Operating method: Incrementing, decrementing, and reversible (UP/DOWN A to F).
Mounting method: Flush mounting.
Input signal method (Count and reset inputs): Contact and transistor input, voltage (H and L).
Memory backup: Yes/No (Selectable using DIP switch).
Display: Yes (8-mm high 7-segment LED) H7EC-NV-BH Communications Manual.
Models: 8 digits.
A DIN 72 x 72 mm Best-selling Counter.
Easy setting with thumbwheel switches H7EC-NV-BH
A draw-out construction enables maintenance without rewiring.
Models with 2-, 4-, 6-, or 8-digit displays are also available.
Total Counter models are also Available.
Complies with UL and CSA Marking. Classification: Preset Counter.
Input signal system (Count & reset inputs): Contact, Transistor H7EC-NV-BH Communications Manual.
Mounting method: Flush mounting, surface mounting.
Display: 7-segment LEDs (10 mm high), Up indicator.
Number of digits: 4 digits (0 to 9,999).
Backup power for memory protection: Yes (100 to 240 VAC only).
Control output: Contact (SPDT).
Operating mode: Up counting.
Max.counting speed: 5 kcps (see note 1.).
All Required Counter Functions.
Incorporated in a Compact DIN-sized.
(48 × 48) Housing H7EC-NV-BH Communications Manual.
In addition to Up and Down models, a reversible (Up-Down),
counter is also available.
Maximum counting speed of 5,000 cps, never before attained by,
a small-size preset counter.
Power supply freely selectable within a range of 100 to 240 VAC.
Also, power supply for the DC-operated models is selectable,
within a range of 12 to 48 V.
Models with memory backup function against power failure available. Supply voltage: 24, 100 to 120, 200 to 230 VAC; 12, 24, 48, 100 to 110, 125 VDC.
Time-limit contact: 4PDT.
Short-time range model (0.1 s to 10 min).
Miniature Timer with MMultiple Time Ranges,
and Multiple Operating Modes H7EC-NV-BH Manual.
UL listed when used with a Push-In Plus Terminal Block Socket.
Conforms to CSA, CE Marking, LR, and CCC.
Black design with power supply terminals on top and contact output,

terminals on bottom H7EC-NV-BH Manual.
Standard multiple operating modes and multiple time ranges.
Pin configuration compatible with MY Power Relay.
Minimizes stock.