Omron H7CX-A, H7CX-R Datasheet

Multifunction Counter/Tachometer H7CX Series 1

Multifunction Counter/Tachometer

H7CX Series

Please read and understand this catalog before purchasing the products. Please cons ult your OMRON representative if you have any questions
or comments. Refer to W arranty and Application Considerations (page 64), and Safety Precautions (page 59).

DIN 48 × 48 mm Multifunction Counter/Tachometer Series

• Highly visible display with backlit negative transmissive LCD.

• Intuitive setting enabled using ergonomic up/down digit keys (4-digit models) and DIP switch.

• PNP/NPN switchable DC voltage input.

• Finger-safe terminals (screw terminal block models).

• Complies with IP66/NEMA4/UL Type 4X (when using the Y92S-29 Waterproof Packing and Y92F-30 Flush Mounting Adapter).

Contents

Multifunction Counter

H7CX-A............................................................ 2

Tachometer

H7CX-R............................................................ 42

Common to All Models

Safety Precautions........................................... 59

Warranty and Application Consideration.......... 64

H7CX Series

H7CX-A H7CX-R

Multifunction Counter

Preset Counter
Total Counter
Batch Counter
Dual Counter
Tachometer

Tachometer

2 Multifunction Preset Counter H7CX-A

Multifunction Preset Counter

H7CX-A

DIN 48 × 48 mm Multifunction Preset Counter
with a Bright, Easy-to-view, Negative
Transmissive LCD

• Programmable PV color to visually alert when output status
changes (screw terminal block models).

• Configurable as 1-stage c ounter, 2-stage counter , tota l and pre­set counter, batch counter , dual cou nter , or tachometer . (Config ­urability varies with mo del.)

• Meets a variety of mounting requirements:
Screw terminal block models, and pin-style terminal models.

• Six-language instruction manual .

Contents

Model Number Structure ..............................................................3

Ordering Information......................... ...........................................3

Specifications...............................................................................4

Connections .................................................................................8

Nomenclature...............................................................................12

Dimensions...................................................................................13

Operating Procedures ..................................................................17

Setting Procedure Guide....... .................... .............................17

Operating Procedures (Counter Function).............................18

Operating Procedures (Tachometer Function).......................30

Operation in Configuratio n Se le c tion Mode ...........................36

Additional Information............................................................. .. ....37

Multifunction Preset Counter H7CX-A 3

Model Number Structure

■Model Number Legend

1. External connection

None:Screw terminals
11: 11-pin s ocket

2. No. of digits

None:6 digits
4: 4 digits

3. Stage setting

None:1-stage setting
U: Factory-set to 1-stage setting
W: Factory-set to 2-stage setting

4. Output type

None:Contact output or contact and transistor in combination
S: Transistor output

5. Supply voltage/external power supply

None:100 to 240 VAC at 50/60 Hz with 12 VDC power supply
D: 12 to 24 VDC without external power supply
D1: 12 to 24 VDC or 24 VAC at 50/60 Hz with 12 VDC power

supply

6. Case color

None:Black
G: Light gray (Munsell 5Y7/1): Produced upon request.

Ordering Information

■List of Models

Note: Can be used as a 2-stage counter. In this case, each output can be flexibly allocated to either stage 1 or 2.

■Accessories (Order Separately)

Note: 1. Supplied with screw-terminal models (i.e., excluding H7CX-A11@/-A114@ models).

2. Y92A-48G is a finger-safe terminal cover attached to the P3GA-11 Socket.

1 2 3 4 5 6

H7CX-A@@@@@@

Supported configurations • 1-stage counter

• 1-stage counter with total counter

• 1-stage counter

• 2-stage counter

• 1-stage counter with total

counter

• 1-stage counter with batch
counter

• Dual counter (addition/subtrac­tion)

• Tachometer

• 1-stage counter

• 2-stage counter

• 1-stage counter

with total counter

• 1-stage counter
with batch counter

• Dual counter (addi­tion only)

Sensor

power

supply

Output type Supply voltage 11-pin socket Screw terminal

1-stage 1-stage

(See note.)

2-stage

6 digits 4 digits 6 digits 4 digits 6 digits 6 digits 4 digits

H7CX-A11@ H7CX-A114@ H7CX-A@ H7CX-A4@ H7CX-AU@ H7CX-AW@ H7CX-A4W@

12 VDC Contact output 100 to 240 VAC H7CX-A11 H7CX-A114 H7CX-A H7CX-A4 --- H7CX-AW H7CX-A4W

12 to 24 VDC/
24 VAC

H7CX-A11D1 H7CX-A114D1 --- --- --- H7CX-AWD1 ---

Contact and
transistor output

100 to 240 VAC --- --- --- --- H7CX-AU --- --­12 to 24 VDC/

24 VAC

--- --- --- --- H7CX-AUD1 --- ---

Transistor output 100 to 240 VAC H7CX-A11S H7CX-A114S H7CX-AS H7CX-A4S --- H7CX-AWS ---

12 to 24 VDC/
24 VAC

H7CX-A11SD1 --- --- --- H7CX-AUSD1 H7CX-AWSD1 ---

None Contact output 12 to 24 VDC --- --- H7CX-AD H7CX-A4D --- --- ---

Transistor output --- --- H7CX-ASD H7CX-A4SD --- H7CX-AWSD H7CX-A4WSD

Name Models

Flush Mounting Adapter (See note 1.) Y92F-30
Waterproof Packing (See note 1.) Y92S-29
Track Mounting/Front Connecting

Socket

11-pin P2CF-11
11-pin, finger-safe type P2CF-11-E

Back Connecting Socket 11-pin P3GA-11

11-pin, finger-safe type P3GA-11 with Y92A-48G (See note 2.)
Hard Cover Y92A-48
Soft Cover Y92A-48F1
Mounting Track 50 cm (l) × 7.3 mm (t) PFP-50N

1 m (l) × 7.3 mm (t) PFP-100N

1 m (l) × 16 mm (t) PFP-100N2
End Plate PFP-M
Spacer PFP-S

4 Multifunction Preset Counter H7CX-A

Specifications

■Ratings

Note: 1. Permissible ripple: 20% (p-p) max.

2. The display is lit only when the power is ON.

3. Only when the following modes are selected.

Input mode: command, individual, or quadrature; output mode: K-2, D, or L

Item H7CX-A4@ H7CX-A@ H7CX-A114@ H7CX-A11@

Classification Preset counter
Supported

configurations

1-stage counter, 1-stage counter with total counter (selectable)

Rated supply voltage
(See note 1.)

