Endress+Hauser RMM621

Electronic registration

Controller for decentralized process control. Electronic recording, balancing, display, control, archiving, monitoring of events and limit values of analog and digital signals.

Measuring principle

Process transmitter

Function

Display
Power
Switch
Isolate
Convert

Certification

UL rec. Comp
CSA GP pending
ATEX Ex i
FM USA IS
FM USA NI
IECEx

Input

6 x analog (U, I R, RTD, TC)
18 x digital (PFM, Impulse)

Output

3 x transmitter power supply

Relay output

2...19 x NO contact

Auxiliary power supply / Loop power supply

90...250 V AC
20...28 V AC
20...36 V DC

Dimensions (wxhxd)

135 x 108 x 114 mm
(5.32" x 4.25" x 4.49")

Software

Mathematic function
Logical function
Data Logging
Tele alarm

Operation

8 keys
interface RS232 / RS485 + ReadWin

Display

Dot-Matrix LCD
160 x 80 points