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CNM5 Datasheet, PDF (1/2 Pages) Tyco Electronics – Multifunction Time Delay Relay For Plug-In or Panel Mounting
Catalog 1308242
Issued 3-03
P&B
CNM5 series
Multifunction Time Delay Relay For
Plug-In or Panel Mounting
• Five timing functions selectable via rotary switch
• 0.1 sec. to 9,990 hr. timing range
• Fixed input type (120VAC ± 15%)
• 10A output relay with DPDT contacts
• 1/16 DIN style enclosure with 11-pin plug-in base
• Thumbwheel switches for programming delay time
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.
Timing Functions
See the following page for a complete description of timing functions.
Timing Specifications
Timing Ranges: 0.1 to 99.9 / 1 to 999 sec.;
0.1 to 99.9 / 1 to 999 min.;
0.1 to 99.9 / 1 to 999 / 10 to 9,990 hr.
Timing Adjustment: Digital adjustment via thumbwheel switches.
Tolerance: ±0.05% ± 0.04 sec.*
Repeatability (Including first cycle of operation.): < ± 0.05% ± 0.04 sec.*
Reset Time (power interruption): 45 ms, typ.; 60 ms, max.
Minimum Pulse Width, Control: 50 ms.
* Timing is synchronized with input voltage frequency. Accuracy is dependent on input
voltage frequency. Tolerance shows maximum variation from utility companies.
Contact Data @ 25°C
Arrangement: 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.
Initial Dielectric Strength
Between Output Poles: 1,500V rms, 60 Hz.
Between Input and Output: 1,500V rms, 60Hz.
Input Data @ 25°C
Voltage: 120VAC ± 15%, 60 Hz.
Power Requirement: 3VA @ 120VAC.
Transient Protection: 13 Joule MOV.
Input Voltage & Limits
Nominal
Voltage
Minimum
Voltage
120VAC
102VAC
Maximum
Voltage
138VAC
Environmental Data
Temperature Range: Storage: -40°C to +85°C.
Operating: -10°C to +55°C.
Humidity: 85% relative humidity, non-condensing.
Mechanical Data
Termination: 11-pin octal style plug.
Enclosure: Black plastic 1/16 DIN (48mm x 48mm) case.
Sockets: Fits either 27E123 or 27E892 (snap-on) screw terminal sockets.
Weight: 4.3 oz. (122g) approximate.
Ordering Information – Authorized distributors are more likely to stock boldface items listed below.
Time Delay Relay
Accessory
Input Voltage
Part Number
Part Number
Name
Description
120VAC
CNM5
SSA-24C667 Mounting Clip Ratchet-fit clip slides onto CNM5 from behind
to secure CNM5 in panel mount applications.
Outline Dimensions
1.88
(47.8)
2.83
.32 (71.9)
(8.1)
Mounting Clip Dimensions
SSA-24C667
Mounting Clip
1.88
(47.8)
3 1 2S
1.76
(44.7)
.560
(14.2)
Fits 1.77 x 1.77 (45 x 45) panel cutout.
3.15
(80.0)
.64
(16.3)
Wiring Diagrams (Bottom Views)
(pins numbered clockwise from keyway)
EXTERNAL CONTROL SWITCH**
CONTROL
Optional Solid State Input Interface
2.283 1.970
(58.0) (50.0)
2.047
(52.0)
.591
(15.0)
1.654
(42.0)
1.890
(48.0)
1 11
INPUT
1 11
INPUT
**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.
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:
1215
Refer to inside back cover.