H3AM-NSR-A AC100-240 Omron, H3AM-NSR-A AC100-240 Datasheet - Page 7

• Manufacturer Part Number: H3AM-NSR-A AC100-240
• Description: TIMER SOLID STATE W/ RESET
• Manufacturer: Omron
• Series: H3AMr
• Type: Mechatronic Timerr

Specifications of H3AM-NSR-A AC100-240

• Analog / Digital: Analog
• Control Method: Dial
• Display Type: Dial
• Voltage Rating: 100 VAC to 240 VAC
• Mounting: Panel
• Features: Large setting dial and moving pointers
• Input Type: Voltage
• Output Type: Relay - DPDT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: H3AM-NSR-AAC100-240; H3AMNSRAAC100240

Precautions
J BEFORE USE
Before using the H3AM-NSR, apply voltage between terminals
9 and 10 to reset the operation.
When changing the setting time of the H3AM-NSR to a longer
time value, be sure to apply voltage between terminals 9 and 10
during the change, or the Timer may malfunction.
J
Setting Changes
Never adjust the time unit selector and instantaneous or
time-limit output selector for R2 relay after the Timer is turned
ON, or the Timer may be damaged or malfunction.
Be sure to set the time only when Timer has stopped, or the
Timer may malfunction.
Power Supply
Use a switch or relay contact to impose supply voltage on the
Timer at one time. If the supply voltage is imposed on the Timer
gradually, the Timer may not reset or a time-up error may result.
Time Setting
Do not turn the time setting knob beyond the permissible range. If
a precise time setting is required, check the operation of the
Timer in trial operation before the Timer is put in actual operation.
Operating Environment
If the Timer is used where it can be affected by noise, be sure to
separate the Timer, input device, and connecting wires from the
noise source using shielded wires for the input line.
The external surfaces of the Timer may be affected by organic
solvents such as thinner, benzine, or a strong alkaline or strong
acidic substance.
Do not use the Timer in a location where the Timer is exposed to
corrosive gas or direct sunlight or where there is excessive dust.
Water Protection
When mounting the Timer on a panel, evenly tighten the Timer to
a specified torque. If the Timer using waterproof gasket is
tightened to a torque other than the specified value, required
waterproof properties will not be achieved.
H3AM
Cat. No. L95-E3-1
1-800-55-OMRON
OMRON ELECTRONICS LLC
One East Commerce Drive
Schaumburg, IL 60173
CORRECT USE
NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4.
R
12/01
OMRON ON- -LINE
Global -- http://www.omron.com
USA -- http://www.omron.com/oei
Canada -- http://www.omron.com/oci
Specifications subject to change without notice.
Voltage Withstand Test
If the Timer is mounted on a control panel, remove the Timer
from the control panel or short-circuit the circuitry before carrying
out a voltage withstand test between the electric circuitry and non
current-carrying metal part of the machine, in order to protect the
internal circuitry of the TImer from damage.
The internal elements may be damaged if a voltage other than
the rated supply voltage is applied.
J PRECAUTIONS FOR VDE
The H3AM as a built-in timer conforms to VDE0435/P2021
provided that the following conditions are satisfied:
The output section of the H3AM is provided only with basic
isolation. To ensure reinforced isolation required by the VDE
standards, provide supplementary basic isolation on the load side
connected to the output.
The H3AM itself is designed according to the following:
•
•
On the above basis:
Operation parts on the front and bottom: Reinforced isolation
Output: Basic isolation
Overvoltage category III
Pollution degree 2
With clearance of 5.5 mm and creepage distance of 5.5 mm
at 240 VAC
With clearance of 3.0 mm and creepage distance of 3.0 mm
at 240 VAC
CONFORMANCE
OMRON CANADA, INC.
416-286-6465
885 Milner Avenue
Scarborough, Ontario M1B 5V8
Printed in U.S.A.
H3AM
7