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Self-Powered Time Counter
H7ET
Subminiature Time Counters W ith
Enhanced Appearance and Features
H
Large display with 8.6 mm (0.338 in) height
H
Available with backlit LCD
H
PNP/NPN DC voltage input available
H
Seven digits, time range 0 to 3999d23.9h
H
Key-protect switch to prevent front resetting
H
Selectable time range: 999999.9h or
3999d23.9h and 999h59m59s or
9999h59.9m
H
NEMA 4/IP66 front
H
Replaceable battery
H
New black case
Ordering Information
J TIME COUNTERS
Count input Display
Time range
999999.9h or 3999d23.9h (selectable) 999h59m59s or 9999h59.9m (selectable)
PNP/NPN universal DC
voltage input
7-segment LCD
with backlight
H7ET-NV-BH H7ET-NV1-BH
7-segment LCD H7ET-NV-B H7ET-NV1-B
AC/DC multi-voltage input 7-segment LCD H7ET-NFV-B H7ET-NFV1-B
No-voltage input 7-segment LCD H7ET-N-B H7ET-N1-B
J MODEL NUMBER LEGEND
H7ET - N -
12
1. Count Input
None: No-voltage input
V: PNP/NPN universal DC voltage input
FV: AC/DC multi-voltage input
2. Time Range
None: 999999.9h/3999d23.9h
1: 999h59m59s/9999h59.9m
3. Case Color
B: Blac k
4. Display
None: 7-segment LCD without backlight
H: 7-segment LCD with backlight
3 4
J ACCESSORIES (ORDER SEPARATELY)
Item Part number
Replacement battery Y92S-36
Wire-wrap terminal (set of two terminals) Y92S-37
Panel-mounting adapter
26 mm × 45 mm Y92F-75
24.8 mm × 48.8 mm Y92F-77B