Siemens 6ES7145-5ND00-0BA0 ET 200AL 4AO, SIL 2, IP65/67
Siemens 6ES7145-5ND00-0BA0, ET 200AL analog output module, 4 channels, 24 VDC, IP65/67, SIL 2.
Specifications
| Parameter | Value |
|---|---|
| Number of analog outputs | 4 |
| Output range: -10 V to +10 V | Yes; 16 bit incl. sign |
| Output range: 0 to 10 V | Yes; 15 bit |
| Output range: 1 V to 5 V | Yes; 14 bit |
| Output range: 0 to 20 mA | Yes; 15 bit |
| Output range: 4 to 20 mA | Yes; 14 bit |
| Output range: -20 mA to +20 mA | Yes; 16 bit incl. sign |
| Load resistance, current outputs, max. | 500 Ω |
| Load resistance, voltage outputs, min. | 1 kΩ |
| Current output, no-load voltage, max. | 15 V |
| Voltage output, short-circuit current, max. | 24 mA |
| Voltage output, short-circuit protection | Yes |
| Inductive load, current outputs, max. | 1 mH |
| Capacitive load, voltage outputs, max. | 1 µF |
| Cable length, shielded, max. | 30 m |
| Parameter | Value |
|---|---|
| Resolution (incl. sign, with overrange), max. | 16 bit |
| Error, voltage output (rel. to output range) | 0.15 % |
| Error, current output (rel. to output range) | 0.15 % |
| Temperature error (rel. to output range) | 0.005 %/K |
| Settling time, resistive load | 1 ms |
| Settling time, inductive load | 1 ms |
| Settling time, capacitive load | 1 ms |
| Parameter | Value |
|---|---|
| Rated value (DC) | 24 V |
| Permissible range, upper limit (DC) | 28.8 V |
| Permissible range, lower limit (DC) | 20.4 V |
| Power loss (typ.) | 2.6 W |
| Reverse polarity protection | Yes; Against destruction; actuator power supply outputs applied with reversed polarity |
| Parameter | Value |
|---|---|
| Diagnostic interrupt/alarm | Yes; Parameterizable |
| Wire-break detection (current outputs) | Yes; channel-by-channel, only for output type "current" |
| Short-circuit detection (voltage outputs) | Yes; Actuator supply module by module; channel by channel for output type "voltage" |
| Parameter | Value |
|---|---|
| Isolation: channels to backplane bus | Yes |
| Isolation: between channels | No |
| Isolation test voltage | 707 V DC (type test) |
| Parameter | Value |
|---|---|
| Temperature, max. | 55 °C |
| Temperature, min. | -30 °C |
| Parameter | Value |
|---|---|
| Width | 30 mm |
| Height | 159 mm |
| Depth | 40 mm |
Product details
Frequently asked questions
Where can I buy the Siemens 6ES7145-5ND00-0BA0?
The 6ES7145-5ND00-0BA0 is available to order against an RFQ through independent distribution. Submit a request for current pricing and availability — stock and lead time are confirmed at quote time, not held on a shelf.
What is the output type of the 6ES7145-5ND00-0BA0?
It has four analog output channels, each configurable for voltage (0–10 V, ±10 V, 1–5 V) or current (0–20 mA, 4–20 mA, ±20 mA) with resolutions between 14 and 16 bits depending on the range.
Does the 6ES7145-5ND00-0BA0 have short-circuit protection?
Yes, the module provides electronic short-circuit protection per module, and channel-by-channel short-circuit protection for voltage outputs. Actuator supply modules are also protected module by module.
Four configurable analog outputs for distributed I/O
The Siemens 6ES7145-5ND00-0BA0 is an ET 200AL analog output module with four channels, each configurable individually for voltage or current output. It handles the common industrial signal ranges: 0 to 10 V, ±10 V, 0 to 20 mA, 4 to 20 mA, and ±20 mA, with resolutions from 14 to 16 bits depending on the range selected. Rated for a 24 VDC supply with a typical power loss of 2.6 W, the module draws a total output current of 1 A up to 45 °C, derated to 0.5 A at the 55 °C maximum ambient.
SIL 2 and IP65/67 for machine-mounted safety loops
This module carries a SIL 2 rating per IEC 62061, meaning it can be used in safety-related analog control loops up to that integrity level. Operating temperature spans -30 °C to 55 °C, covering most outdoor and unheated indoor installations across the Gulf Coast and northern plants alike.
Diagnostics and protection per channel
Each output channel has its own diagnostic alarm, short-circuit protection (electronic, per module), and wire-break detection for current outputs. The module reports channel status via green LEDs and module diagnostics via a green/red LED. Load limits are specified: 500 Ω maximum for current outputs, 1 kΩ minimum for voltage outputs. The module also includes reverse-polarity protection on the actuator supply outputs.
Current production, sourced per RFQ
Firmware version is V1.0.x, and the hardware functional status starts from FS04. The module supports I&M data (I&M0 to I&M3) for asset tracking and commissioning records.