Multifunction Preset Counter
H7CX
• Highly visible display with backlit negative transmissive LCD.
• Programmable PV color to visually alert when output status
changes (screw terminal block models).
• Intuitive setting enabled using ergonomic up/down digit keys (4-
digit models) and DIP switch.
• Configurable as 1-stage counter, 2-stage counter, total and pre-
set counter, batch counter, dual counter, or tachometer. (Config-
urability varies with model.)
• PNP/NPN switchable input.
• Finger-safe terminals (screw terminal block models).
• Meets a variety of mounting requirements:
Screw terminal block models, and pin-style terminal models.
• NEMA4/IP66 compliance.
• Six-language instruction manual.
Counters
Contents
Model Number Structure.............................................................. C-88
Ordering Information.................................................................... C-88
Specifications............................................................................... C-89
Connections................................................................................. C-93
Nomenclature .............................................................................. C-98
Dimensions .................................................................................. C-99
Precautions.................................................................................. C-103
Operating Procedures.................................................................. C-106
Setting Procedure Guide ....................................................... C-106
Operating Procedures (Counter Function) ............................ C-107
Operating Procedures (Tachometer Function) ...................... C-118
Operation in Configuration Selection Mode........................... C-124
Additional Information .................................................................. C-125
Multifunction Preset Counter
H7CX
C-87
Model Number Structure
I
Model Number Legend
H7CX-A@@@@@@
1 2 3 4 5 6
1. External connection
None: Screw terminals
11: 11-pin socket
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
I
List of Models
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/subtrac-
tion)
•
Tachometer
Screw terminal
1-stage
6 digits
H7CX-A11@
12 VDC
Contact output
100 to 240 VAC
12 to 24 VDC/
24 VAC
Contact and
transistor output
Transistor output
100 to 240 VAC
12 to 24 VDC/
24 VAC
100 to 240 VAC
12 to 24 VDC/
24 VAC
None
Contact output
Transistor output
12 to 24 VDC
H7CX-A11
H7CX-A11D1
---
---
H7CX-A11S
H7CX-A11SD1
---
---
4 digits
H7CX-A114@
H7CX-A114
H7CX-A114D1
---
---
H7CX-A114S
---
---
---
6 digits
H7CX-A@
H7CX-A
---
---
---
H7CX-AS
---
H7CX-AD
H7CX-ASD
4 digits
H7CX-A4@
H7CX-A4
---
---
---
H7CX-A4S
---
H7CX-A4D
H7CX-A4SD
---
---
H7CX-AU
H7CX-AUD1
---
H7CX-AUSD1
---
---
1-stage
(See note.)
6 digits
H7CX-AU@
6 digits
H7CX-AW@
H7CX-AW
H7CX-AWD1
---
---
H7CX-AWS
H7CX-AWSD1
---
H7CX-AWSD
---
---
---
---
---
---
H7CX-A4WSD
2-stage
4 digits
H7CX-A4W@
H7CX-A4W
•
1-stage counter
•
2-stage counter
•
1-stage counter
with total counter
•
1-stage counter
with batch counter
•
Dual counter (addi-
tion only)
Sensor
power
supply
Output type
Supply voltage
11-pin socket
Note:
Can be used as a 2-stage counter. In this case, each output can be flexibly allocated to either stage 1 or 2.
I
Accessories (Order Separately)
Name
Flush Mounting Adapter (See note 1.)
Waterproof Packing (See note 1.)
Track Mounting/Front Connecting
Socket
Back Connecting Socket
Hard Cover
Soft Cover
Mounting Track
50 cm (l)
×
7.3 mm (t)
1 m (l)
×
7.3 mm (t)
1 m (l)
×
16 mm (t)
End Plate
Spacer
11-pin
11-pin, finger-safe type
11-pin
11-pin, finger-safe type
Y92F-30
Y92S-29
P2CF-11
P2CF-11-E
P3GA-11
P3GA-11 with Y92A-48G (See note 2.)
Y92A-48
Y92A-48F1
PFP-50N
PFP-100N
PFP-100N2
PFP-M
PFP-S
Models
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.
C-88
Multifunction Preset Counter
H7CX
Specifications
I
Ratings
Item
Classification
Supported
configurations
Rated supply voltage
(See note 1.)
