SESTOS B2E-2R-24 Repeat Cycle Digital Twin Timer Relay, AC/DC 12-24V, NPN/PNP Input Switchable, Programmable Dual Output
SESTOS B2E - 2R - 24
$32.99
Out of stock
Versatile Input Compatibility
The timer panel features support for both NPN and PNP input switching. This flexibility allows it to be easily integrated with a wide range of sensors and control systems, such as proximity sensors, photoelectric sensors, etc. Whether your existing setup uses NPN or PNP technology, this programmable timer relay can adapt seamlessly.
Programmable Functionality
As a programmable timer relay, it offers users the ability to customize time - based operations according to specific industrial processes. You can set various time intervals, cycle times, and output patterns. This makes it an ideal choice for applications like conveyor belt control, production line sequencing, and automated machinery, where precise timing is crucial.
PID - like Precision
With its advanced timer design similar to a PID timer, it ensures high - accuracy time control. The SESTOS B2E - 2R - 24 can maintain stable and reliable time - based operations, minimizing errors and fluctuations. This precision is vital for industries where even the slightest timing deviation can lead to product quality issues or production inefficiencies.
Wide Voltage Range
Operating on an AC/DC 12 - 24V power supply, this timer is suitable for different power sources commonly found in industrial settings. Whether your factory uses AC or DC power, this timer can function properly, providing consistent performance across various electrical environments.
Dual - Timer Design
The digital twin timer design offers two independent timer functions within one unit. This allows for more complex and synchronized time - based operations. For example, in multi - stage manufacturing processes, each stage can be controlled by a separate timer function, enabling better process coordination and optimization.
DIN standard 48x48mm panel mount digital twin timer. Timing range spans from 0.01s to 99h 99m with independent dual setting values for A and B period output control.
[Flexible Timing Modes]：Supports one-shot or repeat cycle modes, with selectable UP or DOWN timing direction. High-precision single-chip MCU digital control ensures 0.1% ±0.05s accuracy.
[Universal NPN/PNP Switching]：Timer panel supports easy switching between NPN and PNP sensor inputs. External power supply provides DC 12V/50mA max for sensor use.
[User-Friendly Operation]：Equipped with touch-sensitive switches for adjusting upper/lower limit settings. Features a key lock function to prevent unauthorized misoperation of the power supply.
[High Visibility Display]：PV display: 4-digit 9.9mm bright red LED. SV display: 4-digit 8.0mm bright green LED with anti-glare panel for clear visibility in industrial environments.
[Industrial Grade Reliability]：Low power consumption design. Long mechanical life (min 10 million operations) and electrical life (min 100k operations).
Technical Specifications (Specifications)
Power Supply & Input：Isolated power and input circuit. Voltage: AC 100-240V (Also available: AC/DC 12-240V).
Time Range：0.01s to 99h 99m (Dual independent set values for A/B cycles).
Display：
PV (Present Value): 4-digit 9.9mm High Bright Red LED.
SV (Set Value): 4-digit 8.0mm High Bright Green LED.
Output Contact：2 Independent Relays (A: NO/NC, B: NO). Capacity: AC 250V 3A (Resistive load).
Control Signal：≥5ms (Reset, Gate). Type: Contact/NPN (Non-voltage) or PNP (Voltage) switchable.
External Power：DC 12V/50mA (Max) for sensor excitation only.
Accuracy：0.1% ±0.05s.
Reset Method：Power-on reset, External signal reset, Manual reset.
Installation & Environment：
Cutout Size: 45x45 mm.
Installation: Flush mount with screw terminals.
Weight: Approx. 130g.
Operating Temp: -10~55°C (No freezing/condensation).
Storage Temp: -25~65°C (No freezing/condensation).
Humidity: 35~85% RH.