100 to 240 VAC (50/60 Hz), 12 to 24 VDC 100 to 240 VAC (50/60 Hz)

24 VAC (50/60 Hz)/12 to 24 VDC

Operating voltage range 85% to 110% of rated supply voltage (90% to 110% at 12 VDC)
Power consumption Approx. 9.2 VA at 264 VAC

Approx. 7.2 VA at 26.4 VAC
Approx. 3.7 W at 12 VDC

Mounting method Flush mounting Flush mounting, surface mounting, or DIN track mounting
External connections Screw terminals 11-pin socket
Termina l screw

tightening torque

0.5 N·m max. ---

Display
(See note 2.)

7-segment, negative transmissive LCD

PV 11.5-mm-high characters, red or

green (programmable)

9-mm-high characters, red o r
green (programmable)

11.5-mm-high characters, red 9-mm-high characters, red

SV 6-mm-high characters, green

Digits 4 digits (

−999 to 9,999)

SV range: 0 to 9,999

6 digits (−99,999 to 999,999)
SV range:

−99,999 to 999,999

(See note 3.) or 0 to 999,999

4 digits (

−999 to 9,999)

SV range: 0 to 9,999

6 digits (−99,999 to 999,999)
SV range:

−99,999 to 999,999

(See note 3.) or 0 to 999,999

Max. counting speed 30 Hz or 5 kHz (selectable, ON/OFF ratio 1:1), common setting for CP1 and CP2
Input modes Increment, decrement, command, individual, and quadrature
Input signal s CP1, CP2, reset, and total reset
Input method No-voltage input/voltage input (switchable)

No-voltage input
ON impedance: 1 kΩ max. (Leakage current: 5 to 20 mA at 0 Ω)
ON residual voltage: 3 V max.
OFF impedance: 100 k

Ω min.

Voltage input
High (logic) level: 4.5 to 30 VDC
Low (logic) level: 0 to 2 VDC (Input resistance: approx. 4.7 k

Ω)

Reset input Minimum reset input signal width: 1 or 20 ms (selectable), common setting for all inputs
Reset system External, manual, and automatic reset (internal according to C, R, P, and Q mode operation)
Output modes N, F, C, R, K-1, P, Q, A N, F, C, R, K-1, P, Q, A,

K-2, D, L

N, F, C, R, K-1, P, Q, A N, F, C , R, K-1, P, Q, A,

K-2, D, L

One-shot output time 0.01 to 99.99 s
Output type Contact type: SPDT

Transistor type: 1 transistor

Control output Contact output: 3 A at 250 VAC/30 VDC, resistive load (cos

φ=1)

Minimum applied load: 10 mA at 5 VDC (failure level: P, reference value)
Transistor output: NPN open collector, 100 mA at 30 VDC

Residual voltage: 1.5 VDC max. (approx. 1 V)
Leakage current: 0.1 mA max.

NEMA B300 Pilot Duty, 1/4 HP 3-A resistive load at 120 VAC, 1/3 HP 3-A resistive load at 240 VAC

External power supply 12 VDC (

±10%), 100 mA (except for H7CX-A@ D models)

Refer to Safety Precautions (page 60) for details.

Key protection Ye s
Prescaling function Yes (0.001 to 9.999) Yes (0.001 to 99.999) Yes (0.001 to 9.999) Yes (0.001 to 99.999)
Decimal point

adjustment

Yes (rightmost 3 digits)

Sensor waiting time 250 ms max. (Control output is turned OFF and no input is accepted during sensor waiting time.)
Memory backup EEPROM (overwrites: 100,000 times min.) that can store data for 10 years min.
Ambient temperature Operating:

−10 to 55°C (−10 to 50°C if counters are mounted side by side) (with no icing or condensation)

Storage:

−25 to 65°C (with no icing or condensation)

Ambient humidi ty 25% to 85%
Case color Black (N1.5), light gray (Munsell 5Y7/1, produced upon request)
Attachments Waterproof packing, flush mounting adapter None

Multifunction Preset Counter H7CX-A 5

■Ratings (contd.)

Note: 1. Permissible ripple: 20% (p-p) max.

2. The display is lit only when the power is ON.

3. Only when the following modes are selected.

- Input mode: command, individual, or quadrature; output mode: K-2, D, L, or H

- Dual count calculating mode: SUB; output mode: K-2, D, L, or H in dual counter operation

Item H7CX-A4W@ H7CX-AW@ H7CX-AU@

Classification Preset counter Preset counter/tachometer
Supported configuratio ns 1-stage counter, 2-stage counter, 1-stage

counter with total counter , 1-stage count er
with batch counter, dual counter (addition
only) (selectable)

1-stage counter, 2-stage counter, 1-stage counter with total counter, 1-stage counter with batch
counter, dual counter (addition/subtraction), tachometer (selectable)

Rated supply voltage (See note 1.) 100 to 240 VAC (50/60 Hz),

12 to 24 VDC

100 to 240 VAC (50/60 Hz),
24 VAC (50/60 Hz)/12 to 24VDC,
12 to 24 VDC

100 to 240 VAC (50/60 Hz),
24 VAC (50/60 Hz)/12 to 24VDC

Operating voltage range 85% to 110% of rated supply voltage (90% to 110% at 12 VDC)
Power consumption Approx. 9.2 VA at 264 VAC

Approx. 7.2 VA at 26.4 VAC
Approx. 3.7 W at 12 VDC

Mounting method Flush mounting
External connections Screw terminals
Terminal screw tightening torque 0.5 N·m max.
Display (See note 2.) 7-segment, negative transmissive LCD

PV 11.5-mm-high characters, red or green

(programmable)

9-mm-high characters, red or green (programmable)

SV 6-mm-high characters, green

Digits 4 digits (−999 to 9,999)

SV range: 0 to 9,999

6 digits (−99,999 to 999,999 or 0 to 999,999 when using as Tachometer)
SV range: −99,999 to 999,999 (See note 3.) or 0 to 999,999

Input signals CP1, CP2, reset 1, and reset 2
Input method No-voltage input/voltage input (switchable)

No-voltage input
ON impedance: 1 kΩ max. (Leakage current: 5 to 20 mA at 0 Ω)
ON residual voltage: 3 V max.
OFF impedance: 100 kΩ min.
Voltage input
High (logic) level: 4.5 to 30 VDC
Low (logic) level: 0 to 2 VDC (Input resistance: approx. 4.7 kΩ)

Counter Max. counting speed 30 Hz or 5 kHz (selectable, ON/OFF ratio 1:1), common setting for CP1 and CP2

