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Siemens 6AG1138-4DA04-2AB0 — PLCs (Programmable Logic Controllers)

Siemens 6AG1138-4DA04-2AB0 SIPLUS Counter, 24 V, 1 Input, Cu

MPN6AG1138-4DA04-2AB0

Siemens SIPLUS S7-1200 digital input/output counter module, 6AG1138-4DA04-2AB0, 24 VDC, 1 input / 1 output, 15 mm width.

$318.77Ref. price · indicative, final on quote

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Siemens 6AG1138-4DA04-2AB0 datasheet (PDF)

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

6AG1138-4DA04-2AB0 — I/O
Parameter	Value
Digital inputs	1
Digital outputs	1

6AG1138-4DA04-2AB0 — Electrical
Parameter	Value
Rated value (DC)	24 V
Permissible range, lower limit (DC)	20.4 V
Permissible range, upper limit (DC)	28.8 V
Power loss (typ.)	1 W
Short-circuit protection	Yes

6AG1138-4DA04-2AB0 — Environmental
Parameter	Value
Installation altitude, max.	5 000 m
Ambient temperature vs. altitude/pressure derating	Tmin ... Tmax at 1 140 hPa ... 795 hPa (-1 000 m ... +2 000 m) // Tmin ... (Tmax - 10 K) at 795 hPa ... 658 hPa (+2 000 m ... +3 500 m) // Tmin ... (Tmax -20 K) at 658 hPa ... 540 hPa (+3 500 m ... +5 000 m)

6AG1138-4DA04-2AB0 — Mechanical
Parameter	Value
Width	15 mm
Height	81 mm
Depth	52 mm
Weight (approx.)	40 g

Product details

The 6AG1138-4DA04-2AB0: Output switches up to 500 mA (resistive load at 100 Hz; inductive at 2 Hz) with short-circuit protection built in. Diagnostics via group error SF (red) are included. Inputs have reverse-polarity protection and match standard 24 V initiator thresholds (signal 0: -30 to +5 V, signal 1: +11 to +30 V).

The 6AG1138-4DA04-2AB0 is listed as current production. No last-time-buy or phase-out notice applies. This module is available on a quoted-to-order basis; send the BOM line and quantity for lead time and firm pricing.

Frequently asked questions

What is the physical size of this module?

Width is 15 mm, height 81 mm, depth 52 mm. It's a single-wide S7-1200 slice, so it occupies one slot on the DIN rail and leaves room beside it for other modules.