potter brumfield electronic product potter & brumfield Products p&b relay p&b relays CNS Multifunction Time Delay Relays Call:
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Distributors for
POTTER & BRUMFIELD

CNS series
MULTIFUNCTION, DIGITAL
TIME DELAY RELAY


A division of:
potter brumfield electronic product potter & brumfield Products p&b relay p&b relays CNS Multifunction Time Delay Relays
Siemens Electromechanical Components, Inc.



potter brumfield electronic product potter & brumfield Products p&b relay p&b relays CNS Multifunction Time Delay Relays Relay Image
POTTER & BRUMFIELD 
CNS series

8 programmable timing modes (4 on 8-pin models).
0.1 sec to 100 min. programmable timing range.
Universal (24-240VAC/VDC) and fixed input types.
10A output relay with DPDT contacts.
DIP switch selection of timing mode and range.
Knob and dial scale for setting actual delay time.

File E22575
File LR15734




TIMING MODES
· Delay On Operate
· Delay On Release
· Interval On (Input Controlled)
· Inverted Delay On Release
· Recycler (Initially Off)
· Interval On (Switch Controlled)
· Recycler (Initially On)
· Interval Off

TIMING SPECIFICATIONS:
Timing Ranges: 0.1 to 1.0 / 1.0 to 10 / 10 to 100 sec;
               0.1 to 1.0 / 1.0 to 10 / 10 to 100 min.
Timing Adjustment: Knob adjustable within selected range.
Tolerance: -0, +20% of max, specified at high end of timing range;
           min. specified, or less, at low end.
Delta Time (for AC units add +/-1 cycle 60Hz.): +/-10%.
Repeatability (Including first cycle of operation.): +/-2%
              (for AC units add +/-1 cycle 60Hz.)
Reset Time (power interruption): 45ms, typical; 60ms, max.
Minimum Pulse Width, Control: 50ms.
Recycle Time: 45ms, typical; 60ms max.


CONTACT DATA @ 25C:
Arrangements: 2 Form C (DPDT).
Material: Silver-cadmium oxide alloy.
Rating: 10A @ 30VDC or 277VAC, resistive;
        1/2HP @ 250VAC;
        1/3HP @ 120VAC.
Expected Mechanical Life: 10 million operations.
Expected Electrical Life: 100,000 operations, min., at rated load.


INITIAL DIELECTRIC STRENGTH:
Between Open Contacts: 1,000V rms, 60Hz.
Between All Other Conductors: 1,500V rms, 60Hz.


ORDERING INFORMATION:
UNIVERSAL INPUT MODEL:

Input Voltage    Timing Functions    # of Pins   Wiring Dia.   Part Number
24-240VAC/VDC    4                   8           1             CNS-35-92
24-240VAC/VDC    8                   11          2             CNS-35-96


FIXED INPUT MODELS:

Input Voltage    Timing Functions    # of Pins   Wiring Dia.   Part Number
120VA            4                   8           1             CNS-35-72
120VAC           8                   11          2             CNS-35-76



ACCESSORY

Part Number      Name                Description
SSA-24C667       Mounting Clip       Ratchet-fit clip slides onto CNS from behind
                                     to secure CNS in panel mount applications.


INPUT DATA @ 25C:
Voltage: Universal Input Type: 24-240V +/-15%, 50/60Hz. AC or DC.
         Fixed Input Types:    120VAC +/-15%, 50/60Hz.
Power Requirement:
  Universal Input Type: 10VA @ 240VAC;  5VA @ 120VAC;  1VA @ 24VAC.
                        10W  @ 240VDC;  5W  @ 120VDC;  1W  @ 24VDC.
  Fixed Input Types:     3VA @ 120VAC.
Transient Protection: Yes.
Reverse Voltage Protection: Yes.

INPUT VOLTAGES & LIMITS @ 25C
Input Type Nominal Voltage Minimum Voltage Maximum Voltage
Universal 24-240VAC/VDC 20.4VAC/VDC 276VAC/VDC
Fixed 120VAC 102VAC 138VAC
Note: DC voltage must be filtered (5% p-p ripple max at nom. voltage).
AC models will operate on 50 or 60Hz.














ENVIRONMENTAL DATA:
Temperature Range: Storage: -20C to +70C.
                   Operating: -10C to +55C.
Humidity: 85% relative humidity, non-condensing.


MECHANICAL DATA:
Termination: 8 - 11 pin octal style plug.
Enclosure: Beige plastic 1/16 DIN case.
           Dial scale provided for knob adjustment reference.
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.
         See KRPA sockets for details.
Weight: 4.3oz. (122g) approx.


OUTLINE DIMENSIONS and WIRING DIAGRAMS.
(approx. 33K .gif @ 750 pixels wide).



© 1997 Potter & Brumfield Products Division,
Siemens Electromechanical Components Inc.


potter brumfield electronic product potter & brumfield Products p&b relay p&b relays CNS Multifunction Time Delay Relays POWER RELAYS:
KUHP, S86/87, PM, PRD
potter brumfield electronic product potter & brumfield Products p&b relay p&b relays CNS Multifunction Time Delay Relays SOLID STATE RELAYS:
SSRT, SSR, SSRD, SSRQ
potter brumfield electronic product potter & brumfield Products p&b relay p&b relays CNS Multifunction Time Delay Relays SOLID STATE MODULES:
IAC, OAC, IDC, ODC
potter brumfield electronic product potter & brumfield Products p&b relay p&b relays CNS Multifunction Time Delay Relays TIME DELAY RELAYS:
CND, CNT, CNS, CNM5
potter brumfield electronic product potter & brumfield Products p&b relay p&b relays CNS Multifunction Time Delay Relays GENERAL PURPOSE:
R10, KH, KHA, KHAU
potter brumfield electronic product potter & brumfield Products p&b relay p&b relays CNS Multifunction Time Delay Relays GENERAL PURPOSE:
KRP, KRPA, KR-E, KR-3-H, KA
potter brumfield electronic product potter & brumfield Products p&b relay p&b relays CNS Multifunction Time Delay Relays GENERAL PURPOSE:
KUP, KUEP, KUIP, KUGP, KUMP, KUP93
potter brumfield electronic product potter & brumfield Products p&b relay p&b relays CNS Multifunction Time Delay Relays VOLT/CURRENT SENSORS:
CS, SDAS-01
potter brumfield electronic product potter & brumfield Products p&b relay p&b relays CNS Multifunction Time Delay Relays CIRCUIT BREAKERS
W28, W58
potter brumfield electronic product potter & brumfield Products p&b relay p&b relays CNS Multifunction Time Delay Relays HOME PAGE potter brumfield electronic product potter & brumfield Products p&b relay p&b relays CNS Multifunction Time Delay Relays POTTER BRUMFIELD MENU  

potter brumfield electronic product potter & brumfield Products p&b relay p&b relays CNS Multifunction Time Delay Relays Call:
414-327-1555
Fax : 414-327-0577
Email: indelect@execpc.com
Catalog, Quote, Availability.

© 2007 Industrial Electronics By Ross LLC
potter brumfield electronic product potter & brumfield Products p&b relay p&b relays CNS Multifunction Time Delay Relays potter brumfield electronic product potter & brumfield Products p&b relay p&b relays CNS Multifunction Time Delay Relays potter brumfield electronic product potter & brumfield Products p&b relay p&b relays CNS Multifunction Time Delay Relays