SESTOS B2E-2R-220 Repeat Cycle Digital Twin Timer Relay, AC 100-240V, NPN/PNP Input Switchable, Programmable Dual Output
SESTOS B2E - 2R - 220
$32.99
Out of stock
1. [Precise Repeat Cycle Timer]
DIN-standard 48x48mm panel mount design. This digital twin timer offers a wide timing range from 0.01 seconds up to 99 hours and 99 minutes. Controlled by a high-precision MCU, this programmable timer relay ensures reliable performance for industrial automation.
2. [Independent Dual Output Twin Timer]
Features dual timer independent setting values for A/B period control. Supports two separate relay outputs with selectable trigger modes (single-shot or edge-to-edge). Provides flexible ON/OFF delay direction to meet complex cycle relay requirements.
3. [Universal NPN/PNP Input Switchable]
Equipped with a user-friendly timer panel, settings are adjusted via soft-touch switches. This digital timer supports easy switching between NPN and PNP sensor inputs without external converters. Includes a lock/unlock button to prevent unauthorized setting changes.
4. [Wide Voltage & Dual Relay Output]
Power supply: AC 100-240V suitable for worldwide use. Input signals include Pause and Reset functions. Output consists of 2 independent relay contacts (B2E-2R model), ideal for direct load control in machinery.
5. [High Reliability MCU Digital Control]
Built with industrial-grade components, this SESTOS timer relay offers excellent noise immunity and repeat accuracy. A cost-effective PID timer alternative for repetitive ON/OFF control in machining, packaging, and automated test equipment.
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.
