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Limit Alarms
> Quick Comparison Chart (Programmable Alarms)
Programmable Alarms
Analog Alarms
Quick Comparison Chart (Programmable Alarms)
Analog Alarms
Construction
Connection
Isolation
Dielectric Strength
Input Range Selectability
No. of Alarm Point
Relay Form
Alarm Setting
Alarm Setpoint
Deadband (Hysteresis) Adj.
Latching Output
Setpoint Accuracy
Alarm Test
DC Output
Power Input
Operating Temperature
Mounting
Standards & Approvals
1ch / 2ch
OEL display
M1EA Series
OEL display
M2EA Series
Digital Adjustments
AS4 Series
LCD display
M7E-UNIT Series
Ultra-Slim
M6 Series
MSEF
M6S
M6N
M6D
Plug-in
Plug-in
Plug-in
Plug-in
Ultra-slim
Plug-in
M2.6 screw terminal
M3 screw terminal
M3.5 screw terminal
M3 screw terminal
Tension-clamp (M6S),
M3 screw terminal (M6N),
Euro terminal (M6D)
M3.5 screw terminal
Input to output to power
Input to output to power
Input to output to power
Input to output to power
Input to output to power
Input to output to power
1500V AC
2000V AC
2000V AC
2000V AC
2000V AC
2000V AC
Front buttons or
PC software
Front control buttons or
PC software
Front key programming
Front control buttons or
PC software
Specified when ordering or PC programming
Front control buttons
4, 8 / 2, 4
2, 4
2, 4
2, 4
1
2
Quad SPDT or
Octad NO or NC
(M1EAXV-1, 1 ch)
Dual SPDT or
Quad NO or NC
Dual SPDT or
Quad NO or NC
Dual SPDT or
Quad NO or NC
SPDT
SPDT
Dual SPDT or
Quad NO or NC
(M1EAXV-2, 2 ch)
Front buttons or
PC software
Front control buttons
or PC software
Front key programming
Front control buttons
or PC software
PC software
Front control buttons
0 – 100%
0 – 100%
0 – 100%
0 – 100%
-2 to +102%
-14 to +113.5%
FS
FS
FS
FS
0 – 99.9999%
0.5 – 15%
Yes
Yes
Yes
Yes
—
Yes
±0.1% FS
±0.1% FS
±0.1% FS
±0.1% FS
±0.05% FS
±0.5%
Yes
Yes
—
Yes
Yes
—
—
—
—
—
—
—
AC / DC
AC / DC
AC / DC
AC / DC
DC
AC / DC
-5 to +55°C
(23 to 131°F)
-5 to +55°C
(23 to 131°F)
-5 to +55°C
(23 to 131°F)
-5 to +55°C
(23 to 131°F)
-20 to +55°C
(-4 to +131°F)
-5 to +55°C
(23 to 131°F)
Surface or DIN rail
Surface or DIN rail
Surface or DIN rail
Surface or DIN rail
DIN rail
Surface or DIN rail
CE
CE
CE / UL / C-UL
CE
CE
CE / UL / C-UL