Digital modules
3.24 Digital output module SM 322; DO 8 x DC 24 V/ 0.5 A; with diagnostics interrupt; (6ES7322-8BF00-0AB0)
S7-300 Automation System Module data
3-76 Manual, 08/2006, A5E00105505-04
Technical data
Diagnostics functions
• Group error display
• Channel error display (F)
• Reading diagnostics data
programmable
red LED (SF)
red LED (F) per channel
supported
Actuator selection data
Output voltage
• with "1" signal
without series diode
with series diode
min. L + (- 0.8 V)
min. L+ (-1.6 V)
Output current
• with "1" signal
Rated value
Permissible range
0.5 A
10 mA to 0.6 A
1)
• with "0" signal (residual current)
max. 0.5 mA
Output delay (resistive load)
• at "0" to "1" transitions
• at "1" to "0" transitions
max. 180 μs
max. 245 μs
Load resistance range 48 Ω to 3 kΩ
Lamp load max. 5 W
Wiring two outputs in parallel
• for redundant load control
Only outputs with series diode and common
reference potential
• for performance increase
not supported
Control of a digital input supported
1 binary input to IEC 61131, Type 2;
Type 1, with disabled wire-break monitoring
Switching frequency
• with resistive load
• with inductive load to IEC 947-5-1, DC 13
• with lamp load
max. 100 Hz
max. 2 Hz
max. 10 Hz
Internal limiting of the inductive shutdown voltage to typ. L + (-45 V)
Short circuit-proof output Yes, electronic
• Threshold
typ. 0.75 A to 1.5 A
Wiring the actuators with 20-pin front connector
1) 5 mA to 0.6 A, with disabled wire-break monitoring
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