Solid-State Relays

Opto 22 • 43044 Business Park Drive • Temecula, CA 92590-3614 • www.opto22.com

SALES 800-321-6786 • 951-695-3000 • FAX 951-695-3095 • sales@opto22.com • SUPPORT 800-835-6786 • 951-695-3080 • FAX 951-695-3017 • support@opto22.com

© 2006–2014 Opto 22. All rights reserved. Dimensions and specifications are subject to change. Brand or product names used herein are trademarks or registered trademarks of their respective companies or organizations.

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14

HS-series (cont.)

Thermal Ratings

A

B

A: Single relay or with 0.75” spacing between relays. Derate above 40 °C; subtract 0.5 amp/°C.

B: Three relays side by side with 0.25” spacing. All relays with the same load. Derate above 40 °C; subtract 0.4 amp/°C.

30

25

20

15

10

5

30

40

50

60

70

80

90 100

20

Ambient Temperature (°C)

30

25

20

15

10

5

30

40

50

60

70

80

90 100

20

Ambient Temperature (°C)

NOTE: This data is for SSRs mounted to a horizontal surface. To take advantage

of the cooling effect of natural air flow, we recommend mounting HS-series SSRs

to a vertical surface with the Opto 22 logo right side up as shown here.

A

B

3.21" (81.6 mm)

3.90" (99.1 mm)

3.50" (88.9 mm)

0.20" (5.1 mm)

1.25"

(31.8 mm)

4.81"

(122.2 mm)

1.75"

(44.5 mm)

0.25"

(6.4 mm)

Dimensional Drawing