EasyManua.ls Logo

Endress+Hauser RMA 421 - Page 81

Endress+Hauser RMA 421
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
Application
conditions
(continued)
Normal mode
noise rejection
To IEC 770, 50 dB at measurement range 1/10, 50/60 Hz
Mechanical
construction
Type Housing for mounting on IEC 60715 Rail
Dimensions H: 110 mm, W: 45 mm, D: 112 mm
Weight Approx. 280 g
Materials Housing: Plastic PC/ABS, UL 94V0
Electrical
connection
Keyed, plug on screw terminals, size 1.5 mm² solid core,
1.0 mm² stranded with ferrule
Display and
operating level
Display Operation, 1 x green (2 mm)
LED: Fault message, 1 x red (2 mm)
Set point, 2 x yellow (2 mm)
LC display, optional:
Numeric display: 5 x 7 segments (6 mm)
Set point alarm: 2 x channel number, 4 x 1segment
Display range - 19999 to + 99999
Offset - 19999 to + 99999
Operation Software and/or 3 push buttons (-/+/E)
Interface RS 232, front mounted 3.5 mm stereo plug
Set point
function
Mode Off, minimum, maximum safety, gradient, alarm
Set point - 19999 to + 99999
Hysteresis - 19999 to + 99999
Time delay 0 s to 99 s
Number 2
Display 1 LED per set point, optional symbols in LC display
Scan rate 1 s
Power supply
Power supply 90...250 VAC, 50/60 Hz
18...36 VDC, 20...28 VAC 50/60 Hz
Power
consumption
11 VA
Fuse 315 mA slow blow (90...250 V) 1 A, slow blow (20...28 V)
Certification
CE mark Directives 89/336/EWG and 73/23/EWG
Marine
approval
Germanische Lloyd / marine approval
Process transmitter
79

Table of Contents

Related product manuals