Panel meter, Direct voltage / Direct current: M1, M3

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Digital indicator M1 Standard signals

Item description

The M1-3VR4B.0001.570DD is a 4-digit meter for the measuring of direct voltage/ direct current signals and a visual limit value monito- ring via the display. The configuration happens via 3 front keys or via an optional PC-software. Selectable software functions, a direct limit value adjustment in operating mode and the compact installation depth of 74mm complete the solid device concept.

Digital indicator M3 Standard signals

Item description

The M3-3VR5B.0001.W70BD is a 5-digit meter for measuring direct voltage / direct current signals and a visual limit value monitoring via the display. The configuration happens via 3 front keys or via an optional PC-software. Opti- onal one analog output, one sensor supply, interfaces RS232/RS485, one digital input and two switching points are available. Selectable software functions and a direct limit value adjustment in operating mode complete the modern device concept.

Technical Data

Housing	96 x 24 mm
Display	4-digit 14 mm digit height Colour: red, green, orange or blue display
Range displayed	-1999 to 9999
Operation	front panel keyboard protection class IP65
Input	0/4-20 mA / Span -22...24 mA 0-10 VDC / Span -12...12 VDC
Analogue Output	-
Switch point	-
Interface	-
Power supply	230 VAC 24 VDC +/-10% galvanic isolated Other voltage supplies on demand!
Sensor supply	-
Software properties	Min/Max-value recording 10 adjustable supporting point display flashing at threshold exceedance/undercut navigation keys for polling of min/max-values or for threshold corrections during operation Tara-function programming interlock via access code
Downloads	Data sheet and price list Manual

Housing	96 x 24 mm
Display	5-digit 14 mm digit height Colour: red, green, orange or blue display
Range displayed	-19999 to 99999
Operation	front panel keyboard protection class IP65
Input	0/4-20 mA / Span -22...24 mA 0-10 VDC / Span -12...12 VDC Digital input: <2.4V OFF, >10V ON, max. 30 VDC
Analogue Output	0/4-20 mA / 0-10 VDC / 16 Bit Alternatively interface RS232/RS485
Switch point	1 or 2 change-over relays 250 VAC / 2 AAC ; 30 VDC / 2 ADC
Interface	RS232 or RS485 galvanic isolated Alternatively analog output
Power supply	100-240 VAC 50/60 Hz / DC +/- 10% 10-40 VDC / 18-30 VAC 50/60Hz
Sensor supply	10 VDC / 50 mA, incl. digital input 24 VDC / 50 mA, incl. digital input
Software properties	min/max-memory with adjustable permanent display 30 additional adjustable supporting points display flashing at threshold value exceedance/undercut navigation keys for triggering of Hold, Tara, display change, setpoint setting, alarm actuator flexible alarm system with adjustable delay times volume metering (Totaliser) mathematical functions like reciprocal value, square root, squaring and rounding constant setting/setpoint setting sliding averaging brightness control via parameter or front keys programming interlock via access code
Downloads	Data sheet and price list Manual