Specifications

PM4H-A

Type

Item

PM4H-S

100 to 240V AC, 48 to 125V DC, 12V DC, 24V AC/DC

Rated operating voltage

50/60Hz common (AC operating type)

5A 250V AC (resistive load)

Power ON-delay

Pulse ON-delay

Pulse Flicker

Pulse ON-Flicker

Differential ON/OFF-delay (1) (2)

Signal OFF-delay

Pulse One-shot

Pulse One-cycle

Power ON-delay

Power Flicker

Power ON-flicker

Power One-shot

Power One-cycle

(with instantaneous contact)

Rated frequency

Rated control capacity

1s to 500h (Max.) 16 time ranges switchable

±0.3% (power off time change at the range of 0.1s to 1h)

±5% (Full-scale value)

±0.5% (at the operating voltage changes between 85 to 110%)

Max. 100m

Ω (at 1A 6V DC)

Timed-out 1 Form C

Instantaneous 1 Form C

Time range

Operating time fluctuation

2

10

Mechanical (contact)

Electrical (contact)

85 to 110% of rated operating voltage (at 20

°C coil temp.)

Allowable operating voltage range

–10 to +50

Ambient temperature

30 to 85%RH (at 20

Ambient humidity

860 to 1,060hPa

Atmospheric pressure

20%

Ripple factor (DC type)

IP65 on front panel (using rubber gasket ATC18002) <only for IP65 type>

Protective construction

Weight

10 to 55Hz: 1 cycle/min double amplitude of 0.25mm (10min on 3 axes)

Vibration resistance

10 to 55Hz: 1 cycle/min double amplitude of 0.375mm (1h on 3 axes)

Min. 98m/s

Shock resistance

Min. 980m/s

Functional

Destructive

Functional

Destructive

Between live and dead metal parts

Between input and output

Between contacts of different poles

Between contacts of same pole

Insulation resistance (Initial value)

2,000Vrms for 1 min Between live and dead metal parts

2,000Vrms for 1 min Between input and output

2,000Vrms for 1 min Between contacts of different poles

1,000Vrms for 1 min Between contacts of same pole

Breakdown voltage (Initial value)

Setting error

Voltage error

Contact resistance (Initial value)

100ms

Min. power off time

55

65

Max. temperature rise

Silver alloy

Au flash on Silver alloy

Contact material

Temperature error

Timed-out 2 Form C

Contact arrangement

Operating mode

Approx. 10VA (100 to 240V AC)

Approx. 2.5VA (24V AC)

Approx. 1.5W (12V DC, 24V DC, 48 to 125V DC)

Rated power consumption

Rating

Time

accuracy

Note:)

Contact

Life

Electrical

function

Mechanical

function

Operating

condition

Others

PM4H-M

Min. 100M

Ω

(At 500V DC)

Note: 1) Unless otherwise specified, the measurement conditions at the maximum scale time standard are specified to be the rated operating voltage (within 5% ripple

2) For the 1s range, the tolerance for each specification becomes ±10ms.

PM4H-A/S/M

PM4H-A/PM4H-S/PM4H-M

All types of PM4H timer have multi-time

range.

16 time ranges are selectable.

1s to 500h (Max. range) is controlled.

Time range

1

Scale

Time unit

0.1s to 1s

sec

min

hrs

10h

0.1 min to 1 min

0.1h to 1h

1.0h to 10h

5

0.5s to 5s

Control

time range

0.5 min to 5 min

0.5h to 5h

5h to 50h

10

1.0s to 10s

1.0 min to 10 min

1.0h to 10h

10h to 100h

50

5s to 50s

5 min to 50 min

5h to 50h

50h to 500h

Note: 0 setting is for instantaneous output operation.

All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.