Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Module 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 |
| Input signal ranges | ±10 V, ±5 V, ±2.5 V, 0 to 20 mA, 4 to 20 mA |
| Output signal ranges | ±10 V, 0 to 20 mA, 4 to 20 mA |
| Input cycle time | Max. 0.625 ms; at 400 Hz rejection |
| Supply voltage | 24 V DC rated; 20.4 V to 28.8 V permissible |
| Resolution | Up to 14 bit for voltage outputs; 13 bit for current outputs |
| Protection | IP20 |
Applications
- Analog signal acquisition: The module acquires voltage and current signals through its analog differential inputs.
- Analog output control: The module generates voltage and current signals through its analog outputs.
Key Features
- Analog I/O channels: 2 analog inputs support current or voltage differential inputs, and 2 analog outputs support current or voltage.
- Supported signal ranges: Inputs support ±10 V, ±5 V, ±2.5 V, 0 to 20 mA, and 4 to 20 mA. Outputs support ±10 V, 0 to 20 mA, and 4 to 20 mA.
- Resolution and timing: Resolution is up to 14 bit for voltage outputs and 13 bit for current outputs; input cycle time is max. 0.625 ms for all channels at 400 Hz rejection.
- Supply and consumption: Rated supply is 24 V DC, with a permissible range of 20.4 V to 28.8 V. Typical current consumption is 25 mA and typical power loss is 2 W.
- Diagnostics: The module has diagnostic functions, diagnostic alarms, supply-voltage monitoring, wire-break and short-circuit diagnostics, and DIAG LEDs for input and output status.
- Installation and dimensions: IP20 protection, 15 mm width, 62 mm height, 63 mm depth, and approx. 30 g weight. The required front connector is not included.
Frequently Asked Questions
1. How many analog channels does Siemens 6ES7233-4HD50-0XB0 have?
It has 2 analog inputs and 2 analog outputs.
2. Which 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, 0 to 20 mA, and 4 to 20 mA.
3. What supply voltage does the module require?
The rated supply is 24 V DC, with a permissible range of 20.4 V to 28.8 V.
4. What diagnostics are available?
It supports supply-voltage monitoring, wire-break and short-circuit diagnostics, diagnostic alarms, and DIAG LEDs for input and output status.
5. Is the required front connector included?
No. The required front connector is not included.
