Self-powered Totalizer
last update: July 10, 2023
Item | H7EC-NV-[]
H7EC-NV-[]H |
H7EC-NFV-[] | H7EC-N-[] |
---|---|---|---|
Operating mode | Up type | ||
Mounting method | Flush mounting | ||
External connections | Screw terminals, optional Wire-wrap Terminals *1 | ||
Reset | External/Manual reset | ||
Number of digits | 8 | ||
Count input | PNP/NPN universal DC voltage input | AC/DC multi-voltage input | No-voltage input |
Display | 7-segment LCD with or without backlight, zero suppression (character height: 8.6 mm) *2 | ||
Max. counting speed | 30 Hz/1 kHz | 20 Hz | 30 Hz/1 kHz |
Case color | Light gray or black (-B models) | ||
Attachment | Waterproof packing, Y92F-34 Flush Mounting Bracket | ||
Approved standard | UL863, CSA C22.2 No.14, Lloyds
Conforms to EN61010-1/IEC61010-1 (Pollution degree2/overvoltage category III) Conforms to VDE0106/P100 |
Item | H7EC-NV-[]
H7EC-NV-[]H |
H7EC-NFV-[] | H7EC-N-[] |
---|---|---|---|
Supply voltage | Backlight model: 24 VDC
(0.3 W max.) (only for backlight) No-backlight model: Not required (powered by built-in battery) |
Not required (powered by built-in battery) | |
Count input | High (logic) level:
4.5 to 30 VDC Low (logic) level: 0 to 2 VDC (Input impedance: Approx. 4.7 kΩ) |
High (logic) level:
24 to 240 VAC/VDC, 50/60 Hz Low (logic) level: 0 to 2.4 VAC/VDC, 50/60 Hz |
No voltage input
Maximum short-circuit impedance: 10 kΩ max. Short-circuit residual voltage: 0.5 V max. Minimum open impedance: 750 kΩ min. |
Reset input | No voltage input
Maximum short-circuit impedance: 10 kΩ max. Short-circuit residual voltage: 0.5 V max. Minimum open impedance: 750 kΩ min. |
||
Max. counting speed * | 30 Hz or 1 KHz
(Switchable with switch) |
20 Hz | 30 Hz or 1 KHz
(Switchable with switch) |
Minimum signal width | 20 Hz: 25 ms
30 Hz: 16.7 ms 1 KHz: 0.5 ms |
||
Reset system | External reset and manual reset: Minimum signal width of 20 ms | ||
Terminal screw tightening torque | 0.98 Nm max. | ||
Ambient temperature | Operating: -10°C to 55°C (with no condensation or icing)
Storage: -25°C to 65°C (with no condensation or icing) |
||
Ambient humidity | Operating 25% to 85% |
Item | H7EC-NV-[]
H7EC-NV-[]H |
H7EC-NFV-[] | H7EC-N-[] |
---|---|---|---|
Insulation resistance | 100 MΩ min. (at 500 VDC) between current-carrying metal parts and exposed non-current-carrying metal parts, and between the backlight power supply terminal and count input terminals/reset terminals for backlight models | 100 MΩ min. (at 500 VDC) between current-carrying metal parts and exposed non-current-carrying metal parts and between count input terminals and reset terminals | 100 MΩ min. (at 500 VDC) between current-carrying metal parts and exposed non-current-carrying metal parts |
Dielectric strength | 1,000 VAC, 50/60 Hz for 1 min between current-carrying metal parts and exposed non-current-carrying metal parts and between the backlight power supply terminal and count input terminals/reset terminals for backlight models | 3,700 VAC, 50/60 Hz for 1 min between current-carrying metal parts and exposed non-current-carrying metal parts 2,200 VAC, 50/60 Hz for 1 min between reset terminals and exposed non-current-carrying metal parts and between count input terminals and reset terminals | 1,000 VAC, 50/60 Hz for 1 min between current-carrying metal parts and exposed non-current-carrying metal parts |
Impulse withstand voltage | 4.5 kV between current-carrying terminal and exposed non-current-carrying metal parts | 4.5 kV between current-carrying terminal and exposed non-current-carrying metal parts 3 kV between input terminals and reset terminals | 4.5 kV between current-carrying terminal and exposed non-current-carrying metal parts |
Noise immunity | Square-wave noise generated by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise) | ||
±600 V (Between count input terminals/Between reset terminals)
±480 V (Between the backlight power supply terminals for backlight models) |
±1.5 kV (Between count input terminals)
±500 V (Between reset terminals) |
±500 V (Between count input terminals/Between reset terminals) | |
Static immunity | ±8 kV (malfunction) | ||
Vibration resistance | Malfunction: 0.15-mm single amplitude at 10 to 55 Hz for 10 min each in 3 directions
Destruction: 0.375-mm single amplitude at 10 to 55 Hz for 2 hrs each in 3 directions |
||
Shock resistance | Malfunction: 200 m/s2 3 times each in 6 directions
Destruction: 300 m/s2 3 times each in 6 directions |
||
EMC | (EMI) EN61326-1 (See note 1.)
