Electronic counter DC-JM | Auto counter | PRODUCTS

Optical Data Transmission Devices | Photo sensor | Auto counter | Automatic door

Electronic counter

DC-JM	Electronic counter with DIN size
	12 pcs of counters are built-in 1 input, 12 presets, 1 output

Feature

Excellent visibility by white LCD
function that connects 12 pcs of 1-preset counter in parallel is provided.
built-in counter(12 pcs of counter, No.1 to 9, A, B, C) can be chose by the key in the front.
Output is one and is common use for 12 pcs of built-in counter(OR output) It can check "count-up" for each counter with characteristic display.
It can be used as total counter by setting preset value to 0.
It can be prohibited to count by count-prohibition key in the front against unused counter.

Specifications

Kind	Increment type preset counter
Model No.	DC-JM4-AW	DC-JM4-DW	DC-JM6-AW	DC-JM6-DW
Power source	100 to 240VAC (50/60Hz)	24VDC (Ripple 20% or less)	100 to 240VAC (50/60Hz)	24VDC (Ripple 20% or less)
Fluctuation range	±10% when 24VDC, 85 to 250VAC
Power consumption	4VA^*1(when 240VAC)	1W(when 24VDC)	4VA^*1(when 240VAC)	1W(when 24VDC)
Built-in counter numbers	12
Preset	1 preset
Output numbers	1 output(12 pcs of counter, OR output)
Divider function			1/100
Memory function	EEP-ROM(Re-writing 0.1 million times or more)
Counting speed	Changeover for 30Hz/5kHz
Display	7-segment LCD(LED back-light)
Input signal	Contact or open-collector
Output	Transistor output(NPN open-collector) : 100mA or less, 40V or less Contact output : 250VAC/30VDC 3A resistance load(cosφ=1)
Control output	Transistor output(NPN open-collector) : 100mA or less, 40V or less Contact output(1c,1a^*2) : 250VAC/30VDC 3A Resistance load(cosφ=1)
Power source for sensor	12VDC, 50mA^*2		12VDC, 50mA^*2

*1 It includes external power source.
*2 In case of using 120VAC or less as power source, possible to supply 100mA outside
* Dust-proof cover(GZ00007) is available as option.

External dimension

Counter

60→48 frame(GZ00003)
Use this frame when using DC-J instead of our counter with 60×60 such as DC-NXB, DC-S series.

Connection

AC Power	DC Power

	Note)Power source for sensor isn't provided.

(Caution)

1.	Don't use empty terminal as relay terminal.
2.	Each input for counting and reset is common use for contact and transistor. Make a wiring with 2-core shield wire and metal as short as possible. Also, don't make a wiring with power and high voltage line etc.
3.	Use solderless terminal for M3.

I/O circuit

Input(counting/counter No.choice)	Transistor output

Contact output(1C relay)

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