1771-B-0500 - TE Connectivity - Datasheet.Directory

Specifications by Model Number – 4 Amp Contact Versions

Fixed Timer Adjustable Timer Input Temperature Housing Length Contact

Model Number Model Number Voltage Range (Dim. “A”) Arrangement

1601 1701 DC -55°C to +85°C 1.656 [42.06] 1 Form C (SPDT)

1602 1702 DC -55°C to +85°C 1.656 [42.06] 2 Form C (DPDT)

1603 1703 DC -55°C to +85°C 2.0 [50.8] 3 Form C (3PDT)

1604 1704 DC -55°C to +85°C 2.0 [50.8] 4 Form C (4PDT)

1621 1721 DC -55°C to +125°C 1.656 [42.06] 1 Form C (SPDT)

1622 1722 DC -55°C to +125°C 1.656 [42.06] 2 Form C (DPDT)

1623 1723 DC -55°C to +125°C 2.0 [50.8] 3 Form C (3PDT)

1624 1724 DC -55°C to +125°C 2.0 [50.8] 4 Form C (4PDT)

1651 1751 AC -55°C to +85°C 2.0 [50.8] 1 Form C (SPDT)

1652 1752 AC -55°C to +85°C 2.0 [50.8] 2 Form C (DPDT)

1653 1753 AC -55°C to +85°C 2.375 [60.33] 3 Form C (3PDT)

1654 1754 AC -55°C to +85°C 2.375 [60.33] 4 Form C (4PDT)

1671 1771 AC -55°C to +125°C 2.0 [50.8] 1 Form C (SPDT)

1672 1772 AC -55°C to +125°C 2.0 [50.8] 2 Form C (DPDT)

1673 1773 AC -55°C to +125°C 2.375 [60.33] 3 Form C (3PDT)

1674 1774 AC -55°C to +125°C 2.375 [60.33] 4 Form C (4PDT)

Specifications by Model Number – 10 Amp Contact Versions

Fixed Timer Adjustable Timer Input Temperature Housing Length Contact

Model Number Model Number Voltage Range (Dim. “A”) Arrangement

1610 1710 DC -55°C to +85°C 2.419 [61.44] 1 Form C (SPDT)

1620 1720 DC -55°C to +85°C 2.419 [61.44] 2 Form C (DPDT)

Environmental Specifications

Temperature Range:

-55°C to +85°C or -55°C to +125°C.

Vibration: 20 G’s, 10 - 2,000 Hz.

Shock: 50 G’s, 11 ± 1ms duration.

Insulation Resistance: 1,000

megohms, min., at 500Vdc, all terminals

to case.

Dielectric Strength: 1,000Vrms, 60

Hz., at sea level, all terminals to case.

Sealing: Hermetic, 1.3 in. (33.0mm) of

mercury.

Life: 100,000 operations, min.

Weight:

4A units: 4.5 oz (127.6g) max.

10A units: 8.5 oz (240g) max.

Catalog 7-1773439-7 Dimensions are in inches and Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514

Revised 4-05 millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628

specified. Values in brackets Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013

www.tycoelectronics.com are metric equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-141-810-8967

CII and TYCO are trademarks.

Other products and company names mentioned herein may be trademarks of their respective owners.

Product Facts

■AC/DC input delay on operate

timer offered in fixed (1600)

and adjustable (1700) types

■Up to 10A loads

■CMOS digital design

■Hermetic package

■Built to MIL-R-83726

environmentals

■Many customizing options

■Extended timing ranges

■Tighter timing tolerances

■Header and mounting

■115Vac, 60 Hz. input types

Part Numbering System

Typical Part Number 1722 –C – 1102

Model Number:

Four digit code from table above.

Mounting (see outline dimension drawings):

A = Studs on bottom B = Studs on top C = Studs on side

Timing Code:

Four-digit code for any value between 50ms and 600s for fixed (1600) timers, and

50ms and 240s for adjustable (1700) timers.

The timing code consists of four digits and gives the time in ms. The first three digits

are the significant figures and the last digit is the number of zeros following the

significant figures; thus 50 ms would be coded 0500, 1.1 s would read 1101, and 1 m

(60 s) would be 6002.

Adjustable timers cover one decade, e.g., 62 ms to 620 ms. The upper decade limit is

Tmax. in the timing formula and is the the value defined by the timing code in the part

number.

1600/1700 Series Delay On Operate Timers

Fixed/Adjustable Timing, Relay Output

CII 1600/1700 series delay on

operate timers combine solid

state timing circuits with

electromechanical output

relays in robust hermetically

sealed enclosures. The 1600

types are fixed timers, while the

1700 models are adjustable via

an external resistor. Numerous

output options include 4A rated

contacts in 1-4 form C (SPDT -

4PDT) arrangements and 10A

rated contacts in 1-2 form C

(SPDT-DPDT) arrangements.

Electrical Specifications

Timing Range:

1600 series (fixed): 50 ms to 600 s.

