Digital modules
3.21 Digital output module SM 322; DO 16 x UC 24/48 V; (6ES7322-5GH00-0AB0)
S7-300 Automation System Module data
3-60 Manual, 08/2006, A5E00105505-04
Technical data
Wiring two outputs in parallel
• for redundant load control
supported (only outputs of the same group)
• for performance increase
not supported
Control of a digital input supported
Switching frequency
• with resistive load
max. 1000 Hz
• with inductive load to IEC 947-5-1, DC 13
max. 0.5 Hz
• with lamp load
max. 10 Hz
Internal limiting of the inductive shutdown voltage to typ. L + (-53 V)
Short circuit-proof output Yes, electronic
• Threshold
typ. 1 A
Wiring the actuators with 20-pin front connector
3.21 3.21 Digital output module SM 322; DO 16 x UC 24/48 V;
(6ES7322-5GH00-0AB0)
Order number
6ES7322-5GH00-0AB0
Properties
Properties of the SM 322; DO 16 x UC24/48 V digital output module:
● 16 electrically isolated static relay outputs
● Electrical isolation between channels of 120 V
● Switching characteristics: R
DS
ON is typically 0.25 Ohm, and R
DS
OFF is typically greater
than 100 GOhm
● Designed for load voltages up to 48 V AC or DC, no minimum load voltage
● Designed for output loads up to 0.5 A, no minimum load current
● Outputs are fully independent and support any wiring configuration
● Set substitution values or "Hold last values" can be programmed at the outputs for CPU
STOP.
● The module supports diagnostics of programming errors and of external power failure
● Suitable for AC solenoids, actuators, motor starters, FHP motors and signal lamps
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