PTC-Resistor-Relay Type MSR220K6

PTC-Resistor-Relay, 6 PTC-Circuits

PTC-Resistor-Relay Type MSR220K6

Order-number

AC/DC 24 - 240 V

Approvals


Product description

 

The MSR220K6 monitors up to 6 PTC-resistors sets with up to 6 PTCs each at the same time. If a temperature rise occurs in one set, the output relay releases and LEDs show the overheated sensor. Switching-off is stored until a Reset. Thus enables to find the overheated sensor even when it has cooled down.

With the MSR220K6 only 4 mm space is needed per monitored PTC-circuit. It is especially suitable for monitoring drives with multiple motors, like cranes or robots. Instead of the PTC-sensors also contacts (normally closed) can be connected.

  • 6 PTC-resistor sets, each 1...6 PTC
  • Monitoring of short-circuit of sensor
  • Output relay 1 x change-over contact
  • Electronic reclosing lock (disconnectible with bridge)
  • Input for external RESET
  • Automatic RESET at voltage recovery
  • LED for power on (green)
  • 6 LEDs for display of overheated sensor
  • Universal supply voltage AC/DC 24-240 V

 

Technical data

 

Rated supply voltage Us

.......

AC/DC 24 - 240 V, AC 19 - 264 V, DC 20 - 297 V, ≤ 2 VA

 

Connectable PTC resistors

.......

6 x 1...6 PTC according to DIN 44081 or 44082

 

Switching point

.......

< 4000 Ω

 

Output relay

.......

change-over-contact (co)

 

Type of contact

.......

Type 2 (see general technical information)

 

Test conditions

.......

see general technical information

 

Rated ambient temperature

.......

-20...+55 °C

 

Dimensions h x w x d

.......

Design K: 75 x 22.5 x 115 [mm]

 

Attachment

.......

on 35 mm DIN rail according to EN 60 715 or screws M4 (option)

 

Protection Housing/Terminals

.......

IP30/IP20

 

Weight

.......

approx. 145 g