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Siemens 6AG1522-1BH01-7AB0 — Digital Output Modules

Siemens 6AG1522-1BH01-7AB0 SIPLUS S7-1500 DQ 16, 24 V DC

MPN6AG1522-1BH01-7AB0
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Siemens SIPLUS S7-1500 digital output module, 16 channels, 24 V DC transistor, DQ Yes / MSO Yes / PWM No, 129 x 35 x 147 mm.

$316.23Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

6AG1522-1BH01-7AB0 — Outputs
ParameterValue
Digital outputs16
Output typeTransistor
6AG1522-1BH01-7AB0 — Electrical
ParameterValue
Rated value (DC)24 V
Output current, resistive load, max.100 Hz
Output current at signal "1" (rated)0.5 A
Output current, max. per circuit / per module0.5 A
Total output current per module, max.8 A; see additional description in the manual
Permissible range, upper limit (DC)28.8 V
Permissible range, lower limit (DC)19.2 V
Output voltage at signal "1" (min.)L+ (-0.8 V)
Residual current at signal "0", max.0.5 mA
Power dissipation (typ.)2 W
Inductive shutdown voltage clampL+ (-53 V)
Load resistance, upper limit12 kΩ
Load resistance, lower limit48 Ω
Isolation between channelsNo
Isolation between channels and backplane busYes
Isolation, channels in groups of8
Isolation test voltage707 V DC (type test)
6AG1522-1BH01-7AB0 — Protection & Diagnostics
ParameterValue
Short-circuit protectionYes; Clocked electronically
Reverse polarity protectionYes; through internal protection with 7 A per group
Diagnostics functionYes
Diagnostic alarmYes
Short-circuit response threshold (typ.)1 A
Short-circuit detectionYes
Wire-break detectionYes
Redundant load controlYes
Output can drive a digital inputYes
6AG1522-1BH01-7AB0 — Performance
ParameterValue
Output switching delay 0 to 1, max.100 µs
Output switching delay 1 to 0, max.500 µs
Switching frequency, inductive load, max.0.5 Hz; According to IEC 60947-5-1, DC-13
Switching frequency, lamp load, max.10 Hz
6AG1522-1BH01-7AB0 — Environmental
ParameterValue
Operating temperature, horizontal mount, max.70 °C; = Tmax; see Derating BasedOn (e.g. manual), additionally Tmax > 60 °C max. aggregate current 2 A per group
Operating temperature, horizontal mount, min.-40 °C; = Tmin (incl. condensation/frost)
6AG1522-1BH01-7AB0 — Mechanical & Connection
ParameterValue
Cable length, unshielded, max.600 m
Cable length, shielded, max.1 000 m
Width35 mm
Height147 mm
Depth129 mm
Weight (approx.)230 g

Product details

The Siemens 6AG1522-1BH01-7AB0 is a SIPLUS S7-1500 digital output module providing 16 transistor outputs at 24 V DC. It supports MSO and carries full diagnostics — channel status, wire-break, short-circuit, and a diagnostic alarm — with isochronous mode for deterministic update cycles. The isolation is type-tested at 707 V DC, giving line-to-ground separation that holds up in mixed-voltage panels. Output transistors switch on in under 100 µs and off in under 500 µs, making this module suitable for fast solenoid banks or indicator arrays. Power draw is 2 W typical, and the backplane current limit stays well within an S7-1500 CPU's budget.

Comparison to the standard 6ES7522-1BH01-0AB0

The 6AG1522-1BH01-7AB0 is the SIPLUS extreme variant of the standard 6ES7522-1BH01-0AB0 output module. Electrically and mechanically identical — same footprint (35 mm wide), same M12 connector pinout, same diagnostic functions — but the SIPLUS version is built for extended ambient temperatures and corrosive atmospheres. If your panel is in a climate-controlled cabinet the 6ES7 variant suffices; for unheated enclosures, washdown zones, or high-humidity installations, this SIPLUS module keeps the line running.

Frequently asked questions

What is the closest functional second-source to this module?

The standard Siemens S7-1500 digital output module 6ES7522-1BH01-0AB0 is electrically and mechanically identical, but intended for standard (non-extended) environmental conditions. The 6AG1 SIPLUS version adds ruggedization for harsh environments.

Will this module drop into a panel wired for the 6ES7522-1BH01-0AB0 without rewiring?

Yes, the form factor, connector, and electrical interface are identical. You can swap a standard module for this SIPLUS module in the same slot without changing wiring or configuration.

MPN
6AG1522-1BH01-7AB0