Omron V1000 Guía Rápida De Referencia página 14

• For external control power supply use a UL Listed Class 2 power supply.
• Use twisted-pair or shielded twisted-pair cables for control circuits to prevent op-
erating faults.
• Ground the cable shields with the maximum contact area of the shield and
ground.
• Cable shields should be grounded on both cable ends.
Main Circuit Terminals
Terminal
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
B1, B2
+1, +2
+1, –
(2 terminals)
Main Circuit Terminals
The figure below shows the control circuit terminal arrangement. The drive is
equipped with screwless terminals
There are three DIP switches, S1 to S3, located on the terminal board
SW1
Switches analog input A2 between voltage and current input
SW2
Enables or disables the internal RS422/485 comm. port terminal resistance.
Used to select sourcing (PNP)/sinking (NPN, default) mode for the digital inputs (PNP
SW3
requires external 24 Vdc power supply)
I67E-EN V1000 Quick Start Guide
Type
Connects line power to the drive.
Main circuit power
Drives with single-phase 200 V input power use terminals R/L1
supply input
and S/L2 only (T/L3 is not used).
Drive output Connects to the motor.
For connecting a braking resistor or the braking resistor unit
Braking resistor
option.
DC reactor con-
Linked at shipment. Remove the link to install a DC choke.
nection
DC power supply
For connecting a DC power supply.
input
For 200 V class: Ground with 100 Ω or less
Ground Terminal
For 400 V class: Ground with 10 Ω or less
S2
R+ R- S+ S- IG
P1 P2 PC A1 A2 +V AC AM AC MP
S1 S2 S3 S4 S5 S6 SC HC H1 H2 RP
3 Electrical Installation
Function
S1
S3
MA MB MC
13