Siemens SIMATIC S7-1500 Manual page 84

Article number
Address area
Occupied address area
Inputs
•
Outputs
•
Digital inputs
Number of digital inputs
Digital inputs, parameterizable
Input characteristic curve in accordance with IEC 61131,
type 3
Digital input functions, parameterizable
Gate start/stop
•
Capture
•
Synchronization
•
Freely usable digital input
•
Input voltage
Type of input voltage
•
Rated value (DC)
•
for signal "0"
•
for signal "1"
•
permissible voltage at input, min.
•
permissible voltage at input, max.
•
Input current
for signal "1", typ.
•
Input delay (for rated value of input voltage)
for standard inputs
– parameterizable
– at "0" to "1", min.
– at "1" to "0", min.
for counter/technological functions
– parameterizable
Cable length
shielded, max.
•
unshielded, max.
•
Technology module TM PosInput 2 (6ES7551-1AB00-0AB0)
Manual, 06/2018, A5E03982218-AB
6ES7551-1AB00-0AB0
16 byte; Per channel
12 byte; per channel; 4 bytes for Motion Control
4; 2 per channel
Yes
Yes
Yes; only for pulse and incremental encoders
Yes
Yes; only for pulse and incremental encoders
Yes
DC
24 V
-5 ... +5 V
+11 to +30V
-30 V; -5 V continuous, -30 V brief reverse polarity protec-
tion
30 V
2.5 mA
Yes; none / 0.05 / 0.1 / 0.4 / 0.8 / 1.6 / 3.2 / 12.8 / 20 ms
6 µs; for parameterization "none"
6 µs; for parameterization "none"
Yes
1 000 m
600 m
Technical specifications
83