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Discontinued
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QM4H Digital Timers(DIN 48) (Discontinued Products)

The switches on the front panel facilitate time setting and
changing operations even in the power-OFF state

S type
(with MODE switch)
G type

Recommended Substitutes

Discontinued product Recommended substitute
Product number/Part number Last time buy   Product number/Part number Product name Remark
Product number: AQM4215
Part number: AQM4215
September 30, 2019
To be discontinued
Product number:-
Part number:-
- Sorry, no suggested alternative products.
Product number: QM4HS-D2C-48V
Part number: AQM4216
September 30, 2019
To be discontinued
Product number:-
Part number:-
- Sorry, no suggested alternative products.
Product number: AQM4225
Part number: AQM4225
September 30, 2019
To be discontinued
Product number:-
Part number:-
- Sorry, no suggested alternative products.
Product number: QM4HS-D2C-240V
Part number: AQM4226
September 30, 2019
To be discontinued
Product number:-
Part number:-
- Sorry, no suggested alternative products.
Product number: AQM4315
Part number: AQM4315
September 30, 2019
To be discontinued
Product number:-
Part number:-
- Sorry, no suggested alternative products.
Product number: QM4HG-D1C-48V
Part number: AQM4316
September 30, 2019
To be discontinued
Product number:-
Part number:-
- Sorry, no suggested alternative products.
Product number: AQM4325
Part number: AQM4325
September 30, 2019
To be discontinued
Product number:-
Part number:-
- Sorry, no suggested alternative products.
Product number: QM4HG-D1C-240V
Part number: AQM4326
September 30, 2019
To be discontinued
Product number:-
Part number:-
- Sorry, no suggested alternative products.

[Note]
The following options are available continuously.

DIN Size Timers Common Options

Please refer to detail description of each option for applicable models.


  • mm
    inch
  • Tolerance : ±1
    Tolerance : ±0.39

Accessories

Mounting parts

Rubber gasket
ATC18002

Applicable for PM4H series and LT4H series
The rubber gasket is enclosed in the PM4H (screw terminal type) and the LT4H series.
Mounting frame
AT8-DA4


Applicable for PM4H series LT4H series and QM4H series
Mounting rails (Applicable for DIN and IEC standards)
AT8-DLA1
Length: 1 m aluminum

Fastening plate
ATA4806

For holding DIN rails

PM4H series

Panel cover (Black)

PM4H-A

ATC18011

PM4H-S

ATC18012

PM4H-M

ATC18013

PM4H-W

ATC18014

PM4H-SD

ATC18015

PM4H-F

ATC18016

Set ring

When you control the fixed time range, the setting rings (a set of 2 pcs.) make it easy to do the time setting and keep the time range all the time. (Excluding PM4H-W)

LT4H series

Panel cover (Black)

LT4H

ATL58011

LT4H-W

ATL68011

The black panel cover is also available so that you can change the appearance of the panel by changing the panel cover. The color of the standard panel cover is ash gray.

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Sockets

Type Appearance Dimensions Terminal wiring (Top view)
PM4H-S
PM4H-M
PM4H-SD
PM4H-F8
PM4H-F8R
PM4H-W
LT4H
LT4H-L
LT4H-W (8-pin type)
PM4S QM4H
Rear terminal socket
AT78041
8P cap
AD8013
PM4H-A
PM4H-F11R
LT4H
LT4H-W (11-pin type)
Rear terminal socket
AT78051
11P cap
ATA4861
Note:The terminal socket's numbering system matches that of the timer terminals.

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Terminal Sockets

PM4H-S, PM4H-M, PM4H-SD, PM4H-F8, PM4H-F8R, PM4H-W
LT4H, LT4H-L, LT4H-W, QM4H, PM4S (8-pin type)

Appearance DIN rail socket (8-pin)
ATC180031
Dimensions
Terminal wiring (Top view)
Note: Terminal No. on the main body are identifical to those on the terminal socket.
Mounting hole dimensions

PM4H-A, PM4H-F11R, LT4H, LT4H-W (11-pin type)

Appearance DIN rail socket (11-pin)
ATC180041
Dimensions
Terminal wiring (Top view)
Note: Terminal No. on the main body are identifical to those on the terminal socket.
Mounting hole dimensions
Note:The socket's numbering system matches that of the timer terminals.

Discontinued products

Discontinued product Recommended substitute
Product name Product number/Part number Last time buy   Product number/Part number Product name Remark
Protective cover for DIN 48 size Product number: AQM4801
Part number: AQM4801
September 30, 2021 Product number:-
Part number:-
- Sorry, no suggested alternative products.
Protective cover for DIN 48 size Product number: AQM4803
Part number: AQM4803
September 30, 2021 Product number:-
Part number:-
- Sorry, no suggested alternative products.

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