Siemens 6ES7 323 1BL00 0AA0 Simatic S7 300 SM 323
Siemens 6ES7 323 1BL00 0AA0 overview: SIMATIC S7, analog input SM 331, isolated, 8 AI thermocouples/4 AI Pt100, for signals from the hazardous area, diagnostics-capable, PTB tested 1 x 20-pole.it has 0.5A/each 4A Aggregate Current 40 Pin Optically Isolated.
Specification:
Load voltage L+
- Rated value (DC) 24 V
- permissible range, lower limit (DC) 20.4 V
- permissible range, upper limit (DC) 28.8 V
Input current
from load voltage L+ (without load), max. 80 mA
from backplane bus 5 V DC, max. 80 mA
Power loss
Power loss, typ. 6.5 W
Digital outputs
Number of digital outputs 16
Limitation of inductive shutdown voltage to L+ (-53 V)
Switching capacity of the outputs
● on lamp load, max. 5 W
Load resistance range
● lower limit 48 Ω
Output voltage
● for signal “1”, min. L+ (-0.8 V)
Output current
- for signal “1” rated value 0.5 A
- Signal “1” minimum load current 5 mA
- for signal “0” residual current, max. 0.5 mA
Switching frequency
● with resistive load, max. 100 Hz
● with inductive load, max. 0.5 Hz
● on lamp load, max. 100 Hz
Total current of the outputs (per group)
horizontal installation
— up to 40 °C, max. 4 A
— up to 60 °C, max. 3 A
vertical installation
— up to 40 °C, max. 2 A
Cable length
● shielded, max. 1 000 m
● unshielded, max. 600 m
Interrupts/diagnostics/status information
Diagnostics function No
Alarms
● Diagnostic alarm No
Diagnostic messages
- Wire-break No
- Short-circuit No
- missing load voltage No
Diagnostics indication LED:
- Rated load voltage PWR (green) No
- Fuse OK FSG (green) No
- Group error SF (red) No
- Status indicator digital output (green) Yes; per channel
- Channel fault indicator F (red) No
Potential separation:
Potential separation digital outputs
● between the channels Yes
● between the channels and backplane bus Yes; Optocoupler
Dimensions:
Width: 40 mm
Height: 125 mm
Depth: 120 mm
Weights:
Weight, approx. 260 g