Siemens 6ES7352-1AH02-0AE0

FM 352 electronic cam controller, 13 cam tracks

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Siemens SIMATIC S7-300 FM 352 electronic cam controller: 13 cam-track outputs, 4 digital inputs, incremental or SSI absolute encoder, configuration package on CD.

Manufacturer: Siemens
Manufacturer part no.: 6ES7352-1AH02-0AE0
Product family: SIMATIC S7-300 PLC Modules
Type: Cam controller module
Category: PLCs and I/O › Counter, positioning and temperature modules
Lifecycle: Discontinued
OEM successor: Not stated
Technical datasheet: Data sheet

Technical specifications

Manufacturer: Siemens
Manufacturer part no.: 6ES7352-1AH02-0AE0
Type: Cam controller module
Application: Electronic cam controller
Used with: SIMATIC S7-300 rack (S7-300 backplane bus)
Supply voltage / Rated value (DC): 24 V
Input current / from load voltage L+ (without load), max.: 200 mA
Input current / from backplane bus 5 V DC, max.: 100 mA
5 V encoder supply / 5 V: Yes
5 V encoder supply / Output current, max.: 300 mA
5 V encoder supply / Cable length, max.: 32 m
24 V encoder supply / 24 V: Yes
24 V encoder supply / Output current, max.: 300 mA
24 V encoder supply / Cable length, max.: 100 m
Power loss, typ.: 8.1 W
Number of digital inputs: 4
Digital inputs / Functions: Reference point switch, set floating actual value/length measurement, brake release, enable track output no. 3
Input voltage / Rated value (DC): 24 V
Input voltage / for signal "0": -30 to +5 V
Input voltage / for signal "1": +11 to +30V
Input current / for signal "0", max. (permissible quiescent current): 2 mA
Input current / for signal "1", typ.: 9 mA
Number of digital outputs: 13
Digital outputs / Functions: Cam track
Digital outputs / Short-circuit protection: Yes
Output voltage / Rated value (DC): 24 V
Output voltage / for signal "1", min.: UP - 0.8 V
Output current / for signal "1" permissible range for 0 to 60 °C, min.: 5 mA; with UPmax
Output current / for signal "1" permissible range for 0 to 60 °C, max.: 600 mA; with UPmax
Output current / for signal "0" residual current, max.: 0.5 mA

Show all 60 specifications

Connectable encoders / Incremental encoder (symmetrical): Yes
Connectable encoders / Incremental encoder (asymmetrical): Yes
Connectable encoders / Absolute encoder (SSI): Yes
Connectable encoders / 2-wire sensor: Yes
Connectable encoders / 2-wire sensor / permissible quiescent current (2-wire sensor), max.: 2 mA
Encoder signals, incremental encoder (symmetrical) / Trace mark signals: A, notA, B, notB
Encoder signals, incremental encoder (symmetrical) / Zero mark signal: N, notN
Encoder signals, incremental encoder (symmetrical) / Input voltage: 5 V difference signal (phys. RS 422)
Encoder signals, incremental encoder (symmetrical) / Input frequency, max.: 1 MHz
Encoder signals, incremental encoder (asymmetrical) / Trace mark signals: A, B
Encoder signals, incremental encoder (asymmetrical) / Zero mark signal: N
Encoder signals, incremental encoder (asymmetrical) / Input voltage: 24 V
Encoder signals, incremental encoder (asymmetrical) / Input frequency, max.: 50 kHz; 50 kHz for 25 m cable length; 25 kHz for 100 m cable length
Encoder signals, absolute encoder (SSI) / Data signal: DATA, notDATA
Encoder signals, absolute encoder (SSI) / Clock signal: CL, notCL
Encoder signals, absolute encoder (SSI) / Telegram length, parameterizable: 13 or 25 bit
Encoder signals, absolute encoder (SSI) / Clock frequency, max.: 1 MHz
Encoder signals, absolute encoder (SSI) / Gray code: Yes
Encoder signals, absolute encoder (SSI) / Cable length, shielded, max.: 320 m; at max. 125 kHz
Potential separation digital inputs / Potential separation digital inputs: No
Potential separation digital outputs / Potential separation digital outputs: No
Ambient temperature during operation / min.: 0 °C
Ambient temperature during operation / max.: 60 °C
Ambient temperature during storage/transportation / min.: -40 °C
Ambient temperature during storage/transportation / max.: 70 °C
required front connector: 1x 20-pin
Width: 80 mm
Height: 125 mm
Depth: 120 mm
Weight, approx.: 550 g

