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IMPULSE®•G+ & VG+ Series 4 Instruction Manual - February 2017
3-20
Control Circuit Terminals
The table below outlines the functions of the control circuit terminals.
Terms:
•
Multi-Function Digital Input (MFDI)
•
Multi-Function Digital Output (MFDO)
•
Multi-Function Analog Input (MFAI)
•
Multi-Function Analog Output (MFAO)
Table 3-8: Control Circuit Terminals
Classification Terminal
Signal Function
Description
Signal Level
Digital
Input Signals
S1
MFDI 1
Programmable Multi-function
digital inputs (H01-01 to H01-08)
Photo-coupler isolation
120 VAC
S2
MFDI 2
S3
MFDI 3
S4
MFDI 4
S5
MFDI 5
S6
MFDI 6
S7
MFDI 7
S8
MFDI 8
X2
MFDI Common
Common for control signal
0 V
Analog
Input Signals
+V
Power supply for
analog inputs
Positive supply for analog inputs
+10.5 VDC, 20 mA
-V
Power supply for
analog inputs
Negative supply for analog inputs
-10.5 VDC, 20 mA
A1
MFAI 1
Multi-function analog input (H03-
02)
-10 to +10 V (20k
Ω
)
0 to +10 V (20k
Ω
)
A2
MFAI 2
Multi-function analog input (H03-
10)
-10 to +10 V (20k
Ω
)
0 to +10 V (20k
Ω
)
4 to 20 mA (250
Ω
)
A3
MFAI 3
Multi-function analog input (H03-
06)
-10 to +10 V (20k
Ω
)
0 to +10 V (20k
Ω
)
AC
Analog Common
Common for analog signal
0 V
E(G)
Ground for shielded
lines and option cards
Earth ground
–
Digital
Output Signals
M0
MFDO 1
Multi-function digital output (H02-
01)
Form A Relay:
250 VAC (48 VAC for CE), 1 A
30 VDC, 1 A
M1
M2
MFDO 2
Multi-function digital output (H02-
02)
Form A Relay:
250 VAC (48 VAC for CE), 1 A
30 VDC, 1 A
M3
M5
MFDO 3
Multi-function digital output (H02-
03)
Form A Relay:
250 VAC (48 VAC for CE), 1 A
30 VDC, 1 A
M6
MA
Fault annunciate
Terminals MA-MC:
N/O
Terminals MB-MC:
N/C
Terminals MA & MC N/O; closed
at major faults
Terminals MB & MC N/C open at
major faults
Form C Relay:
250 VAC (48 VAC for CE), 1 A
30 VDC, 1 A
MB
MC
Summary of Contents for Impulse G+ series 4
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Page 13: ...C h a p t e r 1 Introduction...
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Page 27: ...C h a p t e r 2 Installation...
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Page 41: ...C h a p t e r 3 Wiring...
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Page 67: ...C h a p t e r 4 Getting Started...
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Page 87: ...C h a p t e r 5 Programming Advanced Features...
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Page 223: ...C h a p t e r 6 Troubleshooting...
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Page 255: ...a p p e n d i x A IMPULSE G VG Series 4 Parameter Listing...
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