Siemens Simatic M7-400 - Page 528

Interface Submodules
13-32
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Status, Interrupts, Diagnostics
Status indicated
Interrupt
Diagnostic functions
–
1 sum interrupt from
up to 8 sources
No
Data for Selecting a Sensor
Input voltage
• Nominal value
• For signal “1”
• For signal “0”
24 VDC
from 13 V to 30 V
- 30 V to + 5 V
Input current
• At signal “1” from 4 mA to 8.5 mA
Input delay time 750 µs or 3 ms
Input characteristic In accordance with
IEC 1131, Part 2
Type of input in accordance
with IEC 1131
Type 1
Connection of 2-wire
BEROs
• Permissible quiescent
current
• Permissible supply
voltage
Possible under the
following
conditions:
v 1.5 mA
min. 22 V
Data for Selecting an Actuator
Output voltage
• At signal “0”
• At signal “1”
max. 3 V
L+ - 1.5 V
Output current
• At signal “1”
nominal value
permissible range
• At signal “0” (residual
current)
0.1 A
from 5 mA to 0.1 A
max. 100 mA
Lamp load max. 2.4 W
Parallel wiring of 2 outputs No
Setting a digital input Yes
Switching frequency max.
• With resistive load/lamp
load
• At inductive load
500 Hz
2.0 Hz at 0.1 A
Inductive cutoff voltage
limited (internally) to
L+ - 39 V
Short-circuit protection of
the output
yes, electronically