Siemens 6ES7231-7PD22-0XA0
The Siemens 6ES7231-7PD22-0XA0 is an analog input module designed for diverse signal processing needs. This module offers four analog inputs and supports various thermocouple types, making it suitable for precision measurement applications.
This Siemens 6ES7231-7PD22-0XA0 is supplied brand new by PartLogic for machine control, process automation, industrial communication, equipment maintenance and replacement applications. It forms part of our Industrial automation > Plc controllers > Compact plcs range and is referenced internally as PartLogic SKU PL26805671157.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| from load voltage L+ (without load), max. | 60 mA |
| from backplane bus 5 V DC, max. | 87 mA |
| Power loss, typ. | 1.8 W |
| Number of analog inputs | 4 |
| permissible input voltage for voltage input (destruction limit), max. | 30 V |
| Loop resistance cable | 100 Ω |
| Updating time (all channels) | 405 ms |
| Voltage | Yes |
| Current | No |
| Thermocouple | Yes |
| Resistance thermometer | No |
| Resistance | No |
| -80 mV to +80 mV | Yes |
| — Input resistance (-80 mV to +80 mV) | 1 MΩ |
| Type E | Yes |
| — Input resistance (Type E) | 1 MΩ |
| Type J | Yes |
| — Input resistance (type J) | 1 MΩ |
| Type K | Yes |
| — Input resistance (Type K) | 1 MΩ |
| Type N | Yes |
| — Input resistance (Type N) | 1 MΩ |
| Type R | Yes |
| — Input resistance (Type R) | 1 MΩ |
| Type S | Yes |
| — Input resistance (Type S) | 1 MΩ |
| Type T | Yes |
| — Input resistance (Type T) | 1 MΩ |
| shielded, max. | 100 m; to the sensor |
| Measurement principle | Sigma Delta |
| Resolution with overrange (bit including sign), max. | 16 bit; Temperature 0.1 °C / 0.1 °F |
| Interference voltage suppression for interference frequency f1 in Hz | 85 dB at 50 / 60 / 400 Hz |
| bipolar signals | -27 648 to +27 648 |
| cold connection point | ±1,5 °C |
| Repeat accuracy in steady state at 25 °C (relative to input range), (+/-) | 0.05 % |
| Voltage, relative to input range, (+/-) | 0.1 % |
| Common mode voltage, max. | 120 V; AC |
| Common mode interference, min. | 120 dB; At 120 V AC |
| external fault EXTF (red) | Yes |
| Group error SF (red) | Yes |
| Potential separation analog inputs | Yes |
| Between the inputs and MANA (UCM) | 500 V AC |
| between M internally and the inputs | 500 V AC |
| Plug-in I/O terminals | No |
| Width | 71.2 mm |
| Height | 80 mm |
| Depth | 62 mm |
| Weight, approx. | 210 g |
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