Siemens 6ES7233-4HD50-0XB0
SIMATIC S7-1200 G2: SB 1233 analog I/O, 2 AI/2 AO inputs: 2 x AI 14 bit ADC (+/-10 V, +/-5 V, +/-2.5 V or 0-20 mA/4-20 mA) outputs: 2 x AQ 14 bit DAC (+/-10 V, 0-20 mA or 4-20 mA)
| General information | ||
| Product type designation | SB 1233, AI 2x 14 bit/AQ 2x 14 bit | |
| Supply voltage | ||
| Rated value (DC) | 24 V | |
| permissible range, lower limit (DC) | 20.4 V | |
| permissible range, upper limit (DC) | 28.8 V | |
| Input current | ||
| Current consumption, typ. | 25 mA | |
| from backplane bus 5 V DC, typ. | 29 mA | |
| Power loss | ||
| Power loss, typ. | 2 W | |
| Analog inputs | ||
| Number of analog inputs | 2; Current or voltage differential inputs | |
| permissible input voltage for voltage input (destruction limit), max. | 35 V | |
| permissible input current for current input (destruction limit), max. | 40 mA | |
| Cycle time (all channels) max. | 0.625 ms; at 400 Hz rejection | |
| Input ranges | ||
| ● Voltage | Yes; ±10V, ±5V, ±2.5V | |
| ● Current | Yes; 4 to 20 mA, 0 to 20 mA | |
| ● Thermocouple | No | |
| ● Resistance thermometer | No | |
| ● Resistance | No | |
| Input ranges (rated values), voltages | ||
| ● -10 V to +10 V | Yes | |
| — Input resistance (-10 V to +10 V) | ≥1 MOhm | |
| ● -2.5 V to +2.5 V | Yes | |
| — Input resistance (-2.5 V to +2.5 V) | ≥1 MOhm | |
| ● -5 V to +5 V | Yes | |
| — Input resistance (-5 V to +5 V) | ≥1 MOhm | |
| Input ranges (rated values), currents | ||
| ● 0 to 20 mA | Yes | |
| — Input resistance (0 to 20 mA) | < 290 Ω, > 270 Ω | |
| ● 4 mA to 20 mA | Yes | |
| — Input resistance (4 mA to 20 mA) | < 290 Ω, > 270 Ω | |
| Cable length | ||
| ● shielded, max. | 100 m; shielded, twisted pair | |
| Analog outputs | ||
| Number of analog outputs | 2; Current or voltage | |
| Output ranges, voltage | ||
| ● -10 V to +10 V | Yes | |
| Output ranges, current | ||
| ● 0 to 20 mA | Yes | |
| ● 4 mA to 20 mA | Yes | |
| Load impedance (in rated range of output) | ||
| ● with voltage outputs, min. | 1 000 Ω | |
| ● with current outputs, max. | 600 Ω | |
| Cable length | ||
| ● shielded, max. | 100 m; shielded, twisted pair | |
| Analog value generation for the inputs | ||
| Measurement principle | Differential | |
| Integration and conversion time/resolution per channel | ||
| ● Resolution with overrange (bit including sign), max. | 13 bit; + sign | |
| ● Integration time, parameterizable | Yes | |
| ● Interference voltage suppression for interference frequency f1 in Hz | 40 dB, DC to 60 Hz | |
| Smoothing of measured values | ||
| ● parameterizable | Yes | |
| ● Step: None | Yes | |
| ● Step: low | Yes | |
| ● Step: Medium | Yes | |
| ● Step: High | Yes | |
| Analog value generation for the outputs | ||
| Integration and conversion time/resolution per channel | ||
| ● Resolution with overrange (bit including sign), max. | 14 bit; Voltage: 14 bit; Current : 13 bit | |
| Errors/accuracies | ||
| Temperature error (relative to input range), (+/-) | 25 °C ±0.1 % / -20 °C to 60 °C ±0.2 % of the full-scale deflection | |
| Temperature error (relative to output range), (+/-) | 25 °C ±0.3 % / -20 °C to 60 °C ±0.6 % of the full-scale deflection | |
| Basic error limit (operational limit at 25 °C) | ||
| ● Voltage, relative to input range, (+/-) | 0.1 % | |
| ● Current, relative to input range, (+/-) | 0.1 % | |
| ● Voltage, relative to output range, (+/-) | 0.3 % | |
| ● Current, relative to output range, (+/-) | 0.3 % | |
| Interference voltage suppression for f = n x (f1 +/- 1 %), f1 = interference frequency | ||
| ● Common mode voltage, max. | 2 V | |
| Interrupts/diagnostics/status information | ||
| Diagnostics function | Yes | |
| Alarms | ||
| ● Diagnostic alarm | Yes | |
| Diagnoses | ||
| ● Monitoring the supply voltage | Yes | |
| ● Wire-break | Yes | |
| ● Short-circuit | Yes | |
| Diagnostics indication LED | ||
| ● DIAG LED | Yes | |
| ● for status of the inputs | Yes | |
| ● for status of the outputs | Yes | |
| Potential separation | ||
| Potential separation analog inputs | ||
| ● between the channels and the power supply of the electronics | No | |
| Potential separation analog outputs | ||
| ● between the channels and the power supply of the electronics | No | |
| Degree and class of protection | ||
| IP degree of protection | IP20 | |
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