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MMU2-16LE Series SmartMonitor
Pin
Description
A1
AC Neutral
A2
Local Flash Status
A3
24 Volt Inhibit
A4
CVM / FM
A5
+24 Volt Monitor I
A6
+24 Volt Monitor II
A7
Channel 1 Green
A8
Channel 2 Green
A9
Channel 3 Green
A10
Channel 4 Green
A11
Channel 5 Green
A12
Channel 6 Green
A13
Channel 7 Green
A14
Channel 8 Green
A15
Channel 9 Green
A16
Channel 10 Green
A17
Channel 11 Green
A18
Channel 12 Green
A19
Channel 13 Green
A20
Channel 14 Green
A21
Channel 15 Green
A22
Channel 16 Green
A23
Channel 16 Yellow
A24
Channel 16 Red
A25
Red Enable
A26
Cabinet Interlock A
A27
Cabinet Interlock B
A28
Reserved
A29
Reserved
A30
Reserved
A31
Earth Ground
A32
Logic Ground
Pins A31 (Earth Ground), B32 (AC-Neutral), and C32 (AC- Neutral) pre-mate
before all other pins.
Eberle Design Inc.
®
Operations Manual
Pin
Description
B1
Reset
B2
PORT1 RxC -
B3
PORT1 RxD -
B4
PORT1 TxC -
B5
PORT1 TxD -
B6
Reserved
B7
Channel 1 Yellow
B8
Channel 2 Yellow
B9
Channel 3 Yellow
B10
Channel 4 Yellow
B11
Channel 5 Yellow
B12
Channel 6 Yellow
B13
Channel 7 Yellow
B14
Channel 8 Yellow
B15
Channel 9 Yellow
B16
Channel 10 Yellow
B17
Channel 11 Yellow
B18
Channel 12 Yellow
B19
Channel 13 Yellow
B20
Channel 14 Yellow
B21
Channel 15 Yellow
Output Relay 1 Open
B22
(Stop Time, closes
during fault)
Output Relay 1 Relay
B23
Common (Stop Time)
Output Relay 1 Closed
B24
(Stop Time, opens
during fault)
Output Relay 2 Open
B25
(FTR Drive, closes
during fault)
Output Relay 2 Relay
B26
Common(FTR Drive)
Output Relay 2 Closed
B27
(FTR Drive, opens
during fault)
Start Delay Relay
B28
Open (closes during
start delay)
Start Delay Relay
B29
Common
Start Delay Relay
B30
Closed (opens during
start delay)
B31
AC Line
B32
AC Neutral
Malfunction Management Unit
Pin
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
C27
C28
C29
C30
C31
C32
Description
Logic Ground
PORT1 RxC +
PORT1 RxD +
PORT1 TxC +
PORT1 TxD +
Port 1 Disable
Channel 1 Red
Channel 2 Red
Channel 3 Red
Channel 4 Red
Channel 5 Red
Channel 6 Red
Channel 7 Red
Channel 8 Red
Channel 9 Red
Channel 10 Red
Channel 11 Red
Channel 12 Red
Channel 13 Red
Channel 14 Red
Channel 15 Red
Output Relay 1 Open
(Stop Time, closes
during fault)
Output Relay 1 Relay
Common (Stop Time)
Output Relay 1 Closed
(Stop Time, opens
during fault)
Output Relay 2 Open
(FTR Drive, closes
during fault)
Output Relay 2 Relay
Common(FTR Drive)
Output Relay 2 Closed
(FTR Drive, opens
during fault)
Start Delay Relay
Open (closes during
start delay)
Start Delay Relay
Common
Start Delay Relay
Closed (opens during
start delay)
AC Line
AC Neutral
Page 52
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