Digital modules
8.6 SM 326; DO 10 x DC 24V/2A (6ES7326-2BF01-0AB0)
Fail-safe signal modules
Installation and Operating Manual, 01/2010, A5E00085586-10
159
Technical data
Actuator selection data
Output voltage
For "1" signal
Without series diode
With series diode
Minimum L+ (-1.0 V)
Minimum L+ (-1.8 V)
Output current
For "1" signal
Rated value
Permissible Range to 40°C, horizontal mounting
position
Permissible Range to 40°C, vertical mounting position
Permissible Range to 60°C, horizontal mounting
position
Permissible range with redundant interconnection to
40°C, horizontal mounting position
Permissible range with redundant interconnection to
40°C, vertical mounting position
Permissible range with redundant interconnection to
60°C, horizontal mounting position
2 A
7 mA to 2 A
7 mA to 1 A
7 mA to 1 A
28 mA to 2 A
28 mA to 1 A
28 mA to 1 A
For "0" signal (residual current)
0.5 mA, maximum
Load resistance range
Up to 40 °C
12 Ω to 3.4 kΩ
Up to 60 °C
24 Ω to 3.4 kΩ
Lamp load 5 W, maximum
Parallel switching of 2 outputs
For redundant load control
Only outputs with series diode; outputs
must be connected to common reference
potential
For power increase
Not possible
Control of a digital input Possible
Switching frequency
With resistive load
10 Hz, maximum
With inductive load in accordance with IEC 60947-5-
1, DC 13
2 Hz, maximum
With lamp load
10 Hz, maximum
Internal limit of the inductive shutdown voltage
With series diode
Typical L+ (-33 V)
Without series diode
Typical L+ (-53 V)
Short-circuit protection of output Yes, electronic
Response threshold
2.6 to 4.5 A
Response threshold of redundant interconnection
5.2 to 9 A
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