3TK2828-1AL20 Siemens SAFETY RELAY SIRIUS SERIES

Technical parameters

Model: 3TK2828-1AL20

Rated voltage: 230 V AC

Control power supply voltage: 230 V AC

Enable circuit (EC) : Instantaneous enable contact: 2 normally open (NO)

Delay enable contact: 0 normally open (NO)

Signal contact (SC) : 0 normally closed (NC)

Maximum Safety Integrity Level (SIL) : SIL 1

Performance Class (PL) : PL c

Start mode: Automatic Start (AUTOSTART

Terminal type: Screw terminal

Shell width: 22.5mm

Installation method: DIN rail mounting

Function

Safety monitoring: It is used to monitor safety input devices such as emergency stop buttons, safety door switches, and light curtains.

Instantaneous contact output: Provides 2 normally open contacts for direct control of the safety circuit.

Automatic start: Supports automatic reset function, suitable for scenarios that do not require manual intervention.

High reliability: The design complies with EN ISO 13849-1 and IEC 62061 standards, ensuring the high reliability of the safety circuit.

Compact design: The 22.5mm width saves control cabinet space and is easy to integrate.

Application scenarios

Mechanical manufacturing: It is used to monitor the safe operation of mechanical equipment, such as the safe shutdown of presses, punch presses or conveyor belts.

Industrial automation: In automated production lines, ensure that the emergency stop function and safety door monitoring comply with safety standards.

Process industry: For process control systems that require low-level safety integrity (SIL 1, PL c).

Small equipment: The compact design is suitable for control cabinets with limited space, such as small packaging machines or processing equipment.

General security applications: Suitable for scenarios where it is necessary to monitor security sensors and control actuators.

Advantage Products:

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Many Available just wait for you, feel free to ask to get better deal!!!

Bou L(Sales Manager)            

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