Input mode Increment, decrement, command, individual, and quadrature
Reset input Minimum reset input signal width: 1 or 20 ms (selectable), common setting for all inputs
Reset system External, manual, and automatic reset (internal according to C, R, P, and Q mode operation)
Output modes N, F, C, R, K-1, P, Q, A N, F, C, R, K-1, P, Q, A, K-2, D, L, H
One-shot output time 0.01 to 99.99 s

Tachometer Pulse measurement

method

--- Periodic measurement (Sampling period: 200 ms)

Max. counting speed --- 30 Hz or 10 kHz (selectable)
Measuring ran ges --- 30 Hz: 0.01 to 30.00 Hz

10 kHz: 0.01 Hz to 10 kHz

Measuring accuracy --- ±0.1% FS ±1 digit max. (at 23 ±5°C)
Output modes --- HI-LO, AREA, HI-HI, LO-LO
Auto-zero time --- 0.1 to 99.9 s
Startup time --- 0.0 to 99.9 s
Average processing --- OFF/2/4/8 times

Output type H7CX-A4W/-AW/-AWD1: SPDT (OUT2) and SPST-NO (OUT1)

H7CX-A4WSD/-AWS/-AWSD/-AWSD1: 2 transistors

H7CX-AU/-AUD1: SPDT and 1 transistor
H7CX-AUSD1: 2 transistors
(Output allocation possible)

Control output Contact output: 3 A at 250 VAC/30 VDC, resistive load (cosφ=1)

Minimum applied load: 10 mA at 5 VDC (failure level: P, reference value)
Transistor output: NPN open collector, 100 mA at 30 VDC

Residual voltage: 1.5 VDC max. (approx. 1 V)
Leakage current: 0.1 mA max.

NEMA B300 Pilot Duty, 1/4 HP 3-A resistive load at 120VAC, 1/3 HP 3-A resistive load at 240 VAC

External power supply 12 VDC (±10%), 100 mA (except for H7CX-A@D models)

Refer to Safety Precautions (page 60) for details.

Key protection Yes
Prescaling function Yes (0.001 to 9.999) Yes (0.001 to 99.999)
Decimal point adjustment Yes (rightmost 3 digits)
Sensor waiting time 250 ms max. (Control output is turned OFF and no input is accepted during sensor waiting time.)
Memory backup EEPROM (overwrites: 100,000 times min.) that can store data for 10 years min.
Ambient temperature Operating: −10 to 55°C (−10 to 50°C if counters are mounted side by side) (with no icing or condensation)

Storage: −25 to 65°C (with no icing or condensation)

Ambient humidity 25% to 85%
Case color Black (N1.5), light gray (Munsell 5Y7/1, produced upon request)
Attachments Waterproof packing, flush moun ting adapt-erWaterproof packing, flush mounting adapter, labels for counter/tachometer DIP switch settings

6 Multifunction Preset Counter H7CX-A

■Characteristics

Note: 1. To meet UL listing requirements w ith the H7CX-A11@ models, an OMRON P2CF-11-@ or P3G A-11 Socket must be mounted on the

H7CX. Otherwise, H7CX-A11@ models are considered to meet UL508 recognition requirements.

2. The Y92S-29 Waterproof Packing and Y92F-30 Flush Mounting Adapter are necessary to ensure IP66, NEMA4, and UL Type 4X water­proofing between the H7CX and installation panel.

item H7CX

Insulation resistance 100 M

Ω min. (at 500 VDC) between current-carrying terminal and exposed non-current-carrying metal parts, and be-

tween non-continuous contacts

Dielectric strength 2,000 VAC, 50/60 Hz for 1 min between current-carrying metal parts and non-current-carr ying metal parts

2,000 VA C (for 100 to 240 VAC), 50/60 Hz for 1 min between power supply and input circuit (1,000 VAC for 24 VAC/
12 to 24 VDC)
1,000 VAC (for H7CX-@SD/-@SD1), 50/60 Hz for 1 min between control output, power supply, and input circuit
(2,000 VAC for models other than H7CX-@SD/-@SD1)
1,000 VAC, 50/60 Hz for 1 min between non-continuous contacts

Impulse withstand
voltage

3 kV (between power terminals) for 100 to 240 VAC, 1 kV for 24 VAC/12 to 24 VDC and 12 to 24 VDC

4.5 kV (between current-carrying terminal and exposed non-current-carrying metal parts) for 100 to 240 VAC,

1.5 kV for 24 VA C/ 12 to 24 VDC and 12 to 24 VDC

Noise immunity

±1.5 kV (between power terminals) for 100 to 240 VAC and 24 VAC/12 to 24 VDC, ±480 V for 12 to 24 VDC
±600 V (between input terminals)

Square-wave noise by noise simulator (pulse width: 100 ns/1

µs, 1-ns rise)

Static immunity Destruction: 15 kV

Malfunction: 8 kV

Vibration resistance Destruction: 10 to 55 Hz with 0.75-mm single amplitude, four cycles each in three directions (8 minutes per cycle)

Malfunction: 10 to 55 Hz with 0.35-mm single amplitude, four cycles each in three directions (8 minutes per cycle)

Shock resistance

Destruction: 294 m/s

2

each in three directions

Malfunction: 98 m/s

2

each in three directions

Life expectancy Mechanical: 10,000,000 operations min.

Electrical: 100,000 operations min. (3 A at 250 VAC, resistive load)

See Life-test Curve on page 7.

Approved safety
standards
(See notes 1 and 2.)

UL508/Listing, UL 50 T ype 4X for indoor use (enclosure rating)
CSA C22.2 No. 14, conforms to EN61010-1 (Pollution degree 2/overvoltage category II)
Conforms to VDE0106/P100 (finger protection).

EMC (EMI) EN61326

Emission Enclosure: EN55011 Group 1 class A
Emission AC mains: EN55011 Group 1 class A

(EMS) EN61326
Immunity ESD: EN61000-4-2: 4 kV contact discharge (level 2);

8 kV air discharge (level 3)

Immunity RF-interference: EN61000-4-3: 10 V/m (Amplitude-modulated, 80 MHz to 1 GHz) (level 3);

10 V/m (Pulse-modulated, 900 MHz

±5 MHz) (level 3)

Immunity Conducted Disturbance: EN61000-4-6: 10 V (0.15 to 80 MHz) (level 3)
Immunity Burst: EN61000-4-4: 2 kV power-line (level 3);

1 kV I/O signal-line (level 4)

Immunity Surge: EN61000-4-5: 1 kV line to lines (power and output lines) (level 2);

2 kV line to ground (power and output lines) (level 3)

Immunity Voltage Dip/Interruption: EN61000-4-11: 0.5 cycle, 100% (rated voltage)

Degree of protection Panel surface: IP66, NEMA 4 (indoors), and UL Type 4X (indoors) (See note 2.)
Weight Approx. 140 g

Multifunction Preset Counter H7CX-A 7

■Life-test Curve (Reference Values )

Resistive Load Inductive Load

Reference: A current of 0.15 A max. can be switched at 125 VDC (cosφ=1) and current of 0.1 A max. can be switched if L/R=7 ms. In both cases,
a life of 100,000 operations can be expected.

