Product Overview
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 voltage | 24 V DC |
| Permissible supply voltage | 20.4 V to 28.8 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 |
| Resolution with overrange | Up to 14 bit |
| Cycle time | Max. 0.625 ms; at 400 Hz rejection |
| Protection | IP20 |
Key Features
2 analog inputs and 2 analog outputs; inputs support current or voltage differential signals, and outputs support current or voltage.
Voltage inputs: ±10 V, ±5 V, ±2.5 V; current inputs: 0 to 20 mA and 4 to 20 mA.
Voltage outputs: -10 V to +10 V; current outputs: 0 to 20 mA and 4 mA to 20 mA.
Resolution with overrange is up to 14 bit; the cycle time for all channels is max. 0.625 ms at 400 Hz rejection.
Rated supply voltage: 24 V DC; permissible range: 20.4 V to 28.8 V DC; IP20 degree of protection.
Diagnostics include supply-voltage monitoring, wire-break and short-circuit detection, and DIAG LED indications. Dimensions are 15 mm W x 62 mm H x 63 mm D; weight is approx. 30 g.
Frequently Asked Questions
What exact line item is this?
It is the Siemens 6ES7233-4HD50-0XB0, product type SB 1233, AI 2x 14 bit/AQ 2x 14 bit.
What signal ranges does the module 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 is required?
The rated supply voltage is 24 V DC, with a permissible range of 20.4 V to 28.8 V DC.
What should accompany a project quotation request?
Provide the requested quantity, destination, schedule context, and any additional BOM lines for the quotation request.
