Datasheet
H5CX-A@-N/-L@-N
5
• Switch the display color* between red, green, and orange
to see the output status from a distance.
• Up/Down Keys for each digit enable easy operation.
• Cyclic control is easy with the Twin Timer and Variable
ON/OFF Duty modes.
* Not supported by the H5CX-A11@ or H5CX-L8@.
Specifications
Ratings
*1. Do not use the output from an inverter as the power supply. The ripple must be 20% maximum for DC power.
*2. Inrush current will flow for a short time when the power supply is turned ON.
Inrush Current (Reference Values)
*3. The display is lit only when the power is ON. Nothing is displayed when power is OFF.
H5CX-A@-N/-L@-N Digital Timers
Item Models H5CX-A@-N H5CX-A11@-N H5CX-L8@-N
Classification Standard Type Economy Type
Ratings
Power supply
voltage
*1
• 100 to 240 VAC 50/60 Hz
• 12 to 24 VDC/24 VAC 50/60 Hz
Operating voltage
fluctuation range
85% to 110% of rated supply voltage (90% to 110% at 12 to 24 VDC)
Power consumption Approx. 6.2 VA at 100 to 240 VAC, Approx. 5.1 VA/2.4 W at 24 VAC/12 to 24 VDC
*2
Mounting method Flush mounting Flush mounting, surface mounting, DIN track mounting
External connections Screw terminals 11-pin socket 8-pin socket
Degree of protection
IEC IP66, UL508 Type 4X (indoors) for panel surface only and when Y92S-29 Waterproof Packing is used
4 digits
Digits
Time ranges
0.001 s to 9.999 s, 0.01 s to 99.99 s, 0.1 s to 999.9 s, 1 s to 9999 s, 1 s ti 99 min 59 s
0.1 m to 999.9 min, 1 min to 9999 min, 1 min to 99 h 59 min, 0.1 h to 999.9 h, 1 h to 9999 h
Timer mode Elapsed time (Up), remaining time (Down) (selectable)
Inputs
Input signals Signal, Reset, Gate
Signal, Reset
(no inputs on models with instantaneous
contact outputs)
Input method
No-voltage Input ON impedance: 1 kΩ max. (Leakage current: 12 mA when 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)
No-voltage input/voltage input (switchable)
No-voltage Input
ON impedance: 1 kΩ max.
(Leakage current: 12 mA when 0 Ω)
ON residual voltage: 3 V max.
OFF impedance: 100 kΩ min.
Signal, reset, gate Minimum input signal width: 1 or 20 ms (selectable, same for all input)
Reset system Power reset (depending on output mode), external reset, manual reset, automatic reset (depending on output mode)
Power reset Minimum power-opening time: 0.5 s (except for A-3, b-1, F, ton-1, and toff-1 mode)
Reset voltage 10% max. of rated supply voltage
Sensor waiting time 250 ms max. (Control output is turned OFF and no input is accepted during sensor waiting time.)
Output
Output modes
A: Signal ON Delay I, A-1: Signal ON Delay II, A-2: Power ON Delay I, A-3: Power ON
Delay II, b: Repeat Cycle 1, b-1: Repeat Cycle 2, d: Signal OFF Delay, E: Interval, F:
Cumulative, Z: ON/OFF-duty-adjustable flicker, S: Stopwatch, toff: Flicker OFF Start 1,
ton: Flicker ON Start 1, toff-1: Flicker OFF Start 2, ton-1: Flicker ON Start 2
Models with Instantaneous Contact
Outputs
A-2: Power ON Delay I, b: Repeat Cycle 1,
E: Interval, Z: ON/OFF-duty-adjustable
flicker, toff: Flicker OFF Start 1, ton:
Flicker ON Start 1
One-shot output
time
0.01 to 99.99 s
Control output
• Models with Contact Outputs
5 A at 250 VAC/30 VDC, resistive load (cos =1)
Minimum applied load: 10 mA at 5 VDC (failure level: P, reference value)
• Transistor output: NPN open collector,
100 mA at 30 VDC max., residual voltage: 1.5 VDC max. (Approx. 1 V), Leakage current: 0.1 mA max.
Display method
*3
7-segment, negative transmissive LCD;
Present value: 12-mm-high characters,
(switchable between red,
green, and orange)
Set value: 6-mm-high characters,
green
7-segment, negative transmissive LCD;
Present value: 12-mm-high characters, red
Set value: 6-mm-high characters, green
Memory backup EEPROM (overwrites: 100,000 times min.) that can store data for 10 years min.
Operating temperature range -10 to 55°C (-10 to 50°C if counters are mounted side by side) (with no icing or condensation)
Storage temperature range -25 to 70°C (with no icing or condensation)
Operating humidity range 25% to 85%
Case color Black (N1.5) (Optional Front Panels are available to change the Front Panel color to light gray or white.)
Attachments
Waterproof packing, flush mounting
adapter, label for DIP switch settings
Label for DIP switch settings
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Voltage Applied voltage Inrush current (peak value) Time
100 to 240 VAC 264 VAC 5.3 A 0.4 ms
12 to 24 VDC/24 VAC
26.4 VAC 6.4 A 1.4 ms
26.4 VDC 4.4 A 1.7 ms