The minimum applicable load is 10 mA at 5 VDC (failure level: P).

■Inrush Current (Reference Values)

1,000

700

500

300

100

70
50

01 23

4

250 VAC (cosφ=1)

Load current (A)

30 VDC (cosφ=1)

No. of operations (×10

3

)

1,000

700

500

300

100

70
50

01 23

4

250 VAC cosφ=0.4

Load current (A)

30 VDC (L/R=7 ms)

No. of operations (×10

3

)

Model Voltage Applied voltage Inrush current (peak value) Time

H7CX-A11/-AW 100 to 240 VAC 264 VAC 5.8 A 0.7 ms
H7CX-A11D1/-AWD1 24 VAC/12 to 24 VDC 26.4 VAC 10.4 A 1.2 ms
H7CX-AD 12 to 24 VDC 26.4 VDC 6.0 A 1.2 ms

8 Multifunction Preset Counter H7CX-A

Connections

■Block Diagram

Note: All models except for H7CX-@D (models with 12 to 24-VDC power supplies) have basic insulation.

■I/O Funct i ons

Using as a Counter

Note: 1. In increment mode or increment/decrement mode, the present value returns to 0; in decrement mode, the present value returns to the

set value with 1-stage models, and returns to set value 2 with 2-stage models.

2. The reset indicator will not be lit when the total reset or reset 2 input is ON.

Using as a Tachometer

Input circuit

Display circuit

(See note.)

Output circuit

(Basic
insulation) Power supply

circuit

(Basic
insulation)

Key switch
circuit

Internal control
circuit

Inputs CP1, CP2 • In general (except for dual counter mode)

Reads counting signals
Increment, decrement, command, individual, and quadrature inputs accepted.

• W hen used as a dual counter
Reads CP1 count signals with CP1 input and CP2 count signals with CP2 input.
Increment signals can be input.

Reset or Reset 1 • In general (except for dual counter mode)

Resets present value and outputs (OUT2 when using the batch counter). (See note 1.)
Counting cannot be performed during reset/reset 1 input.
The reset indicator is lit during reset input.

• W hen used as a dual counter
Resets the CP1 present value (to 0).
Counting for CP1 input cannot be performed during reset 1 input.
The reset indicator is lit during reset 1 input.

Total Reset or
Reset 2
(See note 2.)

• W hen used as a 1-stage/2-stage counter

Does not operate (Not used).

• W hen used as a total and preset counter
Resets the total count value.
Holds the total count value at 0 during total reset input.

• W hen used as a batch counter
Resets the batch count value and batch output (OUT1).
Holds the batch count value at 0 during reset 2 input.

• W hen used as a dual counter
Resets the CP2 present value.
Counting for CP2 input cannot be performed during reset 2 input.

Outputs OUT1, OUT2 Outputs take place according to designated output mode when corresponding preset is reached.

Inputs CP1, CP2 Reads counting signals. (CP2 input is not available.)

Reset 1, Reset 2 Holds the measurement value and outputs. (Reset 2 input is not available.)

The reset indicator is lit during hold.

Outputs OUT1, OUT2 Outputs signals according to the specified output mode when a set value is reached.

Multifunction Preset Counter H7CX-A 9

■Terminal Arrangement

Confirm that the power supply meets specifications before use.

Note: Do not connect unused terminals as relay terminals.

678910

11 12 13

(−)

(+)

0 V

1234

5

678910

11 12 13

(+)(−)

0 V

1234

5

678910

11 12 13

12345

(−)

(+)

0 V

678910

11 12 13

0 V

12345

(+)

(−)

6

7

8

9

10

11

1

2

3

4

5

(+)

(−)

CP1
CP2

0 V

(−)

(+)

6

7

8

9

10

11

1

2

3

4

5

(+)

(−)

CP1
CP2

0 V

(−)

(+)

OUT

OUT

OUT

OUT

OUT

OUT

Sensor, etc.

Unused Unused

12 VDC

Unused Unused Unused

Note:

Terminals 1 and 6 are connected internally.

Sensor, etc.

12 VDC

Unused Unused

Unused Unused Unused

Note:

Terminals 1 and 6 are connected internally.

Reset

Total reset

Sensor, etc.

12 VDC

External power supply

Internal circuit

Reset

Total reset

Sensor, etc.

12 VDC

External power supply

Internal circuit

H7CX-A/-A4
1-stage Contact Output

Reset

CP2

CP1

Total reset

External power
supply

H7CX-AS/-A4S
1-stage Transistor Output

Reset

CP2

CP1

Total reset

External power
supply

H7CX-A11/-A114/-A11D1/-A114D1
1-stage Contact Output

H7CX-AD/-A4D
1-stage Contact Output

Reset

CP2

CP1

Total reset

H7CX-ASD/-A4SD
1-stage Transistor Output

Reset

CP2

CP1

Total reset

H7CX-A11S/-A114S/-A11SD1
1-stage Transistor Output

10 Multifunction Preset Counter H7CX-A

■Input Circuits

CP1, CP2, Reset/Reset 1, and Total Reset/Reset 2 Input

Note: The circuit shown above is for no-voltage input (NPN input).

678910

11 12 13

(+)

(−)

12345

(−)

(+)

0 V

678910

11 12 13

(+)(−)

12345

(−)

(+)

0 V

678910

11 12 13

0 V

12345

(+)

(−)

678910

11 12 13

(+)(−)

12345

(−)

(+)

0 V

678910

11 12 13

(+)(−)

12345

(−)

(+)

0 V

OUT1

OUT2

OUT1

OUT2

OUT1

OUT2

OUT1 or 2

OUT 1 or 2

OUT1 or 2

OUT 1 or 2

Sensor, etc.

12 VDC

Sensor, etc.

12 VDC

Unused

Note: 1.

Terminals 1 and 6 are connected internally.

