Solutions for your safety

Type: REX12-T

Description

80 mm

The compact and flexible all-in-one solution REX consists of several perfectly matched components. It comprises the EM12-T supply module for the plus and minus potential via a single or double channel REX12-T electronic circuit protector which can be mounted side by side in any number and the PM12-T potential extension module for plus and minus multiplication.

Connection of the only 12.5 mm wide modules is exclusively with push-in terminals which allow no-tool time-saving wiring.

Depending on the requirement, up to 16 circuit protectors can be placed on the symmetrical rail and are electrically connected by means of built-in connector system - no further accessories required. The circuit protector REX12-T offers selective overcurrent protection by responding to short circuit or overload faster than the switch mode power supply.

Capacitive loads of up to 20,000µF can be switched on without problems. The circuit protectors are available in all standard current ratings from 1 A to 10 A.

Besides the UL508listed approval and NEC Class2, the REX12-T also meets the requirements of cable protection to EN60204-1.

Technical Data

Technical Data

Voltage rating  DC 24 V (18...30 V)
Rated voltage 
  • DC 24 V
Current ratings  1 A
2 A
3 A
4 A
6 A
8 A
10 A
Mounting method DIN rail
Number of channels 
  • 1 and 2 
Load disconnection 
  • with short circuit/overload: < 10 ms
    overload: typically 3 s 
Status indication 
  • 1 LED green/orange/red: status/fault 
Temperature range  -25...+60 °C
Terminal design 
  • PT-terminals 
Approvals UL2367 DC 24 V
UL1310 NEC Class2 DC 24 V
UL508 (listed) DC 24 V

Accessories

Accessories

Order numberDescription
EM12-T00-000-DC24V-40Asupply module, standard, without auxiliary contact
EM12-T01-001-DC24V-40Astandard, auxiliary contact (make contact)
EM12-T00-100-LINE-40Asupply module, mid/right, LINE connected
EM12-T00-200-LINE-40Asupply module, mid, LINE disconnected
EM12-T00-000-GND-40Astandard, supply module GND – 0V
PM12-T03-00-GND-20Apotential module, 10 terminals 2.5mm²
PM12-T01-00-LOAD-20Apotential module, 10 terminals 2.5mm², 1 x line entry, 9 x LOAD
PM12-T02-00-LOAD-20A potential module, 10 terminals 2.5mm², 2 x line entry separate, 4 x LOAD each

Applications

Applications

  • Automation & Process Control 
  • Automation