MACOM CKB-38-37010 Mid-priced cmos ic time delay relay Datasheet

Catalog 1308242
Issued 3-03
P&B
CK series
Mid-Priced CMOS IC Time Delay Relay
• Choice of timing modes
– Delay on operate
– Delay on release
– Delay on dropout (no input required during timing)
– Interval on
• Knob or resistor adjustable types
• 10A output relay with DPDT contacts
• Various models time from 0.1 to 180 sec.
File E22575
File LR15734
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.
Contact Data @ 25°C
Timing Modes
Delay on operate – Delay period begins when input voltage is applied. At
the end of the delay period, the relay will operate and will not release until
input voltage is removed. Reset occurs when input voltage is reapplied.
ON
OFF
ON
OFF
➛
INPUT
VOLTAGE
N.O. RELAY
CONTACTS
➛
TIME
Delay on release – Input voltage must be applied continuously to operate
the internal relay. When the control switch is closed, the relay energizes.
When the control switch is opened, timing begins. When timing is
complete, the relay will de-energize. Time may be reset to zero during
timing by closing the control switch.
ON
OFF
N.O. RELAY
CONTACTS
ON
OFF
➛
CONTROL
SWITCH
TIME
➛
Delay on dropout – The relay operates immediately upon application of
input voltage. Timing begins when input voltage is removed. When timing
is complete, the relay will de-energize. Reset occurs when input voltage is
reapplied.
ON
OFF
ON
OFF
➛
INPUT
VOLTAGE
N.O. RELAY
CONTACTS
TIME
➛
Interval on (with control switch) – Input voltage must be applied
continuously to operate the internal relay. The relay energizes and timing
begins when the external switch is closed. At the end of the time delay
period the relay will de-energize. Reset is accomplished by opening and
reclosing the control switch.
ON
OFF
N.O. RELAY
CONTACTS
ON
OFF
TIME
Input Data @ 25°C
Voltage: 24 & 120VAC and 12 & 24VDC.
Power Requirement: AC Types: Typically less than 3 VA.
DC Types: Typically less than 3 W.
Initiate Time: Delay on dropout timers must have input voltage applied for
a minimum of three seconds for dropout function to be
guaranteed.
Transient Protection: Yes.
Reverse Voltage Protection: Yes.
Input Voltages & Limits @ 25°C
Voltage
Type
Nominal
Voltage
Minimum
Voltage
Maximum
Voltage
AC
24
120
12
24
20
105
11
20
28
130
13
32
DC
Environmental Data
Timing Ranges: From 0.1 to 180 sec.
Timing Adjustment: External resistor and knob adjustable.
Tolerance (for AC units add ±1/2 cycle 60 Hz.):
Knob Adj. Types:–0, +20% of max. specified at high end of timing range;
min. specified, or less, at low end.
Fixed Types:
± 5%.
Res. Adj. Types: ± 5% at high end of timing range; min. specified, or less,
at low end.
Delta Time (for AC units add ±1 cycle 60 Hz.): ± 10%.
Repeatability (for AC units add ±1 cycle 60 Hz.): ± 2%.
Release Time: 60 ms, typ.; 100 ms, max.
Recycle Time: 60 ms, typ.; 100 ms, max.
Dimensions are shown for
Between Open Contacts: 500V rms, 60 Hz.
Between All Other Conductors: 500V rms, 60 Hz.
➛
Timing Specifications
1224 reference purposes only.
Initial Dielectric Strength
Note: DC voltage must be filtered (5% p-p ripple max. at nom. voltage).
AC models will operate on 50 or 60 Hz.
➛
CONTROL
SWITCH
Arrangements: 2 Form C (DPDT).
Material: Silver-cadmium oxide alloy.
Rating: 10A @ 30VDC or 277VAC, resistive; 1/2 HP @ 250VAC; 1/3 HP @
120VAC.
Expected Mechanical Life: 10 million operations.
Expected Electrical Life: 100,000 operations, min., at rated load.
