SCF Datasheet, PDF (1/1 Pages) Tyco Electronics – Programmable Time Delay Relay

Specialty Relays
SCF Series, Programmable, Time Delay Relay
Product Facts
n 4 user-programmable
timing modes
n 0.1 sec. to 10 hr.
programmable timing range
n Parameters set with
recessed dials
n Narrow width saves panel
space
n 10A DPDT output relay
n Socket can be DIN-rail or
back panel mounted
n File E15631(relay) and
E140494 (socket)
R
n File LR29186 (relay) and
LR29513M7 (socket)
R
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.
Outline Dimensions
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.
M3 X 0.5 CAPTIVE
CLAMP SCREWS
3.29
(84)
1.645
(42)
.84
(21) _CLEARANCE
HOLE FOR
M4 OR #8
MACHINE
SCREW
1.38
(35)
12
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)
SCF Timer
0.372 (10)
1.42
(36)
0.71
(18)
.21
(5)
.109 (3) DIA.
ANTI-ROTATION
PIN BETWEEN
TERMS 10 & 2
BCSF11SC Socket
Ordering Information (All "X's" must be included to complete part number)
SCF RX
90
2
A
A
||
|
|
|
|
|
|
|
Series SCF _| Operating Mode _| Output Rating _|
Plug-In |
|
|
Programmable | 90 = Multiple Modes | A = 10 Amp
|
Timer
|
|
|
On-Delay
Off-Delay
|
|
B = 5 Amp
|
|
|
|
| ^Interval
|
|
| Latching Interval
|
|
|
|
Output
Mounting
Operating Voltage
RX = Without Socket
2 = DPDT Relay
(+10%, –15%)
RF = With Socket
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
§ Voltage Option B is only available with
5 Amp output option.
Catalog 5-1773450-5
Revised 3-13
www.te.com
Authorized distributors are likely to stock the following:
None at present.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Dimensions are in millimeters USA: [phone]
unless otherwise specified. Asia Pacific: [phone]
UK: [phone]
For additional support numbers
please visit www.te.com
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