Omron VARISPEED V7 Guide De Démarrage Rapide page 34

2. Wiring
Ground terminals
Short-circuit bar *1
Power Supply
For Single-phase.
Use R/L1 and S/L2.
Forward
RUN/STOP
Reverse
RUN/STOP
External Fault
(no contact)
Fault RESET
Multi-Step
Speed Ref. 1
Multi-Step
Speed Ref. 2
JOG
Command
Pulse Train Input
MEMOBUS
Communications
RS-485/422
max. 19,2 kbps
Shielded
Only basic insulation (protective class 1, overvoltage category II) is provided for the control circuit
terminals. Additional insulation may be necessary in the end product to conform to CE
requirements.
*1. Short-circuit bar should be removed when connecting a DC reactor.
*2. Minimum permissible load: 5 VDC, 10 mA (as reference value).
Control circuit terminals
Main circuit terminals
DC Reactor Terminal Braking Resistor
(optional) Overload Relay (optional)
Shield connection
terminal
Reference Pulse Train
(max. 33 kHz)
Frequency Setting
Power Supply
(+12 V, 20 mA)
Frequency Setting
0 to 10 V (20 kOhm)
4 to 20 mA/0 to 20 mA (250 Ohm)
Digital Operator
Frequency
Setting
Potentiometer
Terminal Resistance
(1/2 W, 120 Ohm)
Shielded twisted-pair cable
Grounding
Multi-function
Contact Output
Fault
250 VAC, 1 A or less *2
30 VDC, 1 A or less
Multi-function
Photocoupler Output
+48 VDC, 50 mA or less
Analog Monitor
Output
0 to +10 VDC (2 mA)
Output Frequency
Analog Monitor/Pulse
Monitor selectable
Contact Output
EN-5