12–37

Specialty Relays

12

SCF Series, Programmable, Time Delay Relay

Authorized distributors are likely to stock the following:

None at present.

SCF

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Series SCF

Plug-In

Programmable

Timer

RX

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Mounting

RX = Without Socket

RF = With Socket

90

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Operating Mode

90 = Multiple Modes

On-Delay

Off-Delay

Interval

Latching Interval

2

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Output

2 = DPDT Relay

A

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Output Rating

A = 10 Amp

B = 5 Amp

A

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Operating Voltage

(+10%, –15%)

A = 120VAC, 50/60 Hz. / 125VDC

B = 240VAC, 50/60 Hz. §

E = 24VAC, 50/60 Hz. / 24VDC

F = 48VAC, 50/60 Hz. / 24VDC

Q = 12VDC

Product Facts

timing modes

programmable timing range

recessed dials

space

back panel mounted

E140494 (socket)

LR29513M7 (socket)

R

R

CLEARANCE

HOLE FOR

M4 OR #8

MACHINE

SCREW

.109 (3) DIA.

ANTI-ROTATION

PIN BETWEEN

TERMS 10 & 2

M3 X 0.5 CAPTIVE

CLAMP SCREWS

1.38

(35)

.21

(5)

.84

(21)

3.29

(84)

1.645

(42)

1.42

(36)

0.71

(18)

0.372 (10)

Timing Modes

Modes are user selectable via screw-

driver adjustment of recessed 4-position

selector dial.

Modes offered are: On-Delay, Off-Delay,

Interval and Latching Interval.

Timing Specifications

Timing Ranges — 0.1 to 3 / 0.33 to

10 / 1 to 30 / 4 to 120 sec.; 0.33 to 10 /

1 to 30 / 2 to 60 min.; 0.33 to 10 hr.

Timing Range Selection —

Screwdriver select via recessed

8-position selector dial.

Timing Adjustment — External knob

potentiometer adjustment with reference

calibrations.

Accuracy —

Repeat Accuracy — ±1% ±0.01 sec.

Overall Accuracy — ±3% ±0.01 sec.

Reset Time — 30 ms.

Relay Operate Time — On-Delay

and Interval mode: 55 ms.

Relay Release Time — Off-Delay,

Interval and Latching Interval: 40 ms.

Contact Data @ 25°C

Arrangements — 2 Form C (DPDT).

Rating — 10A @ 28VDC or 120VAC,

resistive; 1/3 HP @ 120/240VAC;

345VA.

Expected Mechanical Life —

10 million operations.

Expected Electrical Life — 500,000

operations, min., at rated resistive load.

Initial Dielectric Strength —

Between Terminals and Case —

1,000VAC plus twice the nominal volt-

age for one minute.

Input Data @ 25°C

Voltage — See Ordering Information

section for details.

Power Requirement — 2W, max.

Transient Protection —

Non-repetitive transients of the following

magnitudes will not cause spurious

operation of affect function and accuracy.

Operating

Voltage

<0.1 ms

<1 ms

12VDC

1,000V

240V*

24VAC/VDC

1,000V

240V*

48 VAC/VDC

1,000V

480V*

120 VAC,

125VDC

3,000V

2,500V*

240VAC/VDC

3,000V

2,500V*

*Minimum source impedance of 100 ohm

Environmental Data

Temperature Range —

Storage — -40°C to +85°C.

Operating — -30°C to +65°C.

Mechanical Data

Mounting/Termination — 11-pin

octal-type plug for use with mating

socket. Mount relay in horizontal position

(pins horizontal, knob down, LEDs up).

Status Indication — Power On LED

and Output Contacts LED.

Weight — Relay: 3.5 oz. (156g)

approx.; Socket: 1.7 oz. (48.3g) approx.

Users should thoroughly review the

technical data before selecting a product

part number. It is recommended that user

also seek out the pertinent approvals

files of the agencies/laboratories and

review them to ensure the product meets

the requirements for a given application.

Wiring Diagram

(Bottom View)

Outline Dimensions

SCF Timer

BCSF11SC Socket

§ Voltage Option B is only available with

5 Amp output option.

Catalog 5-1773450-5

Dimensions are shown for

Dimensions are in millimeters

USA: +1 800 522 6752

For additional support numbers

Revised 3-13

reference purposes only.

unless otherwise specified.

Asia Pacific: +86 0 400 820 6015

please visit www.te.com

Specifications subject

UK: +44 800 267 666

www.te.com

to change.