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Temperature Range: Storage: -55°C to +85°C.
Operating: -10°C to +55°C.
Mechanical Data
Termination: 8- or 11-pin octal style plug.
Enclosure: White plastic case. Knob adjustable types have dial scale for
reference only.
Sockets: Models with 8-pin base fit either 27E122 or 27E891 (snap-on)
screw terminal sockets. 11-pin types fit either 27E123 or
27E892 (snap-on) screw terminal sockets.
Weight: 6 oz. (170g) approximately.
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
Catalog 1308242
Issued 3-03
P&B
Ordering Information – Authorized distributors are more likely to stock boldface items listed below.
Delay On Release Models
Delay On Operate Models
Voltage
Time
24VAC
0.1 to 10 Sec.
120VAC
0.1 to 10 Sec.
0.6 to 60 Sec.
1.2 to 120 Sec.
1.8 to 180 Sec.
Adjustment
Wiring Dia.
Part Number
Knob
1
CKB-38-30010
Knob
1
CKB-38-70010
CKB-38-70060
CKB-38-70120
CKB-38-70180
120VAC
0.1 to 10 Sec.
Resistor
2
CKF-38-70010
12VDC
0.1 to 10 Sec.
Knob
1
CKD-38-20010
Voltage
Time
120VAC
0.1 to 10 Sec.
0.6 to 60 Sec.
1.8 to 180 Sec.
Adjustment
Wiring Dia.
Part Number
Knob
3
CKB-38-78010
CKB-38-78060
CKB-38-78180
120VAC
24VDC
0.1 to 10 Sec.
Resistor
4
CKF-38-78010
0.1 to 10 Sec.
Resistor
4
CKH-38-38010
Adjustment
Wiring Dia.
Part Number
Knob
1
CKB-38-37010
CKB-38-37060
Knob
1
Adjustment
Wiring Dia.
Part Number
Knob
3
CKB-38-79010
Delay On Dropout Models
Voltage
24VAC
120VAC
Time
0.1 to 10 Sec.
0.6 to 60 Sec.
0.1 to 10 Sec.
0.6 to 60 Sec.
1.2 to 120 Sec.
CKB-38-77010
CKB-38-77060
CKB-38-77120
Interval On Models
Voltage
Time
120VAC
0.1 to 10 Sec.
➛
Outline Dimensions
2.406 MAX.
(61.1)
➛
2.937 MAX.
(74.6)
➛
➛
➛
➛
.56
(14.2)
➛
.60
(15.2)
1.781 MAX.
(45.2)
➛
Wiring Diagrams – Bottom Views (pins numbered clockwise from keyway)
EXTERNAL RESISTOR
EXTERNAL RESISTOR
➛
➛
INPUT
(DC POLARITY INDICATED)**
Fig.1
8 Pin
Fig. 2
11 Pin
Fig. 3
11 Pin
_
+
➛
➛
➛
INPUT
(DC POLARITY INDICATED)**
+
➛
➛
➛
+
CONTINUOUS
SUPPLY
INPUT
(DC POLARITY INDICATED)**
_
➛
+
_
➛
➛
➛
➛
➛
➛
➛
EXTERNAL
CONTROL
SWITCH*
_
CONTINUOUS
SUPPLY
INPUT
(DC POLARITY INDICATED)**
Fig. 4
11 Pin
EXTERNAL
CONTROL
SWITCH*
* If control switch is closed when power is applied, relay will immediately energize. A 50 millisecond minimum switch closure is required. IMPORTANT: A dry circuit switch is recommended. A “dry
circuit” switch is one rated to reliably switch currents of less than 50mA. Use of a switch rated for other than dry circuit may result in failure of the time delay relay to function properly.
** Note: Input polarity for DC operation. For most reliable operation on AC, connect high side to “+” and low side to “–”.
External Resistor Chart
See External Resistor Selection Charts at beginning of Time Delay Relay section of this Databook.
Dimensions are shown for
reference purposes only.
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
1225
Refer to inside back cover.
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