Product information
Overview
Key Features
- Analog I/O capacity: 2 analog differential inputs and 2 analog outputs support current or voltage signals.
- Input signal ranges: Inputs support ±10 V, ±5 V, ±2.5 V, 0 to 20 mA, and 4 to 20 mA.
- Output signal ranges: Outputs support -10 V to +10 V, 0 to 20 mA, and 4 mA to 20 mA.
- Conversion resolution: Resolution with overrange is 14 bit for voltage outputs and 13 bit for current outputs; inputs provide 14 bit ADC conversion.
- Supply and cycle time: Rated supply is 24 V DC, with a permissible range of 20.4 V to 28.8 V. Maximum cycle time for all channels is 0.625 ms at 400 Hz rejection.
- Diagnostics and protection: The module has diagnostics, diagnostic alarm, supply-voltage monitoring, wire-break and short-circuit diagnostics, DIAG LED indication, and IP20 protection.
Technical Summary
| Product type | SB 1233, AI 2x 14 bit/AQ 2x 14 bit |
|---|---|
| Analog inputs | 2; current or voltage differential inputs |
| Analog outputs | 2; current or voltage |
| Rated supply | 24 V DC |
| Input ranges | ±10 V, ±5 V, ±2.5 V, 0 to 20 mA, 4 to 20 mA |
| Output ranges | -10 V to +10 V, 0 to 20 mA, 4 mA to 20 mA |
| Maximum cycle time | 0.625 ms; at 400 Hz rejection |
Frequently Asked Questions
What is the exact Siemens module in this listing?
It is Siemens 6ES7233-4HD50-0XB0, a SIMATIC S7-1200 G2 SB 1233 analog I/O module.
Which input and output signals does it support?
Inputs support ±10 V, ±5 V, ±2.5 V, 0 to 20 mA, and 4 to 20 mA. Outputs support -10 V to +10 V, 0 to 20 mA, and 4 mA to 20 mA.
What supply voltage does the module require?
Rated supply is 24 V DC, with a permissible range of 20.4 V to 28.8 V.
What should I provide for an MRO or project quotation?
Provide the required quantity and destination; project list context can also be included for verification.
