SET-3A Omron, SET-3A Datasheet - Page 4

• Manufacturer Part Number: SET-3A
• Description: CONVERTER CURRENT 1-80A FOR SAO
• Manufacturer: Omron
• Series: SAOr

Specifications of SET-3A

• Accessory Type: Current Converter
• For Use With/related Products: SAO Series
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: SET3A

Installation
■ Connection
Internal Circuit
SAO-R
Operating
value
Motor
startup
Output relay
operation
SAO-Q Current Sensor
SAO-SU
7
8
R
3-phase 50/60 Hz
R
3-phase 50/60 Hz
OC: Ovecurrent LED
Motor
(A)
Motor
M
M
S
S
ON
T
T
SET-3
Current Converter
SET-3
Current Converter
OC
Reset current
+
−
+
−
SAO-S Current Sensor
1. The contact is NC (between terminals 4 and 5) when the motor is not started.
2. The contact is NO (between terminals 5 and 6) when the startup pushbutton is
3. The contact is NC (between terminals 4 and 5) when the motor current is less than
SAO-SU Current Sensor
7
8
Explanation of SAO-SU Contacts
SAO-R Current Sensor
pressed and a current larger than the reset current flows.
the operating value (i.e., undercurrent).
7
8
7
8
OC: Ovecurrent LED
NORMAL: LED indicates operation.
(ON for a steady current,
OFF for an under current.)
Note: There is no polarity specification when using a DC power supply.
OC: overcurrent LED
OC
NORMAL
OC
To all circuits
To all circuits
Test
Test
Output
relay
Output
relay
X
X
X/C
X/C
4
5
6
1
2
4
5
6
1
2
SAO
4