Technical documents (1)

Siemens data sheet 6ES7352-1AH02-0AE0

Key features

Electronic cam controller with 13 cam-track outputs, up to 600 mA
4 digital inputs, such as reference point switch, length measurement and brake release
Incremental (symmetrical or asymmetrical) or SSI absolute encoders
5 V and 24 V encoder supplies
Discontinued by Siemens on 1 October 2025; spare part only

About the Siemens 6ES7352-1AH02-0AE0

The Siemens 6ES7352-1AH02-0AE0 is the FM 352, an electronic cam controller for the S7-300. Siemens's data sheet gives 13 cam-track outputs at up to 600 mA, 4 digital inputs, incremental or SSI absolute encoder inputs, 5 V and 24 V encoder supplies and 8.1 W typical power loss. Siemens's data sheet marks it as a spare part.

What is the 6ES7352-1AH02-0AE0 used for?

It switches outputs at set positions of a machine shaft or axis, read from an encoder.

Lifecycle and successor

Discontinued.

Before you order

What to photograph or confirm so the right unit is quoted.

Check the order number and firmware version on the module, and note the encoder type connected.

Other parts in the Siemens SIMATIC S7-300 family

Listed for reference. They differ from the 6ES7352-1AH02-0AE0 in rating, supply, interface or function and are not interchangeable with it unless Siemens says so. Match the part number on your unit.

Product	Type	Lifecycle	Qty Available	Price	Action
Siemens 6ES7350-1AH03-0AE0FM 350-1 counter module, 1 channel, up to 500 kHz	Counter module	Discontinued	On Request	On request	View
Siemens 6ES7323-1BH01-0AA0SM 323 digital I/O, 8 DI and 8 DO, 24 V DC, 0.5 A	Digital I/O module	Discontinued	On Request	On request	View
Siemens 6ES7331-7NF10-0AB0SM 331 analog input, 8 AI, 16 bit, U/I, 4-channel fast mode	Analog input module	Discontinued	On Request	On request	View
Siemens 6ES7331-7HF01-0AB0SM 331 analog input, 8 AI, 14 bit, 52 µs per channel	Analog input module	Discontinued	On Request	On request	View
Siemens 6ES7331-7PF11-0AB0SM 331 analog input, 8 AI, thermocouples, 16 bit	Analog input module	Discontinued	On Request	On request	View
Siemens 6ES7332-5HB01-0AB0SM 332 analog output, 2 AO, voltage/current, 12 bit	Analog output module	Discontinued	On Request	On request	View
Siemens 6ES7332-7ND02-0AB0SM 332 analog output, 4 AO, 16 bit, isolated per channel	Analog output module	Discontinued	On Request	On request	View
Siemens 6ES7338-4BC01-0AB0SM 338 position input module, 3 SSI encoders	Position input module	Discontinued	On Request	On request	View
Siemens 6ES7341-1CH02-0AE0CP 341 communications processor, RS 422/485	Communications processor	Discontinued	On Request	On request	View
Siemens 6ES7341-1AH02-0AE0CP 341 communications processor, RS 232C	Communications processor	Discontinued	On Request	On request	View
Siemens 6ES7351-1AH02-0AE0FM 351 positioning module for rapid/creep traverse drives	Positioning module	Discontinued	On Request	On request	View
Siemens 6ES7355-0VH10-0AE0FM 355 C controller module, 4 continuous control channels	Controller module	Discontinued	On Request	On request	View

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