Sensor, etc.

12 VDC

Sensor, etc.

12 VDC

H7CX-AW/-A4W/-AWD1
2-stage Contact Output

Reset 1

CP2

CP1

Reset 2

External power
supply

H7CX-AWSD/-A4WSD
2-stage Transistor Output

Reset 1

CP2

CP1

Reset 2

H7CX-AU/-AUD1
1-stage Contact, 1-stage Transistor Output

Reset 1

CP2

CP1

Reset 2

External power
supply

Note: Each output can be flexibly allocated to either

stage 1 or 2 by setting in function selection mode.

H7CX-AWS/-AWSD1
2-stage Transistor Output

Reset 1

CP2

CP1

Reset 2

External power
supply

H7CX-AUSD1
1 or 2-stage Transistor Output

Reset 1

CP2

CP1

Reset 2

External power
supply

Note:

Each output can be flexibly allocated to
either stage 1 or 2 in function selection
mode.

2.

Do not connect unused terminals as relay terminals.

+14 V

1 kΩ

IN

Internal
circuit

Multifunction Preset Counter H7CX-A 11

■Input Connections

The inputs of the H7CX are no-voltage (short-circuit or open) inputs or voltage inputs.
When using as a tachometer, CP2 input and total reset/reset 2 input are not available.

No-voltage Inputs (NPN Inputs)

No-voltage Input Signal Levels Applicable Two-wire Sensor

Leakage current: 1.5 mA max.
Switching capacity: 5 mA min.
Residual voltage: 3 VDC max.
Operating voltage: 10 VDC

Voltage Inputs (PNP Inputs)

Voltage Input Signal Levels

High level (Input ON): 4.5 to 30 VDC
Low level (Input OFF): 0 to 2 VDC
Maximum applicable voltage: 30 VDC max.
Input resistance: Approx. 4.7 k

Ω

6 7 8 9

10

3 7 5 6 4

6 7 8 9
3 7 5 6104

6 7 8 9
3 7 5 6104

6 7 8 9
3 7 5 6104

Open Collector

H7CX-A

@

H7CX-A11

@

Operates when the transistor turns ON.

0 V

Voltage Output

Sensor

Operates when the transistor turns ON.

Contact Input

Operates when the contact turns ON.

Input

Reset/reset 1 input

CP2 input

CP1 input

Total reset/reset 2 input

PLC or
sensor

0 V

Input

Reset/reset 1 input

CP2 input

CP1 input

Total reset/reset 2 input

H7CX-A

@

H7CX-A11

@

0 V

Input

Reset/reset 1 input

CP2 input

CP1 input

Total reset/reset 2 input

H7CX-A

@

H7CX-A11

@

H7CX-A

@

Operates when the transistor turns ON.

H7CX-A11

@

DC Two-wire Sensor

Input

Reset/reset 1 input

CP2 input

CP1 input

Total reset/reset 2 input

No-contact input Short-circuit level

Transistor ON
Residual voltage: 3 V max.
Impedance when ON: 1 k

Ω max.

(The leakage current is 5 to 20 mA when the
impedance is 0

Ω.)

Open level
Transistor OFF

Impedance when OFF: 100 k

Ω min.

Contact input Use contact which can adequately switch

5 mA at 10 V.
Maximum applicable voltage: 30 VDC max.

6 7 8 9
3 7 5 6104

6 7 8 9
3 7 5 6104

6 7 8 9
3 7 5 6104

Sensor

H7CX-A@

Operates when the transistor turns OFF.

H7CX-A11@

Operates when the transistor turns ON.

Contact Input

Operates when the contact turns ON.

0 V

Input

Reset/reset 1 input

CP2 input

CP1 input

Total reset/reset 2 input

No-contact Input
(NPN Transistor)

No-contact Input
(PNP Transistor)

H7CX-A@
H7CX-A11@

0 V

Input

Reset/reset 1 input

CP2 input

CP1 input

Total reset/reset 2 input

Sensor

H7CX-A@
H7CX-A11@

0 V

Input

Reset/reset 1 input

CP2 input

CP1 input

Total reset/reset 2 input

12 Multifunction Preset Counter H7CX-A

Nomenclature

Reset Operation by Reset Key

1
2
3

4
5
6
9

10

1
2
3

4
5
6

9

10

8

7

11
12

8

7

11

13 14

A

B

C

D

E

F

G

H

I

J

K

L

M

Indicators Operation Keys

Switches

Key Protection Indicator (Orange)

Set Value 1, 2 Stage Indicator

Front view of 4-di

g

it mode

l

Front view of 6-digit mode

l

Down Keys: 1 to 4

Key Protect Switch

(Factory setting) OFF ON

DIP Switch

Reset Indicator (Orange)
Lit when the reset input (1) or reset key
is ON.

Control Output Indicator (Orange)
OUT: One stage
OUT1, OUT2: Two stages

Total Count Indicator
Lit when the total count value is
displayed.

Batch Indicator
Lit when the batch count value is
displayed.

Present Value (Main Display)
Character height: 11.5 mm (6-digit: 9mm)

Set Value (Sub-display)
Character height: 6 mm

Mode Key
Used to switch mode and setting items.

Reset Key
The operation of the reset function
depends on the configuration selected
as shown in the table below.

Up Keys: 1 to 4
(6-digit models: 1 to 6)

Configuration Reset operation

1-stage/2-stage
counter

Resets the present value and outputs.

Total and preset
counter

• Resets the present value and outputs.

• When the total count value is displayed, resets

the present value, the total count value, and
outputs.

Batch counter • Resets the present value and OUT2.

• When the batch count value is displayed,

resets the present value, the batch count
value, and outputs.

Dual counter Resets the CP1 present value, CP2 present val-

ue, dual count value, and outputs.

Tachometer Maintains the measured value and outputs (hold

function).

Multifunction Preset Counter H7CX-A 13

Dimensions

Note: All units are in millimeters unless otherwise indicated.

