1. Product Features
- Type: DBK021 is typically an Intermediate Relay.
- Structure: It features a 4-pin design, commonly used for panel mounting or PCB (Printed Circuit Board) mounting.
- Electrical Characteristics:
- Coil Voltage: Usually 12V DC, though 24V DC or 120V AC versions may also be available depending on the model suffix (e.g., DBK021-12).
- Contact Type: Typically Normally Open (NO) contacts, with some versions also providing Normally Closed (NC) contacts.
2. Main Applications
- Industrial Control: Used for motor control, lighting control, heater control, and other applications as a switching element in control circuits.
- Power Distribution: Installed in electrical panels for signal transmission or interlocking functions.
- Remote Control: Commonly used in conjunction with PLCs (Programmable Logic Controllers) or DCS (Distributed Control Systems) to receive control signals and drive higher-power loads.
Summary
SCHNEIDER DBK021 is primarily a 4-pin intermediate relay with a 12V DC coil, widely used in industrial automation and electrical control systems.
Main brand :
ABB Allen-Bradley Alstom Bently GE MOOG Schneider
Woodward HIMA Honeywell Emerson Foxboro
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Our Main Brands
DCS/PLC/TSI Manufacturers:
ABB, GE, Allen Bradley, Honeywell, Emerson, Bently Nevada, Prosoft, Siemens, Westinghouse, Triconex, Foxboro, ICS Triplex, Hima, Schneider, Yokogawa, Woodward, B&R, KEBA, etc.
Product Categories & Models
1. Distributed Control System (DCS)
- ABB:3AUA0000110429, SYSCON2 746924
- Invensys Foxboro:FBM214, FBM242, B0123HE
- Invensys Triconex:3625, 3700A, 3604E
- Woodward:5462-758B
- HIMA:F2-DO-16-02, F8650E
- Yokogawa:SAI143-S03 S1, F9342L-02
- Honeywell:51402497-200, 51403519-160, 51199194-100, CC-PDO801
- Emerson:KJ4001X1-NB1, 12P3368X012
2. Programmable Logic Controller (PLC)
- Rockwell/Allen Bradley:1734-IB8, 1734-OB8, 1769-L18ER-BB1B, 1756-IM16I
- ICS Triplex:T8461, T8850, T8403, T8431, T8831, T8310
- Schneider Modicon:140DDI85300
- GE Fanuc:IS210AEPSG2B, IS220UCSAH1A, IS215ACLEH1A, IS210AEAAH1B
- Siemens:6ES7331-1KF02-0AB0
- Prosoft:MVI46-DFNT
- Bachmann:MPC240
- Woodhead:9905-068 2301A
3. Turbine Supervisory Instrumentation (TSI)
- Bently Nevada:3500/22M, 138607-01, 3500/25, 3500/53, 3500/32M 149986-02
- EPRO:MMS6110, MMS6120, MMS6220, MMS6312, MMS6410, 6423, 6424
- ENTEK:EK C6622HS, XM124, 1440-SDM02-01RA
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