ОПИСАНИЕ ПРОДУКТА
SCHNEIDER ELECTRIC 83859 - Contact Block, Normally Open
This component is a single normally open (NO) contact block designed for integration with SCHNEIDER ELECTRIC Harmony XB4 and XB5 series control and signaling units. It provides a discrete electrical switching function for industrial control circuits, suitable for applications requiring reliable signal input in automation systems, machinery, and process control panels. The unit features screw clamp terminals for secure wiring and is engineered for robust performance in demanding industrial environments.
Technical Specifications:
- SERIES/FAMILY: Harmony XB4 / Harmony XB5
- COMPONENT TYPE: Contact Block, Normally Open (NO)
- ELECTRICAL SPECS:
- NOMINAL INSULATION VOLTAGE (Ui): 600V (UL, CSA) / 690V (IEC)
- NOMINAL IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV
- CONVENTIONAL FREE-AIR THERMAL CURRENT (Ith): 10 A
- RATED OPERATIONAL CURRENT (Ie): AC-15 (A600) up to 6A at 120V DC-13 (Q600) up to 0.55A at 125V
- CONTACT MATERIAL: Silver Alloy (AgNi)
- MECHANICAL/PHYSICAL:
- CONTACT CONFIGURATION: 1 Normally Open (NO)
- TERMINAL TYPE: Screw Clamp Terminals
- WIRE CAPACITY: 1 x 0.22 to 2 x 2.5 mm² (AWG 22-14)
- MECHANICAL DURABILITY: 10,000,000 cycles (contact block)
- INTERFACE/CONTROL:
- FUNCTION: Discrete Switching Element
- FEEDBACK: Electrical Contact Closure
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals)
- OPERATING TEMPERATURE: -40 to 70 °C
- STORAGE TEMPERATURE: -40 to 70 °C
- VIBRATION RESISTANCE: 5 gn (2-500 Hz) per IEC 60068-2-6
- SHOCK RESISTANCE: 30 gn (18 ms) per IEC 60068-2-27
- MOUNTING STYLE: Front Mounting, Snap-on
- COMPATIBILITY/APPLICATION:
- COMPATIBILITY: SCHNEIDER ELECTRIC Harmony XB4 and XB5 Series Operators
- APPLICATION: Industrial Control Panels, Machine Control, Process Automation, Safety Circuits
