400 m, unscreened;
1000 m, screened
(recommended max. cable
length that may be exceeded
if appropriate noise suppres-
sion measures have been
taken)
+ 5 V 5 %
ca. 400 mA (300... 500 mA)
required for auto calibration
and backup of the controller's
integrator values
IP in operation ca. 10 A
IP shut down ca. 15 A
3–9