Siemens SIMATIC S7-300 Reference Manual page 152

Digital Modules
Dimensions and Weight
Dimensions W x H x D
(in millimeters)
Weight
Data for Specific Module
Supports clocked
operation
Number of outputs
Length of cable
•
Unshielded
•
Shielded
Voltages, Currents, Potentials
Rated load voltage L1
All load voltages must be of the
same phase
Total current of the outputs
(per group)
•
Horizontal configuration
Up to 40 _C
Up to 60 _C
•
Vertical configuration
Up to 40 _C
Isolation
•
Between channels and
backplane bus
•
Between channels
In groups of
Permitted potential difference
•
Between M and the
internal
outputs
•
Between the outputs of the
different groups
Insulation tested with
Current consumption
•
From the backplane bus
•
From load voltage L+
(without load)
Power dissipation of the module typ. 8.6 W
Status, Interrupts, Diagnostics
Status display
Interrupts
•
Diagnostic interrupt
Diagnostic functions
•
Group error display
3-68
40 x 125 x 117
Approx. 275 g
No
16
max. 600 m
max. 1000 m
120/230 VAC
max. 4 A
max. 2 A
max. 2 A
Yes
Yes
8
500 VAC
230 VAC
4000 VDC
max. 200 mA
max. 2 mA
Green LED per channel
No
Red LED (SF)
(fuse or no L1/N)
Data for Selecting an Actuator
Output voltage
•
At signal "1"
Output current
•
At signal "1"
Rated value
Permitted range for 0° C to
40° C
Permitted range for 0° C to
60° C
Permitted surge current
(per group)
•
At signal "0"
(leakage current)
Inhibit voltage
Zero cross inhibit voltage
Size of the motor starter
Lamp load
Connecting two outputs in
parallel
•
For redundant triggering
of a load
•
To increase
performance
Triggering a digital input
Switch rate
•
For resistive load
•
Inductive loads,
according to
IEC 947-5-1, AC 15
•
For lamp load
Short-circuit protection of output Fuse 8 A,
•
Min. current required for
fuse to blow
•
Max. response time
Replacement fuses
•
Wickman
•
Schurter
•
Littlefuse
Fuse carrier
•
Wickman
Programmable Logic Controllers S7-300 Module Data
min. L + (–0.8 V)
1 A
10 mA to 1 A
10 mA to 0.5 A
max. 20 A
(with 2 half-waves)
max. 2 mA
max. 60 V
max. size 4 to NEMA
max. 50 W
Possible (only outputs
of the same group)
No
Possible
max. 10 Hz
max. 0.5 Hz
max. 1 Hz
250 V; per group
min. 40 A
max. 300 ms
8 A fuse, quick-acting
19 194-8 A
SP001.1014
217.008
19 653
A5E00105505-03