1700 series (adjustable): 50 ms to

240 s.

Tolerance: ±10% or 10 ms, whichever

is greater.

Recycle Time: 10 ms (DC input),

50ms (AC input).

Recovery Time: 10 ms (DC input),

50ms (AC input).

Input Voltage: 18 to 31Vdc,

105 to 125Vac, 400 Hz.

Current Drain (at 25°C, 28Vdc):

DC Coil, 10A contacts:

1- and 2-pole: 135mA maximum.

AC or DC Coil, 4A contacts:

1-pole: 100mA maximum.

2-pole: 150mA maximum.

3- and 4-pole: 200mA maximum.

Contact Ratings:

DC Coil, 10A contacts:

10A resistive @ 30Vdc.

5A inductive @ 30Vdc.

5A resistive @ 115 Vrms, 400 Hz

3A inductive @ 115 Vrms, 400 Hz

AC or DC Coil, 4A contacts:

4A resistive @ 30Vdc.

1A inductive @ 30Vdc.

2A resistive @ 115 Vrms, 400 Hz

1A inductive @ 115 Vrms, 400 Hz

Adjustable Timing Formula

(1700 types)

The resistance required to obtain timing

within this range is determined by using

the formula:

Rx = 400K (T/Tmax.) – 40K, where

Rx = External Resistance in Ohms,

T - Desired Time in Seconds, and

Tmax. = Maximum Time (Code).

A high quality deposited carbon ±1%,

0.1W (min.) resistor is recommended for

external resistance.

A typical part number for an adjustable timer would be 1722–C–1102. This is a DC

unit in the -55°C to +125°C temperature range with a 2 form C (DPDT) contact

arrangement in a style “C” mounting, with a maximum time delay of 11s.

1600/1700 Series Delay On Operate Timers (Continued)

High Performance Electronic Products

Catalog 7-1773439-7 Dimensions are in inches and Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514

Revised 4-05 millimeters unless otherwise reference purposes only. Canada: 1-905-470-4425 Hong Kong: 852-2735-1628

specified. Values in brackets Specifications subject Mexico: 01-800-733-8926 Japan: 81-44-844-8013

www.tycoelectronics.com are metric equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-141-810-8967

2.419

[61.44]

MAX.

SEATED

HEIGHT

.063 MAX.

[1.60]

.375

[9.53]

#6-32 THD

4 PLACES

INDEX DOT

1.250

[31.75]

1.790

[45.47]

1.284

[32.61] .750

[19.05]

.063 MAX.

[1.60]

.375

[9.53]

#6-32 THD

4 PLACES

INDEX DOT

.297

[7.54]

1.250

[31.75]

1.790

[45.47]

1.284

[32.61] .750

[19.05]

2.419

[61.44]

MAX.

SEATED

HEIGHT

.062 MAX.

[1.575]

.375

[9.53]

#6-32 THD

4 PLACES

INDEX

DOT

.625

[15.875]

.910

[23.11]

.625

[15.875]

[7.87]

.297

[7.54]

1.25

[31.75]

2.357

[59.88]

MAX.

1.284

[32.61]

.530

[13.46]

1.813

[46.05]

MAX.

SEATED

HEIGHT

Outline Dimensions

Mounting Option A Mounting Option B Mounting Option C

"A"

MAX.

.063 MAX.

[1.60]

.375

[9.53]

#4-40 THD

4 PLACES

INDEX DOT

.75 DIA.

[19.05]

MAX.

.875

[22.22]

1.25 MAX.

[31.75]

1.0 MAX.

[25.4]

.625

[15.875]

"A"

MAX.

.063 MAX.

[1.60] .375

[9.53]

#4-40 THD

4 PLACES

INDEX DOT

.875

[22.22]

1.25 MAX.

[31.75]

1.0 MAX.

[25.4]

.625

[15.875]

.250 MAX.

[6.35]

.81 DIA.

[50.57]

MAX.

"A"

MAX.

.062 MAX.

[1.57]

.375

[9.53]

#4-40 THD

4 PLACES

INDEX

DOT

.625

[15.875]

1.25 MAX.

[31.75]

1.0 MAX.

[25.4]

.625

[15.875]

.438 MAX.

[11.12]

1.25

[31.75]

.78 DIA.

[19.8]

MAX.

Mounting Option A Mounting Option B Mounting Option C

INPUT

INDEX DOT

–

INPUT

INDEX

DOT

–

TIMING

RESISTOR TIMING

RESISTOR

INPUT

INDEX DOT

–

TIMING RESISTOR

INPUT

INDEX DOT

–

TIMING

RESISTOR

10 Amp Units

4 Amp Units

1700 Series (Adjustable)

Wiring Diagrams

INPUT

INDEX DOT

–

INPUT

INDEX DOT

–

INPUT

INDEX DOT

–

INPUT

INDEX DOT

–

1600 Series (Fixed)

1 Form C 2 Form C 3 Form C 4 Form C