Emission Enclosure: EN55011 Group 1 class B (EMS) EN61326-1 (See note 1.) Immunity ESD: EN61000-4-2: 4 kV contact discharge (level 2) 8 kV air discharge (level 3) Immunity RF-interference from AM Radio Waves: EN61000-4-3: 10 V/m (80 MHz to 1 GHz) (level 3) Immunity RF-interference from Pulse-modulated Radio Waves: EN61000-4-3: 10 V/m (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) 2 kV I/O signal line (level 4) |
||
Degree of protection | Front panel: IP66, NEMA4
Terminal block: IP20 |
||
Weight (see note 2.) | No-backlight model: Approx. 60 g
Backlight model: Approx. 65 g |
Approx. 60 g | Approx. 60 g |
Note: 1. Industrial electromagnetic environment (EN/IEC 61326-1 Table 2)
2. Weight includes waterproof packing and flush mounting bracket.
Item | Value | Note |
---|---|---|
Battery life | 7 years min. with continuous
input at 25°C (lithium battery) |
The battery life is calculated according to the conditions in the left
column and therefore is not a guaranteed value. Use these value as reference for maintenance or replacement. |
Item | H7ET-NV-[]
H7ET-NV-[]H |
H7ET-NFV-[] | H7ET-N-[] | H7ET-NV1-[]
H7ET-NV1-[]H |
H7ET-NFV1-[] | H7ET-N1-[] |
---|---|---|---|---|---|---|
Operating mode | Accumulating | |||||
Mounting method | Flush mounting | |||||
External
connections |
Screw terminals | |||||
Reset | External/Manual reset | |||||
Display | 7-segment LCD with or without backlight, zero suppression (character height: 8.6 mm) *1 | |||||
Number of digits | 7 | |||||
Time range | 0.0h to 999999.9h ←→ 0.0h to 3999d23.9h
(switchable with switch) |
0s to 999h59min59s ←→ 0.0min to 9999h59.9min
(switchable with switch) |
||||
Timer input | PNP/NPN
universal DC voltage input |
AC/DC multi-
voltage input |
No-voltage
input *2 |
PNP/NPN
universal DC voltage input |
AC/DC multi-
voltage input |
No-voltage
input |
Case color | Light gray or black (-B models) | |||||
Attachment | Waterproof packing, Y92F-34 Flush Mounting Bracket, time unit labels *3 | |||||
Approved standard | UL863, CSA C22.2 No.14, Lloyds
Conforms to EN61010-1/IEC61010-1 (pollution degree2/overvoltage category III) Conforms to VDE0106/P100 |
Item | H7ET-NV[]-[]
H7ET-NV[]-[]H |
H7ET-NFV[]-[] | H7ET-N[]-[] |
---|---|---|---|
Supply voltage | Backlight model: 24 VDC
(0.3 W max.) (for backlight) No-backlight model: Not required (powered by built-in battery) |
Not required (powered by built-in battery) | |
Timer input | High (logic) level: 4.5 to 30 VDC
Low (logic) level: 0 to 2 VDC (Input impedance: Approx. 4.7 kΩ) |
High (logic) level: 24 to 240
VAC/VDC, 50/60 Hz Low (logic) level: 0 to 2.4 VAC/VDC, 50/60 Hz |
No voltage input
Maximum short-circuit impedance: 10 kΩ max. Short-circuit residual voltage: 0.5 V max. Minimum open impedance: 750 kΩ min. |
Reset input | No voltage input
Maximum short-circuit impedance: 10 kΩ max. Short-circuit residual voltage: 0.5 V max. Minimum open impedance: 750 kΩ min. |
||
Minimum pulse width | 1 s | ||
Reset system | External reset and manual reset: Minimum signal width of 20 ms | ||
Terminal screw tightening torque | 0.98 Nm max. | ||
Ambient temperature | Operating: -10°C to 55°C (with no condensation or icing)
