OMRON H7EC-NV Communications Manual

Solid-state Timer with Single Time Range.
and Operating Mode.
Time range: H3BA-X8HA (0.05 s to 12 h),
H3BA-X8HB (0.3 s to 30 h),
H3BA-X8HC (0.6 s to 60 h).
Operating mode: ON-delay only.
Pin type: 8-pin only. Count input: No-voltage input.
Display: 7-segment LCD.
Total counter: Max. counting speed; 30 Hz H7EC-NV .
Dedicated for use on PCB.
Total Counters and Time Counter available. Operating method: Reversible (selectable with rotary DIP switch) between,
0 and the set value; Incrementing/decrementing A/D (command inputs);
Incrementing/decrementing B/E (individual inputs);
Incrementing/decrementing C/F (phase difference inputs) H7EC-NV
Mounting method: Flush mounting.
Operation modes: N, F, C, R, K, P, Q (selectable with rotary DIP switch) H7EC-NV .
Input signal method (Count and reset inputs): Contact and transistor input, voltage (H and L).
Control output: 1-stage counters: Contact (SPDT) and transistor,
output (H and L output switchable);
2-stage counters: Contact (SPST-NO) and transistor output,
(H and L output switchable).
Set value read: Continuous mode.
Memory backup: Yes/No (Selectable using DIP switch) H7EC-NV .
Display: Yes (10-mm high 7-segment LED, Up indicator).
Models: 4 digits; 2 stages.
A DIN 72 x 72 mm Best-selling Counter.
Easy setting with thumbwheel switches.
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. Multiple time ranges and operating modes let you cover a wide,
range of applications.
The time-limit DPDT output contacts can be changed to time-limit,
SPDT and instantaneous SPDT output contacts using a switch.
Sequence checks are easily performed by setting an instanta,
neous output to 0.
Start signal control for the H3DK-M. Supply vvoltage: 24 VAC; 12, 24 VDC H7EC-NV Communications Manual.
Time-limit contact: DPST-NO.
Short-time range model (0.1 s to 10 min).
Ultra-slim Timer for G2R Relay Socket.
Pin configuration compatible with G2R Relay and mounts to the,
P2R/P2RF Soccket H7EC-NV Communications Manual.
Standard multiple time ranges and multiple operating modes.
Conforms to EN61812-1 and IEC60664-1 4 kV/2 for Low Volt,
age, and EMC Directives.