Skip to main content
Siemens 6ES7145-4FF00-0AB0 — PLC I/O & Expansion Modules

Siemens 6ES7145-4FF00-0AB0 Analog Output Module 4 AO Voltage

MPN6ES7145-4FF00-0AB0
Active

Siemens SIMATIC S7-1200 analog output module, 4 channels, voltage outputs, 24 V DC, per-channel short-circuit protection, 0.7 ms conversion time, diagnostic alarm.

$193.04 – $567.72Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

6ES7145-4FF00-0AB0 — Electrical
ParameterValue
Rated value (DC)24 V
Power loss (typ.)1.7 W
Short-circuit protectionYes; per module
Reverse polarity protectionYes; against destruction
Isolation test voltage707 V DC (type test)
Isolation: between channelsNo
Isolation: channels to backplane busYes
Max. cable length, shielded30 m
6ES7145-4FF00-0AB0 — Performance
ParameterValue
Resolution incl. overrange (bit, with sign), max.15 bit; at -10 to +10 V; 14 bit at 1 to 5 V; 15 bit at 0 to 10 V
Diagnostic alarmYes; Parameterizable
Group fault indicator (SF, red LED)Yes
6ES7145-4FF00-0AB0 — Mechanical
ParameterValue
Height130 mm
Width45 mm
Depth35 mm
Weight (approx.)150 g

Product details

The 6ES7145-4FF00-0AB0: Powered from 24 V DC, it pulls up to 65 mA from the supply and 10 mA from the backplane bus. Power loss runs 1.7 W typ. Address space is 8 bytes. Supports both two-wire and four-wire voltage connections.

Output specs and protection

Voltage outputs are short-circuit protected per channel, electronic to chassis, with a max short-circuit current of 50 mA. Minimum load is 1 000 Ω. Resistive load response 0.1 ms; capacitive load 6 ms. Isolation tested at 707 V DC between channels and backplane bus. Output ranges cover the standard industrial signals: 0 to 10 V, 1 to 5 V, and -10 to +10 V. Accuracy ±0.15 % relative to output range. Shielded cable max 30 m.

Diagnostics and configuration

Parameterizable diagnostic alarm reports faults per channel. Group error SF (red) LED on the front. Substitute values can be set. Diagnostic information is readable via the bus. Short-circuit detection is per channel, but not active in the zero range — watch the dead band. No hardware interrupt, no wire-break detection. Reverse polarity protection is fitted against destruction. The module is isolated between channels and backplane.

Frequently asked questions

Does the module have short-circuit protection?

Yes, per-channel electronic short-circuit protection, effective except in the zero range.

What is the conversion time?

0.7 ms per channel, max cycle time 3 ms for all channels.

MPN
6ES7145-4FF00-0AB0