Technical specifications
Article number
Digital outputs
Type of digital output
Number of digital outputs
Digital outputs, parameterizable
Short-circuit protection
Response threshold, typ.
•
Limitation of inductive shutdown voltage to
Controlling a digital input
Digital output functions, parameterizable
Switching tripped by comparison values
•
Freely usable digital output
•
Switching capacity of the outputs
with resistive load, max.
•
on lamp load, max.
•
Load resistance range
lower limit
•
upper limit
•
Output voltage
Type of output voltage
•
for signal "1", min.
•
Output current
for signal "1" rated value
•
for signal "1" permissible range, max.
•
for signal "1" minimum load current
•
for signal "0" residual current, max.
•
Output delay with resistive load
"0" to "1", max.
•
"1" to "0", max.
•
Switching frequency
with resistive load, max.
•
with inductive load, max.
•
on lamp load, max.
•
Total current of the outputs
Current per module, max.
•
Cable length
shielded, max.
•
unshielded, max.
•
84
6ES7551-1AB00-0AB0
Transistor
4; 2 per channel
Yes
Yes; electronic/thermal
1 A
L+ (-33 V)
Yes
Yes
Yes
0.5 A; Per digital output
5 W
48 Ω
12 kΩ
DC
23.2 V; L+ (-0.8 V)
0.5 A; Per digital output
0.6 A; Per digital output
2 mA
0.5 mA
50 µs
50 µs
10 kHz
0.5 Hz; Acc. to IEC 60947-5-1, DC-13; observe derating
curve
10 Hz
2 A
1 000 m
600 m
Technology module TM PosInput 2 (6ES7551-1AB00-0AB0)
Manual, 06/2018, A5E03982218-AB