H3CA-8H-AC100/110/120 Omron Automation, H3CA-8H-AC100/110/120 Datasheet - Page 10

• Manufacturer Part Number: H3CA-8H-AC100/110/120
• Description: Relay; SSR; Timing; On Delay; SPDT; Cur-Rtg 3A; Ctrl-V 100/110/120AC; Vol-Rtg 250AC
• Manufacturer: Omron Automation

Specifications of H3CA-8H-AC100/110/120

• Contact Configuration: SPDT
• Contact Form: SPDT
• Current, Rating: 3 A
• Dielectric Strength: 1000 VAC, 50⁄60 Hz for 1 Min Between Non-Continuous Contacts, 2000 VAC, 50⁄60 Hz for 1 Min Between Current-Carrying and Non-Current-Carrying Parts and Between Contact and Control Circuit
• Function: Timing
• Material, Body: Plastic Case
• Mounting Type: Socket
• Number Of Pins: 8
• Relay Type: Solid State
• Standards: UL, CSA, CE
• Temperature, Operating, Minimum: -10
• Termination: Plug-In
• Timer Type: On Delay
• Timing Range: 0.1 sec. to 9990 hrs.
• Voltage, Control: 100⁄110⁄120 VAC
• Voltage, Rating: 250 VAC
• Supply Voltage: 100/110/120 VAC
• Lead Free Status / Rohs Status: RoHS Compliant part

Installation
■ Terminal Arrangement
■ Input Connections
Signal Inputs
Connect the start input contact between terminals C and F, the
reset input contact between terminals C and G, the gate input
contact between terminals C and E, and the check input contact
between terminals C and D.
For each signal input contact, use a gold-plated contacts with high
reliability. Be sure that these input signals satisfy the following
requirements: a resistance of 1 kΩ (max.) and a residual voltage of 1
V (max.) when the contact is made.
H3CA-A
Note: 1. *C: Check: 3-4
2. Conventional time-limit contacts are symbolized as
*G: Gate: 3-5
*S: Start: 3-6
*R: Reset: 3-7
However, the contacts of H3CA-A are symbolized as
because timer has 8 operation modes.
(+) or
(-)
* * * *
(+) or
(-)
(See
note
2)
H3CA-FA
.
Note: 1. *C: Check: X-E1
Solid-state Signal Inputs
Connect the start input transistor between terminals C and F, the
reset input transistor between terminals C and G, the gate input
transistor between terminals C and E, and the check input
transistor between terminals C and D.
For signal input, use an open collector type transistor with
characteristics: V
and I
satisfy the following requirements: a resistance of 1 kΩ (max.) and a
residual voltage of 1 V (max.) when the transistor is ON, and a
resistance of 200 kΩ (min.) when the transistor is OFF.
2. Conventional time-limit contacts are symbolized as
CBO
*G: Gate: X-D1
*S: Start: X-C1
*R: Reset: X-B1
However, the contacts of H3CA-FA are symbolized
as
= 0.5 µA max. In addition, be sure that the input signals
(+) or (-)
because timer has 8 operation modes.
CEO
* * * *
= 20 V min., V
CE(S)
= 1 V max., IC = 50 mA min.
(See
note
2)
H3CA
.
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