Control Circuit Terminals - Omron 3G3JV Manual

Specifications

Control Circuit Terminals

Symbol
Input p S1 Forward/Stop
S2 Multi-function input 1 (S2)
S3 Multi-function input 2 (S3)
S4 Multi-function input 3 (S4)
S5 Multi-function input 4 (S5)
SC Sequence input common
FS Frequency reference power
supply
FR Frequency reference input
FC Frequency reference common
Output MA Multi-function contact output
(Normally open)
MB Multi-function contact output
(Normally closed)
MC Multi-function contact output
common
AM Analog monitor output
AC Analog monitor output com-
mon
Note: 1. Functions in parentheses are default settings.
2. The input method is set to NPN by default, so use the GND common for wiring. An external power supply is not required.
When a power supply is used and a common on the plus side is used for wiring, set SW7 to PNP and use a 24-V DC (±10%)
power supply.
26
Name
Forward at ON. Stops at OFF.
Set by parameter n36 (Re-
verse/Stop)
Set by parameter n37 (Fault
reset)
Set by parameter n38 (Exter-
nal fault: Normally open)
Set by parameter n39 (Multi-
step reference 1)
Common for S1 through S5
DC power supply for frequen-
cy reference use
Input terminal for frequency
reference use
Common for frequency refer-
ence use
Set by parameter n40 (during
running) u g)
Common for MA and MB use
Set by parameter n44 (Output
frequency)
Common for AM use
Function
Photocoupler
8 mA at 24 V DC (see note 2) 8 A
20 mA at 12 V DC
0 to 10 V DC
( pu (Input impedance = 20 kΩ)
Relay output
1 A max. at 30 V DC
1 A max. at 250 V AC
2 mA max. at 0 to 10 V DC
Signal level
p
24 V DC ( 2)
peda ce 0 )
a a 30 C
C