SIEMENS PLC MODULES 6ES7550-1AA01-0AB0

About SIEMENS PLC MODULES 6ES7550-1AA01-0AB0

SIEMENS PLC MODULES 6ES7550-1AA01-0AB0 are designed for industrial usage, integrating advanced technology to streamline operations. The modules come with a 1-year warranty, ensuring reliability and durability. Featuring a sleek black color and a standard size, these electric-powered modules weigh 0.357 kilograms. They are brand new and in excellent condition, ready to enhance automation processes in various industrial settings. 

General Information

• Product Type: TM Count 2x24V

• Function: 2 channels for 24 V incremental or pulse encoder, 3 DI / 2 DQ per channel

• Firmware Version: V2.0 (update possible)

• I&M Data: Yes (I&M0 to I&M3)

• Isochronous Mode: Yes

Engineering & Configuration

• STEP 7 TIA Portal: V16 with HSP 0332 / V17

• PROFIBUS: GSD Revision 5

• PROFINET: GSDML V2.3

Installation

• Mounting: Rail mounting on S7-1500 mounting rail

Supply Voltage

• Rated Voltage (L+): 24 V DC

• Permissible Range: 19.2 28.8 V DC

• Reverse Polarity Protection: Yes

• Max Current Consumption: 75 mA (without load)

Encoder Supply

• Number of Outputs: 1 common 24 V supply for both channels

• Short-circuit Protection: Yes

• Max Output Current: 1 A total

Power

• Backplane Bus Power: 1.3 W

• Power Loss (typical): 4 W

Address Area

• Inputs: 32 bytes (16 bytes per channel, 4 bytes for fast mode)

• Outputs: 24 bytes (12 bytes per channel, 4 bytes for Motion Control)

Digital Inputs

• Number: 6 (3 per channel)

• Functions: Gate start/stop, Capture, Synchronization, Probe, Freely usable

• Voltage: 24 V DC, logic 0: -5+5 V, logic 1: +1130 V

• Input Delay (parameterizable): 020 ms

• Cable Length: Shielded max. 1,000 m, Unshielded max. 600 m

Digital Outputs

• Number: 4 (2 per channel)

• Type: Transistor, short-circuit protected (typ. 1 A)

• Output Voltage: 24 V DC, logic 1 23.2 V

• Current per Output: 0.5 A (max 0.6 A)

• Switching Frequency: Resistive max. 10 kHz, Inductive max. 0.5 Hz, Lamp max. 10 Hz

• Cable Length: Shielded max. 1,000 m, Unshielded max. 600 m

Encoder / Counting

• Connectable Encoders: 2-wire sensors, incremental encoders, pulse encoders

• Max Input Frequency: 200 kHz

• Max Counting Frequency: 800 kHz (quadruple evaluation)

• Cable Length: Max 600 m (depending on frequency and cable)

• Counting Functions: Continuous, event-controlled stop, software/hardware gate, synchronization via DI

• Fast Mode: Yes, compatible with TO High_Speed_Counter

• Position Detection: Yes, suitable for S7-1500 Motion Control & SIMOTION

• Measuring Range: Frequency 0.04 Hz 800 kHz, Cycle duration 1.25 s 25 s

• Accuracy: 100 ppm (frequency, cycle, velocity)

Isolation & Potential Separation

• Between Channels: No

• Between Channels & Backplane Bus: Yes

• Between Channels & L+: No

• Isolation Tested: 707 V DC

Diagnostics

• LED Indicators: RUN (green), ERROR (red), MAINT (yellow), PWR (green), Channel status (green/red)

• Diagnostics: Supply monitoring, wire-break, short-circuit, A/B transition error

Ambient Conditions

• Operating Temp: Horizontal -3060 C (derating for inductive loads), Vertical -3040 C

• Max Altitude: 5,000 m

Decentralized Operation

• Supported Systems: S7-300, S7-400, S7-1200, S7-1500, Standard PROFIBUS master, PROFINET controller

Dimensions & Weight

• Width: 35 mm

• Height: 147 mm

• Depth: 129 mm

• Weight: 250 g 

Technical Details