B-112

Solid-state Multi-functional Timer

H3CR-A

I Time Ranges

Note: When the time setting knob is turned below “0” until the point where the time setting knob stops, the output will operate instantaneously at

all time range settings.

Standard (0.05-s to 300-h) Models

Double (0.1-s to 600-h) Models

I Ratings

Note: 1. DC ripple rate: 20% max. if the power supply incorporates a single-phase, full-wave rectifier.

2. Each 24-to-48-VAC/12-to-48-VDC model causes an inrush current of approximately 0.85 A. Pay careful attention when attempting to turn

ON power to such a model with non-contact output from a device such as a sensor.

3. The values are for when the terminals 2 and 7 and terminals 10 and 6 are short-circuited, and include the consumption current of the

input circuit.

Time unit

s (sec)

min (min)

h (hrs)

x10 h (10 h)

Full scale set-

ting

1.2

0.05 to 1.2

0.12 to 1.2

1.2 to 12

3

0.3 to 3

3 to 30

12

1.2 to 12

12 to 120

30

3 to 30

30 to 300

Time unit

s (sec)

min (min)

h (hrs)

x10 h (10 h)

Full scale set-

ting

2.4

0.1 to 2.4

0.24 to 2.4

2.4 to 24

6

0.6 to 6

6 to 60

24

2.4 to 24

24 to 240

60

6 to 60

60 to 600

Rated supply voltage (see note 1)

100 to 240 VAC (50/60 Hz)/100 to 125 VDC, 24 to 48 VAC (50/60 Hz)/12 to 48 VDC (24 to 48 VAC/VDC for H3CR-

A8E) (see note 2)

Operating voltage range

85% to 110% of rated supply voltage (90% to 110% at 12 VDC)

Power reset

Minimum power-opening time: 0.1 s

Input

No-voltage Input

ON impedance:

1 k

Ω max.

ON residual voltage:

1 V max.

OFF impedance:

100 k

Ω min.

Voltage Input

Max. permissible capacitance between inputs lines (terminals 6 and 7): 1,200 pF

Load connectable in parallel with inputs (terminals 6 and 7).

• 100 to 240 VAC/100 to 125 VDC

High (logic) level:

85 to 264 VAC/85 to 137.5 VDC

Low (logic) level:

0 to 10 VAC/0 to 10 VDC

• 24 to 48 VAC/12 to 48 VDC

High (logic) level:

20.4 to 52.8 VAC/10.8 to 52.8 VDC

Low (logic) level:

0 to 2.4 VAC/0 to 1.2 VDC

Power consumption

H3CR-A/-A8

• 100 to 240 VAC/100 to 125 VDC

(When at 240 VAC, 60 Hz)

Relay ON: approx. 2.0 VA (1.6 W)

Relay OFF: approx. 1.3 VA (1.1 W)

• 24 to 48 VAC/12 to 48 VDC

(When at 24 VDC)

Relay ON: approx. 0.8 W

Relay OFF: approx. 0.2 W

H3CR-AP (see note 3)

• 100 to 240 VAC/100 to 125 VDC

(When at 240 VAC, 60 Hz)

Relay ON: approx. 2.5 VA (2.2 W)

Relay OFF: approx. 1.8 VA (1.7 W)

• 24 to 48 VAC/12 to 48 VDC

(When at 24 VDC)

Relay ON: approx. 0.9 W

Relay OFF: approx. 0.3 W

H3CR-A8E

• 100 to 240 VAC/100 to 125 VDC

(When at 240 VAC, 60 Hz)

Relay ON/OFF: approx. 2 VA (0.9 W)

• 24 to 48 VAC/VDC

(When at 24 VDC)

Relay ON/OFF: approx. 0.9 W

H3CR-AS/-A8S

• 24 to 48 VAC/12 to 48 VDC

(When at 24 VDC)

Output ON: 0.3 W Output OFF: 0.2 W

Control outputs

Time limit contacts:

5 A at 250 VAC/30 VDC, 0.15 A at 125 VDC, resistive load (cos

φ = 1)

Transistor output:

Open collector (NPN/PNP), 100 mA max. at 30 VDC max.,

residual voltage: 2 V max.

Instantaneous contact:

5 A at 250 VAC/30 VDC, 0.15 A at 125 VDC, resistive load (cos

φ = 1)