■Count er (without Flush Mounting Adapt er)

Screw-terminal Models with External Power Supplies (Flush Mounting)

Screw-terminal Models without External Power Supplies (Flush Mounting)

11-pin Socket Models (Flush Mounting/Surface Mounting)

100

6

48×48

44.8×44.8

Note: M3.5 terminal screw (effective length: 6 mm)

• H7CX-A

• H7CX-AS

• H7CX-A4

• H7CX-A4S

• H7CX-AW

• H7CX-AWS

• H7CX-A4W

• H7CX-AWD1

• H7CX-AWSD1

• H7CX-AU

• H7CX-AUD1

• H7CX-AUSD1

64

6

44.8×44.8

48×48

Note: M3.5 terminal screw (effective length: 6 mm)

• H7CX-AD

• H7CX-ASD

• H7CX-A4D

• H7CX-A4SD

• H7CX-AWSD

• H7CX-AWSD

72.5

14.4

6

48×48

44.8×44.8

• H7CX-A11

• H7CX-A11S

• H7CX-A11D1

• H7CX-A11SD1

• H7CX-A114

• H7CX-A114S

• H7CX-A114D1

14 Multifunction Preset Counter H7CX-A

■Dimensions with Flush Mounting Adapter

■Dimensions with Front Connecting Socket

Note: These dimensions vary with the kind of DIN track (reference value).

58

48 98.57.5

(51)

58

48

7.5

(51)

62.5

58

48

7.5

(51)

98.7

A

45

+0.6

−0

45

+0.6

−0

0

A = (48n − 2.5)+1

Panel Cutouts

60 min.

60 min.

15 min.

n side by side mounting

Panel

Panel

Panel

Y92F-30 (provided)
Flush Mounting Adapter

Y92S-29 (provided)
Waterproof Packing

• H7CX-A

• H7CX-AS

• H7CX-A4

• H7CX-A4S

• H7CX-AW

• H7CX-AWS

• H7CX-A4W

• H7CX-AWD1

• H7CX-AWSD1

• H7CX-AU

• H7CX-AUD1

• H7CX-AUSD1

• H7CX-AD

• H7CX-ASD

• H7CX-A4D

• H7CX-A4SD

• H7CX-AWSD

• H7CX-A4WSD

Y92F-30 (provided)
Flush Mounting Adapter

• H7CX-A11

• H7CX-A11S

• H7CX-A11D1

• H7CX-A11SD1

• H7CX-A114

• H7CX-A114S

• H7CX-A114D1

Y92S-29 (order separately)
Waterproof Packing

Y92F-30 (order separately)
Flush Mounting Adapter

P3GA-11
(order separately)
Back Connecting
Socket

Panel cutouts are as
shown below.
(according to DIN43700).

Note: 1. The mounting panel thickness

should be 1 to 5 mm.

2. To allow easier operability, it is
recommended that Adapters are
mounted so that the gap between
sides with hooks is at least 15 mm
(i.e., so that the panel cutout interval
is at least 60 mm).

3. It is possible to mount counters
side by side, but only in the
direction without the hooks.
If they are mounted side-by-side,
water-resistant specifications
cannot be ensured.

0

With Y92A-48F1 attached.
A = {48n−2.5 + (n−1) x 4}

+1

0

With Y92A-48 attached.
A = (51n−5.5)

+1

11-pin Socket Models

(Adapter and Waterproof Packing Ordered Separately)

Screw-terminal Models without External Power Supplies

(Provided with Adapter and Waterproof Packing)

Screw-terminal Models with External Power Supplies

(Provided with Adapter and Waterproof Packing)

Y92S-29 (provided)
Waterproof Packing

109.7

P2CF-1

1

H7

CX

-

@

Multifunction Preset Counter H7CX-A 15

■Accessories (Order Separately)

Note: All units are in millimeters unless otherwise indicated.

40±0.2

7.8

3

4.5

35.4

4

7.8

4

40±0.2

35.4

30

5

4.5

3

1.2

Track Mounting/Front Connecting Socket
P2CF-11

Surface Mounting Holes

Two, 4.5 dia. or two, M4

70 max.

50 max.

31.2 max.

70 max.

50 max.

31.2 max.

Note: Track mounting is also possible.

P2CF-11-E (Finger-safe Terminal T ype)
Conforming to VDE0106/P100

Eleven,
M3.5 x 7.5 sems

Two, 4.5-dia.
holes

Terminal Arrangement/
Internal Connections
(Top Vie w)

Eleven,
M3.5 x 7.5 sems

Two, 4.5-dia.
holes

45

45

25.6

4.5

16.3

6.2

34

47.7 x 47.7

48 x 48

47.4

16.5

24.6

27.6

Back Connecting Socket
P3GA-11

27 dia.

Twelve, 6.4-dia. holes

Note:

Finger protection can be ensured by using in combination with the Y92A-48G Terminal Cover.

Finger-safe T erminal Cover
Conforming to VDE0106/P100

Y92A-48G
(Attachment for P3GA-11
Socket)

Terminal Arrangement/
Internal Connections
(Bottom View)

16 Multifunction Preset Counter H7CX-A

Note: 1. Depending on the operating environment, the condition of

resin products may deteriorate, and may shrink or become
harder. Therefore, it is recommended that resin products
are replaced regularly.

2. The H7CX’s panel surface is water-resistive (conforming to
IP66) and so even if drops of water penetrate the gaps be­tween the keys, there will be no adverse effect on internal
circuits. If, howev er, there is a possibility of oil being present
on the operator’s hands, use the Soft Cover. The Soft Cover
ensures protection equivalent to IP54F against oil. Do not,
however, use the H7CX in locations where it would come in
direct contact with oil.

When using the Y92S-29, the degree of protection for the H7CX's
panel surface conforms to NEMA4, UL Type 4X, and IP66. (Depend­ing on the operating environment, the condition of the panel may
deteriorate, shrink, or become harder. Therefore, regular replace­ment is recommended.)

Hard Cover
Y92A-48

Soft Cover
Y92A-48F1

Y92F-30 Y92S-29

Flush Mounting Adapter
(provided with screw-terminal models)

Waterproof Packing
(provided with screw-terminal models)

4.5

15 25 25

25

25

*

10

10

7.3±0.15

35±0.3

27±0.15

1

4.5

15 25 25

25 25

15

10 10

1,000

27

24

16

29.2

1

1.5

50

11.5

10

6.2

1.8

1

35.5 35.3

1.8

1.3

4.8

5

16

12

44.3

16.5

10

34.8

35±0.3

Mounting T rack
PFP-100N, PFP-50N

PFP-100N2

End Plate
PFP-M

Spacer
PFP-S

Note: The values shown in parentheses are for the PFP-50N.

1,000 (500)
(See note.)

M4 x 8
pan head
screw

Multifunction Preset Counter H7CX-A 17

Operating Procedures

■Setting Procedure Guide

Setting for Counter Operation
(1-stage/2-stage Counter, Total and Preset Counter, Batch Counter, Dual Counter)

Note: 1. At the time of delivery, the H7CX is set to the 1-stage counter (2-stage counter for H7CX-AW@/-A4W@ models) configuration.

