Skip to main content
Home
  • About us
  • Relays
  • References
  • Distributors
  • Quality
  • Support
  • Contact

Product category

  • Relays for automation
    • DC control / DC load
    • DC control / AC load
    • AC control / DC load
    • AC control / AC load
    • Electromechanical relays
  • Relays for G4-pinning
    • DC control / DC load
    • DC control / AC load
    • AC control / DC load
  • Relays for Ex-environment
    • DC control / DC load
    • DC control / AC load
    • AC control / DC load
    • AC control / AC load
  • Mounting bases for DIN-rail and PCB
    • Bases for 1 relay
    • Bases for 8 relays
    • Bases for 16 relays
    • PCB Sockets
  • Accessories
    • PLC-Adapters
    • Connecting cables for PLC
    • Motor control
    • Jumpers for cross connecting relays
    • Logic converters
  • Help Center
    • Documents, brochures and problem solving information

DC control / DC load

atex

Relays for hazardous locations with DC input (control) voltage and DC load voltage

EXI-relays for mA-size loads and EXO-relays for Ampere-size loads

Main benefits comparing to electromechanical relays and opto coupled relays:

- No limited lifetime even with difficult loads, 10 year warranty
- High tolerance against noises
- Guaranteed switching on- and off-levels
- 100 % clear status indication
- Relatively high transient protection
- Extreme reliability
- No need for over dimension of the relay, all values are effective values
- Special relay types for inductive and high DC-loads, no need for extra protection elements
- No minimum load requirement

Approval ratings:

ATEX: II 3 G Ex nA IIC Gc

IECEx: Ex nA IIC Gc

HazLoc:

Class I, Division 2, Groups A, B, C, D
Class I, Zone 2, IIC
T4 (Ta ≤ 70 °C)

d

Relay list

Product name Application Control voltage Sort descending Load voltage Max. current
EXI12CH Between sensors/switches & PLC, cable noise filters 12 VDC 0...28 VDC 50 mA
EXO12CH Resistive loads 12 VDC 0...60 VDC 3 A
EXO12CHA Inductive loads e.g. solenoid valves 12 VDC 0...250 VDC 1,8 A
EXO12CHX Resistive loads 12 VDC 0...28 VDC 8,3 A
EXO12CHXSN Resistive loads, soldered on DIN-rail socket 12 VDC 0...28 VDC 10 A
EXO120CHA4 Inductive loads e.g. solenoid valves 120 VDC 0...250 VDC 4 A
EXI125CH Between sensors/switches & PLC 120 VDC 0...28 VDC 50 mA
EXO120CHA Inductive loads e.g. solenoid valves 120 VDC 0...250 VDC 1,8 A
EXO220CHA Inductive loads e.g. solenoid valves 220 VDC 0...250 VDC 1,8 A
EXO220CHA4 Inductive loads e.g. solenoid valves 220 VDC 0...250 VDC 4 A
EXO24CHA Inductive loads e.g. solenoid valves 24 VDC 0...250 VDC 1,8 A
EXI24CH Between sensors/switches & PLC 24 VDC 0...28 VDC 50 mA
EXI24CHF Fast switching up to 10 kHz 24 VDC 0...28 VDC 50 mA
EXO24CH Resistive loads 24 VDC 0...60 VDC 3 A
EXI24CHL Increased input current 24 VDC 0...28 VDC 50 mA
EXO24CHA4 Inductive loads e.g. solenoid valves 24 VDC 0...250 VDC 4 A
EXO24CHXSN Resistive loads, soldered on DIN-rail socket 24 VDC 0...28 VDC 10 A
EXO24CHX Resistive loads 24 VDC 0...28 VDC 8,3 A
EXI250CH Between sensors/switches & PLC 250 VDC 0...28 VDC 50 mA
EXI48CH Between sensors/switches & PLC 48 VDC 0...28 VDC 50 mA
EXO48CHXSN Resistive loads, soldered on DIN-rail socket 48 VDC 0...28 VDC 10 A
EXO48CHA Inductive loads e.g. solenoid valves 48 VDC 0...250 VDC 1,8 A
EXO48CHA4 Inductive loads e.g. solenoid valves 48 VDC 0...250 VDC 4 A
EXO48CHX Resistive loads 48 VDC 0...28 VDC 8,3 A
EXO5CHX Resistive loads 5 VDC 0...28 VDC 8,3 A
EXO5CHXSN Resistive loads, soldered on DIN-rail socket 5 VDC 0...28 VDC 10 A
EXO5CH Resistive loads 5 VDC 0...60 VDC 3 A
EXO5CHA Inductive loads e.g. solenoid valves 5 VDC 0...250 VDC 1,8 A

Delcon logo

Delcon Oy
Veikkointie 4
03100 Nummela
Finland

 

sales@delcon.fi
+358 40 220 5823

VAT: FI18075473