Storage: -25°C to 65°C (with no condensation or icing) |
||
Ambient humidity | Operating: 25% to 85% |
Item | H7ET-NV[]-[]
H7ET-NV[]-H[] |
H7ET-NFV[]-[] | H7ET-N[]-[] |
---|---|---|---|
Time accuracy | ±100 ppm (25°C) | ||
Insulation resistance | 100 MΩ min. (at 500 VDC) between current-carrying metal parts and exposed non-current-carrying metal parts, and between the backlight power supply and timer input terminals/reset terminals for backlight models | 100 MΩ min. (at 500 VDC) between current-carrying metal parts and exposed non-current-carrying metal parts and between timer input terminals and reset terminals | 100 MΩ min. (at 500 VDC) between current-carrying metal parts and exposed non-current-carrying metal parts |
Dielectric strength | 1,000 VAC, 50/60 Hz for 1 min between current-carrying metal parts and exposed non-current-carrying metal parts and between the backlight power supply and timer input terminals/reset terminals for backlight models | 3,700 VAC, 50/60 Hz for 1 min between timer input terminals and exposed non-current-carrying metal parts
2,200 VAC, 50/60 Hz for 1 min between reset terminals and exposed non-current-carrying metal parts and between timer input terminals and reset terminals |
1,000 VAC, 50/60 Hz for 1 min between current-carrying metal parts and exposed non-current-carrying metal parts |
Impulse withstand | 4.5 kV between current-carrying terminal and exposed non-current-carrying metal parts | 4.5 kV between current-carrying terminal and exposed non-current-carrying metal parts
3 kV between timer input terminals and reset terminals |
4.5 kV between current-carrying terminal and exposed non-current-carrying metal parts |
Noise immunity | Square-wave noise generated by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise) | ||
±600 V (Between timer input terminals/Between reset terminals)
±480 V (Between the backlight power supply terminals for backlight models) |
±1.5 kV (Between timer input terminals)
±500 V (Between reset terminals) |
±500 V (Between timer input terminals/Between reset terminals) | |
Static immunity | ±8 kV (malfunction) | ||
Vibration resistance | Malfunction: 0.15-mm single amplitude at 10 to 55 Hz for 10 min each in 3 directions
Destruction: 0.375-mm single amplitude at 10 to 55 Hz for 2 hrs each in 3 directions |
||
Shock resistance | Malfunction: 200 m/s2 3 times each in 6 directions
Destruction: 300 m/s2 3 times each in 6 directions |
||
EMC | (EMI) EN61326-1 (See note 1.)
Emission Enclosure: EN55011 Group 1 class B (EMS) EN61326-1 (See note 1.) Immunity ESD: EN61000-4-2: 4 kV contact discharge (level 2), 8 kV air discharge (level 3) Immunity RF-interference from AM Radio Waves: EN61000-4-3: 10 V/m (80 MHz to 1 GHz) (level 3) Immunity RF-interference from Pulse-modulated Radio Waves: EN61000-4-3: 10 V/m (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), 2 kV I/O signal line (level 4) |
||
Degree of protection | Front panel: IP66, NEMA4 with waterproof packing
Terminal block: IP20 |
||
Weight (see note 2.) | No-backlight model: Approx. 60 g
Backlight model: Approx. 65 g |
Approx. 60 g | Approx. 60 g |
Note: 1. Industrial electromagnetic environment (EN/IEC 61326-1 Table 2)