2. Set to output 2 time when using as a 2-stage counter or batch counter.

Setting for Tachometer Operation

Note: At the time of delivery, the H7CX is set to the 2-stage counter (1-stage counter for H7CX-AU@ models) configuration.

12345678

➡

➡

➡

OFF

ON

When Using Basic Settings Only

When Using Settings Other than the Above When Using Advanced Functions

Other Settings Advanced Functions

• Counting speed (30 Hz, 5 kHz)

• Input mode (UP, DOWN)

• Output mode (N, F, C, K-1)

• One-shot output time (0.5 s, 0.05 s)(See note 2.)

• Reset input signal width (20 ms, 1 ms)

• NPN/PNP input mode (NPN, PNP)

Basic Settings

The settings can be performed easily with the DIP switch.

For details on the setting methods, refer to page 18.

All the functions can be set with the operation keys.

For details on the setting methods, refer to page 19.

• Input mode (UP/DOWN A, UP/DOWN B, UP/DOWN C)

• Output mode (R, P, Q, A, K-2, D, L, H)

• One-shot output time (except for 0.5 s and 0.05 s) (See note 2.)

Settings for advanced functions other than the basic
settings above can be performed with the operation keys.
For details on the setting methods, refer to page 19.

• Dual count calculating mode

• Output 1 time (for 2-stage counter)

• Decimal point position

• Prescale value

• Display color

• Output allocation

• Key protect level

12345678

➡

➡

OFF

ON

When Using Basic Settings Only

When Using Advanced Functions

Advanced Functions

• Counting speed (30 Hz, 10 kHz)

• Output mode (HI-LO, AREA, HI-HI, LO-LO)

• Average processing (OFF, 2, 4, 8 times)

• NPN/PNP input mode (NPN, PNP)

Basic Settings

The settings can be performed easily with the DIP switch.

For details on the setting methods, refer to page 30.

Settings for advanced functions other than the basic
settings above can be performed with the operation keys.
For details on the setting methods, refer to page 31.

• Decimal point position

• Prescale value

• Auto-zero time

• Startup time

• Display color

• Output allocation

• Key protect level

18 Multifunction Preset Counter H7CX-A (Counter Function)

■Operating Procedures (Coun ter Function)

Settings for Basic Operations

Note: Set to one-shot output 2 time when using as a 2-stage counter

or batch counter.

Easy Confirmation of Switch Settings Using Indicators

The ON/OFF status of the DIP switch pins can be
confirmed using the front display. For details, refer to page36.

Note: 1. Be sure to set pin 1 of the DIP switch to ON. If it is set to OFF, the DIP switch settings will not be enabled.

2. Changes to DIP switch settings are enabled when the power is turned ON.

3. When setting input modes, output modes, or output times that cannot be set with the DIP s witch, all of the settings hav e t o be made using

the operation keys. For details on the setting methods, refer to page 19. When making settings using the operation keys, be sure to set
pin 1 of the DIP switch to OFF.

12345678

OFF

ON

Settings for basic functions can be performed with just the DIP switch.

Be sure to set pin 1 to ON.

Note: All of the pins are factory-set to OFF.

Item OFF ON

1 DIP switch settings en-

able/disable

Disabled Enabled

2 Counting speed 30 Hz 5 kHz
3 Input mode UP (increment) DOWN (decre-

ment)
4 Output mode Refer to the table on the right.
5
6 One-shot output time

(See note.)

0.5 s 0.05 s

7 Reset input signal width 20 ms 1 ms
8 NPN/PNP input mode NPN PNP

Pin 4 Pin 5 Output mode

OFF OFF N
ON OFF F
OFF ON C
ON ON K-1

Switching to Total and Preset Counter, Batch Counter, and Dual Counter Operation (See note.)

Configuration selection mode

Run mode

Power ON

(Tachometer)

Note: The configurations that can be selected vary with the model.

+

Advanced-Function Settings

The H7CX is factory-set to the 1-stage
counter (2-stage counter for H7CX-AW@/-
A4W@ models) configuration. To change to
a different configuration, use the procedure
shown on the right. For details, refer to
page 36.

Note: This includes changing to the 2-

stage counter (or 1-stage counter)
configuration.

Hold down for
1 s min. (See note.)

(1-stage
counter)

(2-stage
counter)

(Total and
preset counter)

(Batch
counter)

(Dual
counter)

After making DIP switch settings for basic operations, advanced functions (see note) can be added using the operation keys.
For details, refer to page 19.
Note: Advanced functions consist of the dual count calculating mode, output 1 time (for 2-stage counter), decimal point position, prescale value, display

color, output allocation, and key protect level.

MODE

1

Note: The key must be pressed before the key.

MODE

1

Select the configuration using the and keys ( key with 6-digit models).

Multifunction Preset Counter H7CX-A (C ounter Function) 19

Settings for All Functions

Note: At the time of delivery, the H7CX is set to the 1-stage counter (2-stage count er for H7CX-AW@/-A4W@ models) configuration. When using

as a 2-stage (or 1-stage) counter, total and preset counter, batch counter, or dual counter, switch to the configuration using the procedure
given on page 36.

(1ms)(20ms)

(30Hz) (5kHz)

(N)

(0.50s) (99.99s)(0.01s)

(0.50s) (99.99s)(0.01s)

(0.01s) (99.99s)

(F) (C) (R) (K-1) (P) (Q) (A) (K-2) (D) (L) (H)

(KP-1) (KP-2) (KP-3) (KP-4) (KP-5)

(99.999) [9.999](1.000)(0.001)

(0.50s) (99.99s)(0.01s)

∼

∼

The characters displayed in reverse video are the default settings.

Power ON

Note 4: Displayed for output modes other than K-2, D, L, and H only.

Input mode

Output mode

Display color

See note 1. See note 2.

For details on operations and display in run mode, refer to page 22.

The display depends on the configuration used.

3 s min.

3 s min.

When using as a 2-stage counter:

(Addition) (Subtraction)

(Outputs held)

See note 7.

See note 3.

See note 6.

See note 5.

See note 4.

See note.

See note 4.

See note 5.See note 5.See note 5.

Note: Displayed for terminal-block models (except H7CX-A11@) only.

(Red) (Green) (Red-green) (Green-red)

Settings that cannot be performed with the DIP switch are performed with the operation keys.

When using as a dual counter:

Note 3:

Note 6:

See note 7.

Note: Displayed for H7CX-AU@ models only.

