Panasonic QM4H-S, QM4H-G User Manual

DIN 48 SIZE

07/2004

QM4H

DIGITAL TIMER

Timers

Possible to set and change the time with front digit switches easily during the power off. Furthermore single unit has a time range of 0.01s to 9990hrs!!

FEATURES

1. Possible to set and change the time and the time range even when the power is off.

2. Selectable 8 different time ranges with front digit switches.

3. [QM4H-S Type] It can select the mode with MODE switch. T.D. MODE: Time delay 2C (2 Form C)

S Type

(with MODE switch)

INST. MODE: Time delay 1C (1 Form C)

Instantaneous 1C (1 Form C) [QM4H-G Type] Reset and stop signal input enable to external control.

G Type

PRODUCT TYPES

Product name

S Type QM4H

digital timer

G Type QM4H

digital timer

Note: Time delay directional subtraction types are also available by order

Time delay

direction

Addition

Time range Operating mode Contact arrangement Operating voltage Part number

Power ON delay

0.01s/0.1s/1s/0.1min/ 1min/0.1h/1h/10h

(8 time ranges)

Power ON delay

(with reset and stop terminals)

PART NAMES

QM4H-S

-+-

888S

+--+

Elapsed time display

Time delay indicator

(OP.LED)

Time range switch

MODE switch

(QM4H-S type only)

Set time display

Time setting switch

(3 digits)

TIMER

MODE

T.D.

INST.

T.D. mode: Time delay 2C INST. mode: Time delay 1C and Instantaneous 1C (Use MODE switch on front)

Time delay 1C

Protective construction:

QM4H: IP40 with cover AQM4801: IP50 with cover AQM4803: IP64

12 to 48 V AC/DC QM4HS-U2C-48V

100 to 240 V AC/DC QM4HS-U2C-240V

12 to 48 V AC/DC QM4HG-U1C-48V

100 to 240 V AC/DC QM4HG-U1C-240V

TIME RANGE SETTINGS

07/2004

QM4H

Time range switch

Operating time range

.01

Note that there are two settings with the same range.

0.1 S

.01

0.01s to

9.99s

0.1 S

0.1s to

99.9s

.01S0.1

SMH

999s

0.1 M

0.1

1min.

999min

0.1min.

99.9min

SMH

0.1 H

0.1h to

99.9h

1h to

999h

10h

9990h

SPECIFICATIONS

Item

Type

Rated operating voltage 12 to 48 V AC/DC and 100 to 240 V AC/DC

During time delay

After time delay

During time delay

After time

Rating

12 to 48 V

AC/DC

Rated power consumption

100 to 240 V

AC/DC

delay

Rated frequency 50/60 Hz common (at AC)

Rated control capacity 5 A, 250V AC (resistive load)

Time range 0.01s to 9990h, Selection of 8 range: 0.01s/0.1s/1s/0.1min/1min/0.1h/1h/10h

Operation mode Power ON delay Power ON delay (with reset and stop terminals)

Min. input signal width — 20ms (Reset and Stop inputs)*

Operating time ﬂuctuation ±(0.01%+0.05s) in case of power on start

Time accuracy*

Temperature error

Setting error

Voltage error

T.D. mode: Time delay 2C

Contact

Contact arrangement

INST. mode: Time delay 1C and Instantaneous 1C (Use MODE switch on front)

Contact material Silver alloy

Life*

Mechanical (contact) Min. 10

Electrical (contact) Min. 105 (at rated control vltage)

Allowable operating voltage range 85 to 110% of rated operating voltage

Breakdown voltage (Initial value)

Electrical

Insulation resistance (Initial value)

Reset time Max. 0.1s

Functional 10 to 55 Hz: 1 cycle/min. single amplitude of 0.25 mm .010 inch (10 min on 3 axes)

Destructive 10 to 55 Hz: 1 cycle/min. single amplitude of 0.375 mm .015 inch (1h on 3 axes)

Functional 98 m/s2 (4 times on 3 axes)

Destructive 980 m/s2 (5 times on 3 axes)

Mechanical

Operating conditions

Vibration resistance

Shock resistance

Ambient temperature –10°C to 55°C +14°F to +131°F

Ambient humidity Max. 85% RH (non-condensing)

Air pressure 860 to 1060 hPa

Mass (Weight) Approx. 130 g 4.59 oz Approx. 120 g 4.23 oz

Others

Available standards UL, C-UL, CE

Operating display LED (red), During time delay: blinking, After time delay: OFF

Notes: 1. Unspeciﬁed measuring conditions are rated operating voltage (in case of DC type, ripple rate of 5% or less), ambient temp. 20°C 68°F,

and stop time 1 second.

2. Reset start applies to QM4H-G type.

3. Excluding switches

4. Note that if the QM4H-G type is set to zero “0” and a STOP signal is input, output will begin when the power is turned on.

QM4H-S QM4H-G

12 V DC, 48 V DC: Max. 1.5W 12 V AC, 48 V AC: Max. 3.0 VA

12 V DC, 48 V DC: Max. 2.5W 12 V AC, 48 V AC: Max. 5.0 VA

100 V DC, 240 V DC: Max. 1.5W 100 V AC, 240 V AC: Max. 3.0 VA

100 V DC, 240 V DC: Max. 2.0W 100 V AC, 240 V AC: Max. 4.0 VA

±(0.005%+0.03s) in case of input reset start*

During time delay

After time delay

During time delay

After time delay

12 V DC, 48 V DC: Max. 1.0W 12 V AC, 48 V AC: Max. 2.0 VA

12 V DC, 48 V DC: Max. 1.5W 12 V AC, 48 V AC: Max. 3.5 VA

100 V DC, 240 V DC: Max. 1.0W 100 V AC, 240 V AC: Max. 2.5 VA

100 V DC, 240 V DC: Max. 1.8W 100 V AC, 240 V AC: Max. 3.2 VA

Operating voltage: 85 to 110% V Temperature: –10 to +55°C +14 to 131°F (20°C 68°F) Stopped time: 0.1 sec to 1 hour

Time delay 1C

Between live and dead metal parts, between input and output,

between contact sets, between contacts

Min. 100 MΩ (at 500 V DC megger)

Between live and dead metal parts: 2, 000 Vrms for 1 min Between input and output: 2, 000 Vrms for 1 min Between contact sets: 2, 000 Vrms for 1 min Between contacts: 1, 000 Vrms for 1 min

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