2. Weight includes waterproof packing and flush mounting bracket.
Item | Value | Note |
---|---|---|
Battery life | 10 years min. with continuous
input at 25°C (lithium battery) |
The battery life is calculated according to the conditions in the left column
and therefore is not a guaranteed value. Use these value as reference for maintenance or replacement. |
Item | H7ER-NV-[]
H7ER-NV-[]H |
H7ER-N-[] | H7ER-NV1-[]
H7ER-NV1-[]H |
---|---|---|---|
Operating mode | Up type | ||
Mounting method | Flush mounting | ||
External connections | Screw terminals, Wire-wrap Terminals *3 | ||
Display | 7-segment LCD with or without backlight, zero suppression (character height: 8.6 mm) *4 | ||
Number of digits | 4 | 5 | |
Count input | PNP/NPN universal
DC voltage input |
No-voltage input | PNP/NPN universal DC voltage input |
Max. counting speed | 1 kHz | 10 kHz | |
Max. revolutions
displayed *5 *6 |
1,000 s-1 (When encoder resolution of
1 pulse/rev is used.) 1,000 min-1 (When encoder resolution of 60 pulse/rev is used.) |
1,000.0 s-1 (When encoder resolution of 10 pulse/
rev is used.) 1,000.0 min-1 (When encoder resolution of 600 pulse/rev is used.) ←→ 10,000 min-1 (When encoder resolution of 60 pulse/rev is used.) (Switchable with switch) |
|
Attachment | Waterproof packing, Y92F-34 Flush Mounting Bracket, revolution unit labels *5 | ||
Approved standard | UL863, CSA C22.2 No.14, Lloyds
Conforms to EN61010-1/IEC61010-1 (Pollution degree2/overvoltage category III) Conforms to VDE0106/P100 |
Item | H7ER-NV[]-[]
H7ER-NV[]-[]H |
H7ER-N-[] |
---|---|---|
Supply voltage | Backlight model: 24 VDC
(0.3 W max.) (for backlight lit) No-backlight model: Not required (powered by built-in battery) |
Not required (powered by built-in battery) |
Count input | High (logic) level: 4.5 to 30 VDC
Low (logic) level: 0 to 2 VDC (Input impedance: Approx. 4.7 kΩ) |
No voltage input
Maximum short-circuit impedance: 10 kΩ max. Short-circuit residual voltage: 0.5 V max. Minimum open impedance: 750 kΩ min. |
Max. counting speed | 4-digit models: 1 kHz
5-digit models: 10 kHz |
1 kHz |
Minimum signal width | 10 kHz: 0.05 ms
1 kHz: 0.5 ms * |
|
Terminal screw tightening torque | 0.98 Nm max. | |
Ambient temperature | Operating: -10°C to 55°C (with no condensation or icing)
Storage: -25°C to 65°C (with no condensation or icing) |
|
Ambient humidity | Operating: 25% to 85% |
Item | H7ER-NV[]-[]
H7ER-NV[]-[]H |
H7ER-N-[] |
---|---|---|
Insulation resistance | 100 MΩ min. (at 500 VDC) between current-carrying metal
parts and exposed non-current-carrying metal parts, and between the backlight power supply and count input terminals/reset terminals for backlight models |
100 MΩ min. (at 500 VDC) between current-carrying metal
parts and exposed non-current-carrying metal parts |
Dielectric strength | 1,000 VAC, 50/60 Hz for 1 min between current-carrying metal
parts and exposed non-current-carrying metal parts and between the backlight power supply and count input terminals/reset terminals for backlight models |
1,000 VAC, 50/60 Hz for 1 min between current-carrying metal
parts and exposed non-current-carrying metal parts |
Impulse withstand voltage | 4.5 kV between current-carrying terminal and exposed non-current-carrying metal parts | |
Noise immunity | Square-wave noise generated by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise) | |
±600 V (Between count input terminals)
±480 V (Between the backlight power supply terminals for backlight models) |
±500 V (Between count input terminals) | |
Static immunity | ±8 kV (malfunction) | |
Vibration resistance | Malfunction: 0.15-mm single amplitude at 10 to 55 Hz for 10 min each in 3 directions
Destruction: 0.375-mm single amplitude at 10 to 55 Hz for 2 hrs each in 3 directions |
|
Shock resistance | Malfunction: 200 m/s2 3 times each in 6 directions
Destruction: 300 m/s2 3 times each in 6 directions |
|
EMC | (EMI) EN61326-1 (See note 1.)