Power consumption
H7CX-A4@
Preset counter
1-stage counter, 1-stage counter with total counter (selectable)
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
H7CX-A@
H7CX-A114@
H7CX-A11@
Operating voltage range
85% to 110% of rated supply voltage (90% to 110% at 12 VDC)
Approx. 9.2 VA at 264 VAC
Approx. 7.2 VA at 26.4 VAC
Approx. 3.7 W at 12 VDC
Flush mounting
Screw terminals
0.5 N·m max.
7-segment, negative transmissive LCD;
PV
SV
Digits
11.5-mm-high characters, red or 9-mm-high characters, red or
green (programmable)
green (programmable)
6-mm-high characters, green
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 2.) 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 2.) or 0 to 999,999
11.5-mm-high characters, red
9-mm-high characters, red
Flush mounting, surface mounting, or DIN track mounting
11-pin socket
---
Mounting method
External connections
Terminal screw
tightening torque
Display
Max. counting speed
Input modes
Input signals
Input method
30 Hz or 5 kHz (selectable, ON/OFF ratio 1:1), common setting for CP1 and CP2
Increment, decrement, command, individual, and quadrature
CP1, CP2, reset, and total reset
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)
Minimum reset input signal width: 1 or 20 ms (selectable), common setting for all inputs
External, manual, and automatic reset (internal according to C, R, P and Q mode operation)
,
N, F, C, R, K-1, P Q, A
,
0.01 to 99.99 s
Contact type: SPDT
Transistor type: 1 transistor
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 120 VAC, 1/3 HP 3-A resistive load at 240 VAC
12 VDC (±10%), 100 mA (except for H7CX-A@D models)
Refer to
Precautions
for details.
Yes
Yes (0.001 to 9.999)
Yes (rightmost 3 digits)
250 ms max. (Control output is turned OFF and no input is accepted during sensor waiting time.)
EEPROM (overwrites: 100,000 times min.) that can store data for 10 years min.
Operating:
Storage:
25% to 85%
Black (N1.5), light gray (Munsell 5Y7/1, produced upon request)
Waterproof packing, flush mounting adapter
None
−10
to 55°C (−10 to 50°C if counters are mounted side by side) (with no icing or condensation)
−25
to 65°C (with no icing or condensation)
Yes (0.001 to 99.999)
Yes (0.001 to 9.999)
Yes (0.001 to 99.999)
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
Reset input
Reset system
Output modes
One-shot output time
Output type
Control output
External power supply
Key protection
Prescaling function
Decimal point
adjustment
Sensor waiting time
Memory backup
Ambient temperature
Ambient humidity
Case color
Attachments
Note: 1.
Permissible ripple: 20% (p-p) max.
2.
Only when the following modes are selected.
Input mode: command, individual, or quadrature; output mode: K-2, D, or L
Multifunction Preset Counter
H7CX
C-89
Counters
I
Ratings (contd.)
Item
Classification
Supported configurations
H7CX-A4W@
Preset counter
H7CX-AW@
Preset counter/tachometer
H7CX-AU@
1-stage counter, 2-stage counter, 1-stage 1-stage counter, 2-stage counter, 1-stage counter with total counter, 1-stage counter with batch
counter with total counter, 1-stage counter counter, dual counter (addition/subtraction), tachometer (selectable)
with batch counter, dual counter (addition
only) (selectable)
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,
12 to 24 VDC
100 to 240 VAC (50/60 Hz),
24 VAC (50/60 Hz)/12 to 24 VDC
Rated supply voltage (See note 1.)
Operating voltage range
Power consumption
85% to 110% of rated supply voltage (90% to 110% at 12 VDC)
