
MMU-16LE
SmartMonitor
Operations Manual
Eberle Design Inc.
Page 40
Section 8
Specifications
8.1 ELECTRICAL
8.1.1 POWER REQUIREMENTS
Operating Line Voltage .............................................................................. 75 to 135 Vrms
Operating Line Frequency .................................................................................... 60 +
_
Power Consumption ................................................................................... 10W (nominal)
3Hz
8.1.2 AC VOLTAGE MONITORS
Nema Green Signal Inputs
No Detect .......................................................................................less than 15 Vrms
Detect....................................................................................... greater than 25 Vrms
Nema Yellow Signal Inputs
No Detect .......................................................................................less than 15 Vrms
Detect....................................................................................... greater than 25 Vrms
Nema Walk Signal Inputs
No Detect .......................................................................................less than 15 Vrms
Detect....................................................................................... greater than 25 Vrms
Nema Red Signal Inputs
No Detect .......................................................................................less than 50 Vrms
Detect....................................................................................... greater than 70 Vrms
LEDguard
®
Low Threshold Signal Inputs
No Detect .......................................................................................less than 15 Vrms
Detect....................................................................................... greater than 25 Vrms
LEDguard
®
High Threshold Signal Inputs
No Detect .......................................................................................less than 50 Vrms
Detect....................................................................................... greater than 70 Vrms
Red Enable Input
No Detect .......................................................................................less than 70 Vrms
Detect....................................................................................... greater than 89 Vrms
8.1.3 POWER FAIL MONITOR
AC Line Input
Dropout .......................................................................................... less than 89 Vrms
Restore .....................................................................................greater than 98 Vrms
8.1.4 DC VOLTAGE MONITOR
+24V MONITOR I, +24V MONITOR II
Fault ................................................................................................. less than 18 Vdc
No Fault ...................................................................................... greater than 22 Vdc
+24V MONITOR II input with “24V-2 = 12 Vdc” mode selected
Fault ................................................................................................... less than 9 Vdc
No Fault ...................................................................................... greater than 11 Vdc
8.1.5 LOGIC INPUTS
Controller Voltage Monitor (CVM), External Reset, +24V Monitor Inhibit, Port 1
Disable, Type Select, Local Flash, and External Watchdog Input
True (low)........................................................................................... less than 8 Vdc
False (high) ................................................................................. greater than 16 Vdc
8.2 MECHANICAL
Height ............................................................................................................... 10.5 inches
Width .................................................................................................................. 4.5 inches
Depth .................................................................................................................. 8.5 inches