WIRING EXAMPLESINSTALLATION INSTRUCTIONSPart NumberCR4-12CR4-24Coil9-12VDC, 30mA nom.24VAC/DC, 30mA nom.Contact ArrangementN.C. (1 form B)Contact Rating10A@125VAC (UL C300 RATED)Temperature Rating-15~60 ° CDimensions ( LxWxH)2.94” x 2.23” x 0.82” (1.4” H with optional relay module)OPERATIONThe CR4 command relay module slides onto any C23xx series sensor, providing a convenient means of controlling line-voltage devices such as motor starters from low-voltage control signals.INSTALLATION1. Slide relay module onto any C23xx series mini split-core sensor. 2. Wire relay module to control panel and to motor starter. Tighten terminals to 3.5 in-lb.3. Observe polarity of relay coil terminals.Disconnect, lock out and tag out all power supplies during installation senvainc.com 1-866-660-8864 (F)1-503-296-2529 9290 SW Nimbus Ave. Beaverton Oregon 97008CR4-24VRelay Module, 1 x N.C.Fits C23xx seriesDIMENSIONSFailure to follow these instructions will result in death or serious injury.• Follow ALL requirements in NFPA 70E for safe work practices and for Personal Protective Equipment (USA) and other ap-plicable local codes when installing this product• Only qualified electrical personnel should install this product. • Read, understand, and follow all instructions thoroughly• Install only on insulated conductors• Lock out and tag out all power sources prior to installation. Use properly rated voltage sensing instrument to determine no voltage is present Failure to follow these instructions could result in death or serious injury.• Equipment monitored/operated by this device may start without warning. Keep clear of apparatus at all timesIMPORTANT WARNINGS• Only qualified trade installers should install this product• This product is not intended for life-safety applications• Do not install in hazardous or classified locations• The installer is responsible for all applicable codes• This product must be installed in a suitable electrical enclosureAutomated equipment may start without warnngDANGERWARNINGHazard of electrical shock, explosion, and arc flashWARNING!PRODUCT APPLICATION LIMITATION:Senva products are not designed for life or safety applications. Senva products are not intended for use in critical applications such as nuclear facilities, human implantable device or life support. Senva is not liable, in whole or in part, for any claims or damages arising from such uses.TroubleshootingSymptomCausesRemedyLED not lit, relay not energizedCoil wiring incorrectCheck polarityCoil voltage too lowCheck coil voltageStatus Output0.5A @ 30VAC/DCNormally OpenCONTROLLERDODOGNDACCOIL ISPOLARITY SENSITIVECR4-24FORM B(N.C.)Read instructions before installing3PZSInd. Cont. Eq.CONTACT10A@125VACCOIL24VAC/DC+ -1.492.573PZSMaximum surrounding air ambient, 60 ° C. For use in Pollution Degree 2 Environment.Next >