Approx. 9.2 VA at 264 VAC
Approx. 7.2 VA at 26.4 VAC
Approx. 3.7 W at 12 VDC
Flush mounting
Screw terminals
0.5 N·m max.
7-segment, negative transmissive LCD
PV
SV
11.5-mm-high characters, red or green
(programmable)
6-mm-high characters, green
4 digits (−999 to 9,999)
SV range: 0 to 9,999
CP1, CP2, reset 1, and reset 2
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)
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 2.) or 0 to 999,999
9-mm-high characters, red or green (programmable)
Mounting method
External connections
Terminal screw tightening torque
Display
Digits
Input signals
Input method
Counter
Max. counting speed
Input mode
Reset input
Reset system
Output modes
One-shot output time
30 Hz or 5 kHz (selectable, ON/OFF ratio 1:1), common setting for CP1 and CP2
Increment, decrement, command, individual, and quadrature
Minimum reset input signal width: 1 or 20 ms (selectable), common setting for all inputs
External, manual, and automatic reset (internal according to C, R, P and Q mode operation)
,
N, F, C, R, K-1, P Q, A
,
0.01 to 99.99 s
---
---
---
---
---
---
---
---
Periodic measurement (Sampling period: 200 ms)
30 Hz or 10 kHz (selectable)
30 Hz: 0.01 to 30.00 Hz
10 kHz: 0.01 Hz to 10 kHz
±0.1%
FS
±1
digit max. (at 23
±5°C)
HI-LO, AREA, HI-HI, LO-LO
0.1 to 99.9 s
0.0 to 99.9 s
OFF/2/4/8 times
H7CX-AU/-AUD1: SPDT and 1 transistor
H7CX-AUSD1: 2 transistors
(Output allocation possible)
N, F, C, R, K-1, P Q, A, K-2, D, L, H
,
Tachometer
Pulse measurement
method
Max. counting speed
Measuring ranges
Measuring accuracy
Output modes
Auto-zero time
Startup time
Average processing
Output type
H7CX-A4W/-AW/-AWD1: SPDT (OUT2) and SPST-NO (OUT1)
H7CX-A4WSD/-AWS/-AWSD/-AWSD1: 2 transistors
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.
Control output
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
Key protection
Prescaling function
Decimal point adjustment
Sensor waiting time
Memory backup
Ambient temperature
Ambient humidity
Case color
Attachments
12 VDC (±10%) 100 mA (except for H7CX-A@D models)
Refer to
Precautions
for details.
Yes
Yes (0.001 to 9.999)
Yes (rightmost 3 digits)
250 ms max. (Control output is turned OFF and no input is accepted during sensor waiting time.)
EEPROM (overwrites: 100,000 times min.) that can store data for 10 years min.
Operating:
Storage:
25% to 85%
Black (N1.5), light gray (Munsell 5Y7/1, produced upon request)
Waterproof packing, flush mounting adapt- Waterproof packing, flush mounting adapter, labels for counter/tachometer DIP switch settings
er
−10
to 55°C (−10 to 50°C if counters are mounted side by side) (with no icing or condensation)
−25
to 65°C (with no icing or condensation)
Yes (0.001 to 99.999)
Note: 1.
Permissible ripple: 20% (p-p) max.
2.
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
C-90
Multifunction Preset Counter
H7CX
I
Characteristics
item
Insulation resistance
Dielectric strength
H7CX
100 MΩ min. (at 500 VDC) between current-carrying terminal and exposed non-current-carrying metal parts, and be-
tween non-continuous contacts
2,000 VAC, 50/60 Hz for 1 min between current-carrying metal parts and non-current-carrying metal parts
2,000 VAC (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
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 VAC/12 to 24 VDC and 12 to 24 VDC
±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)
Destruction: 15 kV
Malfunction: 8 kV
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)
Destruction: 294 m/s
2
each in three directions
Malfunction: 98 m/s
2
each in three directions
Mechanical: 10,000,000 operations min.
Electrical: 100,000 operations min. (3 A at 250 VAC, resistive load)
See
Life-test Curve
on page 92.
UL508/Listing, CSA C22.2 No. 14, conforms to EN61010-1 (Pollution degree 2/overvoltage category II)
Conforms to VDE0106/P100 (finger protection).
EN61326
EN55011 Group 1 class A
EN55011 Group 1 class A
EN61326
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)
Panel surface: IP66 and NEMA Type 4 (indoors) (See note 2.)
Approx. 140 g
(EMI)
Emission Enclosure:
Emission AC mains:
(EMS)
Immunity ESD:
Impulse withstand
voltage
Noise immunity
Static immunity
Vibration resistance
Shock resistance
Life expectancy
Approved safety
standards
(See note 1.)
EMC
Degree of protection
Weight
Note: 1.
To meet UL listing requirements with the H7CX-A11@ models, an OMRON P2CF-11-@ or P3GA-11 Socket must be mounted on the
H7CX. Otherwise, H7CX-A11@ models are considered to meet UL508 recognition requirements.
2.
A waterproof packing is necessary to ensure IP66 waterproofing between the H7CX and installation panel.
Multifunction Preset Counter
H7CX
C-91
Counters
