Endress+Hauser RTA421

Limit switch

Contactor with loop power supply for monitoring current or voltage signals.

Contacter

Display
Power
Switch

-

1 x analog (U, I)

1 x transmitter power supply

2 x changeover contacts

196...250 V AC
97...127 V AC
20...250 V AC/DC

45 x 107.8 x 112 mm
(1.77" x 4.24" x 4.41")

3 keys

LCD 6 mm (0.24")
4-digit
Bargraph

Process transmitter

Contacter

Display
Power
Switch

196...250 V AC
97...127 V AC
20...250 V AC/DC

Not defined

1 x analog (U, I)

1 x transmitter power supply

Not defined

-

Not defined

LCD 6 mm (0.24")
4-digit
Bargraph

Not defined

45 x 107.8 x 112 mm (1.77" x 4.24" x 4.41")