Run mode

Function setting mode

Note: 1. If the mode is switched to the function setting mode during operation, operation will con-

tinue.

2. Changes made to settings in function setting mode are enabled for the first time when the
mode is changed to run mode. Also, when settings are changed, the counter is reset
(present value initialized and output turned OFF) on returning to run mode.

When performing settings with operation keys only, set pin1 of the DIP switch to OFF (factory setting).
If pin 1 of the DIP switch is set to ON, the setting items indicated by will not be displayed.

Key protect
level

Output
allocation

NPN/PNP
input mode

Prescale
value

Decimal
point
position

Reset input
signal
width

Counting
speed

One-shot
output
time

(UP) (DOWN) (UP/DOWN A) (UP/DOWN B) (UP/DOWN C)

Dual count
calculating mode

Note: Displayed only when the output

mode is K-2, D, L, or H.

Note: 5. Display only when the input mode is UP/DOWN A, B,

or C with 6-digit models (with H7CX-AU@/-AW@
models only for H).

One­shot
output
2 time

One­shot
output
1 time

One­shot
output
2 time

Note: Displayed only when the output mode is C, R, K-1, P,

Q, A, or K-2.

Note: Displayed only when the

output mode is C, R, K-1,
P, Q, A, or K-2.

If the output time is 0.00, hold is
displayed.

Note 1: Displayed for output modes

other than D, L, and H.

Note 2: HOLD cannot be set when the

output mode is K-2.

Note: Displayed only when the output

mode is C, R, K-1, P, Q, A, or K-2.

When using as a
batch counter:

No decimal
point

One digit after
decimal point

Two digits after
decimal point

Three digits after
decimal point

Note 7: The displays for 4-digit models are shown inside

parentheses.

(NPN
input)

(PNP
input)

Set each setting item using the keys. ( key only for 6-digit models)

r

rr

20 Multifunction Preset Counter H7CX-A (Counter Function)

Explanation of Functions

Input Mode (cntm) (Setting possible using DIP switch.)

Set increment mode (UP), decrement mode (D OWN), or one of the
increment/decrement modes (UP/DOWN A, UP/DOWN B, or UP/
DOWN C) as the input mode. Input modes other than UP or DOWN
modes cannot be set using the DIP switch and so use the operation
keys if other modes are required. (For details on the operation of the
input modes, refer to Input Modes and Present Value on page23.)

Dual Count Calculating Mode (calm)

When using as a dual counter, select either ADD (addition) or SUB
(subtraction) as the calculation method for the dual count value. SUB
mode can be used only when K-2, D, L, or H is selected as the output
mode with 6-digit models.

ADD: Dual count value = CP1 PV + CP2 PV
SUB: Dual count value = CP1 PV

− CP2 PV

Output Mode (outm) (Setting possible using DIP switch.)

Set the way that control output for the present value is output. The
possible settings are N, F, C, R, K-1, P, Q, A, K-2, D, L, and H. Output
modes other than N, F, C, or K-1 cannot be set using the DIP switch
and so use the operation keys if other modes are required. The out­put modes that can be set vary with the model. (For details on the
operation of the output modes, refer to Input/Output Mode Settings
on page 24.)

One-shot Output Time (otim) (Setting pos sible us ing DIP
switch.)

Set the one-shot output time (0.01 to 99.99 s) for control output.
One-shot output can be used only when C, R, K-1, P, Q, A, or K-2 is
selected as the output mode. Output times other than 0.5 s or 0.05 s
cannot be set with the DIP switch and so use the operation keys if
other settings are required.

One-shot Output 2 Time (otm2) (Setting possible using
DIP switch.)

When using as a 2-stage counter or batch counter, set the one-shot
output time (0.01 to 99.99 s) for control output (OUT2). One-shot out­put can be used only when C, R, K-1, P, Q , A, or K-2 is selected as
the output mode. Output times other than 0.5 s or 0.05 s cannot be
set with the DIP switch and so use the operation ke ys i f other settings
are required.

One-shot Output 1 Time (otm1)

When using as a 2-stage counter, set the one-shot output time (0.01
to 99.99 s) for control output (OUT1). One-shot output can be used
only when D, L, or H is selected as the output mode. If the output
time is set to 0.00, hold is displayed, and outputs are held. HOLD
cannot be set when the output mode is K-2.

Counting Speed (cnts) (Setting possible using DIP
switch.)

Set the maximum counting speed (30 Hz/5 kHz) for CP1 and CP2
inputs together. If contacts are used for input signals, set the count­ing speed to 30 Hz. Processing to eliminate chattering is performed
for this setting.

Reset Input Signal Width (iflt) (Setting possible using
DIP switch.)

Set the reset input signal width (20 ms/1 ms) for reset/reset 1 and
total reset/reset 2 inputs together. If contacts are used for input sig­nals, set the counting speed to 20 ms. Processing to eliminate chat­tering is performed for this setting.

Decimal Point Position (dp)

Decide the decimal point position for the present value, CP1/CP2
present values, set value (SV1, SV2), total count value, and dual
count set value.

Prescale Value (pscl)

Pulses input to the counter are converted according to the specified
prescale value. (Setting range: 0.001 to 99.999 for 6-digit models
and 0.001 to 9.999 for 4-digit models.)

Example: To display the feed distance for systems that output

25 pulses for a feed length of 0.5 m in the form @@.@@ m:

1. Set the decimal point position to 2 decimal places.

2. Set the prescale value to 0.02 (0.5

÷25).

NPN/PNP Input Mode (imod)

Select either NPN input (no-voltage input) or PNP input (voltage
input) as the input format. The same setting is used for all external
inputs. For details on input connections, refer to Input Connections
on page 11.

Display Color (colr)

Set the color used for the present value.

Note: When using as a 2-stage counter, this is the status of output 2.

Output Allocation (otst)

When using H7CX-AU@ models as a 2-stage counter, the output can
be flexibly allocated to either stage 1 or 2.
Transistor output can be allocated to SV1 and contact output for SV2
or vice verse, as in the following table.

H7CX-AU/-AUD1

H7CX-AUSD1

Output OFF (See note.) Output ON (See note.)

red Red (fixed)
grn Green (fixed)
r-g Red Green
g-r Green Red

OUT1 OUT2

off Transistor (12-13) Contact (3, 4, 5)
on Contact (3, 4, 5) Transistor (12-13)

OUT1 OUT2

off Transistor (12-13) Transistor with diode

(3, 4, 5)

on Transistor with diode

(3, 4, 5)

Transistor (12-13)

0.5 m

Encoder

25 pulses