Emission Enclosure: EN55011 Group 1 class B (EMS) EN61326-1 (See note 1.) Immunity ESD: EN61000-4-2: 4 kV contact discharge (level 2), 8 kV air discharge (level 3) Immunity RF-interference from AM Radio Waves: EN61000-4-3: 10 V/m (80 MHz to 1 GHz) (level 3) Immunity RF-interference from Pulse-modulated Radio Waves: EN61000-4-3: 10 V/m (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), 2 kV I/O signal line (level 4) |
|
Degree of protection | Front panel: IP66, NEMA4 with waterproof packing
Terminal block: IP20 |
|
Weight (see note 2.) | No-backlight model: Approx. 60 g
Backlight model: Approx. 65 g |
Note: 1. Industrial electromagnetic environment (EN/IEC 61326-1 Table 2)
2. Weight includes waterproof packing and flush mounting bracket.
Item | Value | Note |
---|---|---|
Battery life | 7 years min. with continuous
input at 25°C (lithium battery) |
The battery life is calculated according to the conditions in the left column
and therefore is not a guaranteed value. Use these value as reference for maintenance or replacement. |
Item | Total Counter | Time Counter | |
---|---|---|---|
H7EC-NP | H7EC-NLP | H7ET-NP | |
Operating mode | Up type | ||
Mounting method | Direct mounting on PC Board or mounting on 28-pin socket | ||
Reset | External reset, Power-OFF reset | ||
Number of digits | 8 | 7 | |
Time range | --- | 0.0h to 999999.9h | |
Max. counting speed | 1 kHz | 30 Hz | --- |
Count/Timer input | No-voltage input | ||
Display | 7-segment LCD (character height: 8.6 mm) | ||
Case color | Transparent | ||
Approved standard | UL863, CSA C22.2 No.14 |
Item | H7EC-NP
H7EC-NLP |
H7ET-NP |
---|---|---|
Supply voltage | 3 VDC (2.7 to 3.3 VDC) | |
Count/Timer input | No voltage input
Maximum short-circuit impedance: 10 kΩ max. Short-circuit residual voltage: 0.5 V max. Minimum open impedance: 750 kΩ min. |
|
Reset input | ||
Max. counting speed * | 1 kHz: Minimum signal width of 0.5 ms
30 Hz: Minimum signal width of 16.7 ms |
--- |
Minimum signal input width | --- | 1 s |
Reset system | External reset: Minimum signal width of 20 ms
Power-OFF reset: Minimum power OFF time of 500 ms |
|
Ambient temperature | Operating: -10°C to 55°C (with no condensation or icing)
Storage: -25°C to 65°C (with no condensation or icing) |
|
Ambient humidity | Operating: 25% to 85% |
Item | H7EC-NP
H7EC-NLP |
H7ET-NP |
---|---|---|
Time accuracy | --- | ±100 ppm (25°C) |
Noise immunity | Square-wave noise generated by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise)
±500 V (Between count or timer input terminals/Between reset terminals) |
|
Static immunity | ±8 kV (malfunction) | |
Vibration resistance | Malfunction: 0.15-mm single amplitude at 10 to 55 Hz for 10 min each in 3 directions
Destruction: 0.375-mm single amplitude at 10 to 55 Hz for 2 hrs each in 3 directions |
|
Shock resistance | Malfunction: 200 m/s2 3 times each in 6 directions
Destruction: 300 m/s2 3 times each in 6 directions |
|
EMC | (EMI) EN61326-1 (See note 1.)
Emission Enclosure: EN55011 Group 1 class B (EMS) EN61326-1 (See note 1.) Immunity ESD: EN61000-4-2: 4-kV contact discharge (level 2), 8-kV air discharge (level 3) Immunity RF-interference from AM Radio Waves: EN61000-4-3: 10 V/m (80 MHz to 1 GHz) (level 3) Immunity RF-interference from Pulse-modulated Radio Waves: EN61000-4-3: 10 V/m (900 MHz ± 5 MHz) (level 3) Immunity Conducted Disturbance (see note): EN61000-4-6: 10 V (0.15 to 80 MHz) (level 3) Immunity Burst (see note 2.): EN61000-4-4: 2-kV I/O signal line (level 4) |
|
Weight | Approx. 20 g |
Note: 1. Industrial electromagnetic environment (EN/IEC 61326-1 Table 2)
2. The power supply terminals of the H7E[]-N[]P are considered as 3-VDC control terminals.
last update: July 10, 2023