Accessories and options
IQ S
ENSOR
N
ET
MIQ/CHV
7 - 2
Page 1: ...MIQ CHV ba75319e01 04 2003 Operating Manual Valve module for compressed air operated sensor cleaning heads Power OK...
Page 2: ...operating manual and your instrument Also we cannot guarantee that there are absolutely no errors in this manual Therefore we are sure you will understand that we cannot accept any legal claims resul...
Page 3: ...ion of the modules at the installation location 3 9 3 4 3 General information 3 9 3 4 4 Mounting on a mounting stand with the SSH IQ sun shield 3 10 3 4 5 Mounting under the SD K 170 sun shield 3 12 3...
Page 4: ...List of contents IQ SENSOR NET MIQ CHV 0 2...
Page 5: ...with the R option l any other switch relay or sensor Warning The valve circuit must not supply any unauthorized voltages or cur rents The circuit must comply with all the standards of a circuit with...
Page 6: ...e IQ SENSOR NET the valve module is supplied with voltage by the IQ SENSOR NET IQ SENSOR NET compatibility The MIQ CHV can be fully integrated in the IQ SENSOR NET using the MIQ standard module housin...
Page 7: ...e following electrical connections on the terminal strip inside the housing l 1 x valve circuit connection l 2 x SENSORNET connection Note Due to the limited number of cable glands only one SENSORNET...
Page 8: ...Overview IQ SENSOR NET MIQ CHV 1 4...
Page 9: ...e module General safety instructions The following safety labels in the individual chapters of this operating manual indicate different levels of danger Warning indicates instructions that must be fol...
Page 10: ...e and secure technical condition Function and opera tional safety The failure free function and operational safety of the MIQ CHV is only guaranteed if the generally applicable safety measures and the...
Page 11: ...tegrating the MIQ CHV mechanically and electrically in the system stacked mount ing distributed mounting etc The individual types of installation are described in detail in the INSTALLATION chapter of...
Page 12: ...uired contained in the scope of delivery l 2 x ISO blind nuts M4 l 2 x cheese head screws M4x16 with plastic washer l 1 x contact base with two plastic tapping screws Tools l Phillips screw driver Pre...
Page 13: ...attaching the contact base They ensure the correct fit Premounting the ISO blind nuts Fig 3 3 Premounting the ISO blind nuts 4 Attach the contact base pos 5 in Fig 3 2 to the front module with the two...
Page 14: ...odules Fig 3 4 Stacking the modules Fig 3 5 Closing the housing 6 Insert the cheese head screws pos 8 in Fig 3 3 with the plastic washers in the drilled mounting holes in the housing and loosely screw...
Page 15: ...specify length when ordering All 3 fold terminal strips with the designation SENSORNET x can be used for distributed mounting Note Due to the limited number of cable glands only one SENSORNET con nec...
Page 16: ...ver l Small screw driver Preparing the cable ends 1 Cut the cable to the required length 2 Remove approx 45 mm of cable insulation in the case of the SNCIQ UG earth cable remove both the inner and out...
Page 17: ...cables ca 45 mm ca 45 mm ca 35 mm SNCIQ SNCIQ UG 1 Open the module 2 Select any SENSORNET connection Before doing so look out for the SENSORNET designation 3 Open the dummy screw fitting under the SEN...
Page 18: ...module housing 5 Loosen the coupling ring pos 3 in Fig 3 7 6 Feed the cable through the cable gland into the module hous ing 7 Connect the cable ends to the terminal strip While doing so look out for...
Page 19: ...e most important types of installation for modules and module stacks are described in the following chapters l l l l Mounting on a mounting stand with the SSH IQ sun shield The SSH IQ sun shield provi...
Page 20: ...hillips screw driver Mounting the sun shield on a mounting stand Fig 3 8 Mounting the SSH IQ sun shield on a mounting stand Premounting the ISO blind nuts Fig 3 9 Mounting the sun shield Premounting t...
Page 21: ...9 and swing open the module lid 3 Insert the cheese head screws pos 6 in Fig 3 9 with the plastic washers in the drilled mounting holes and loosely screw in the ISO blind nuts pos 7 4 Position the mo...
Page 22: ...ting stand or railing Note How to mount the sun shield at the installation location is described in the instructions for the sun shield or mounting kit Materials required l SD K 170 sun shield see cha...
Page 23: ...ounting Fig 3 12 Preparing the module for wall mounting 7 Position the module on the sun shield and fix it into place with the two screws pos 2 in Fig 3 11 8 Close the module lid and fix it in place w...
Page 24: ...es to the terminal strip l Shorten all the wires used to the length required for the installation l Basically fit all stranded wire ends with wire end sleeves before con necting them to the terminal s...
Page 25: ...y a service technician authorized by WTW Attention Danger of burning on a hot resistor The resistor can heat up to 80 C during operation Do not touch the resistor Connecting control lines to the termi...
Page 26: ...shooting of malfunc tions A yellow LED Fig 3 15 is located on the board for indicating the status of the valve It lights up when the valve is open Fig 3 15 Pilot LED on the board 5 Feed the line throu...
Page 27: ...tch the compressed air connections l Secure all hose connections with hose clips Open the compressed air line Pay attention to the following instructions if you want to open the com pressed air line e...
Page 28: ...Installation IQ SENSOR NET MIQ CHV 3 18...
Page 29: ...dules that are mounted outside as re quired To avoid any coarse dirt getting into the open housing it is ad visable to always roughly clean the module and the surrounding area before the module is ope...
Page 30: ...Maintenance and cleaning IQ SENSOR NET MIQ CHV 4 2...
Page 31: ...IQ SENSOR NET See the chapter WHAT TO DO IF in the system manual Other applications See section 5 2 CHECKING THE VOLTAGE SUPPLY Error in triggering Perform the function check according to section 3 6...
Page 32: ...TD 310 1 CO NFO RM S TO Ser N r 99 99 99 99 Po wer OK WTW MIQ Power OK Cause Remedy Too many MIQ CHV on one power supply module Install another power supply module and if necessary split the installat...
Page 33: ...IQ SENSOR NET MIQ CHV Technical data 6 1 6 Technical data Dimensions Fig 6 1 Dimension drawing of the MIQ CHV dimensions in mm...
Page 34: ...EN SOR NET Materials Housing Polycarbonate with 20 glass fiber Pressure hose sleeves POM Weight Approx 0 5 kg Type of protection IP 66 In accordance with NEMA 4X MIQ modules are not suitable for condu...
Page 35: ...ditions in the whole system see system manual Other applications Maximum of 8 restrictions possible in long cables due to the voltage drop Applicable norms EN 61010 1 EN 61326 EMC requirements for ele...
Page 36: ...mitation max 150 VA Compressed air IQ SENSOR NET con nections 2 Additional connectable SENSORNET ter minator terminating resistor Note Due to the limited number of cable glands only one SENSORNET conn...
Page 37: ...3 current outputs and 3 relay outputs each MIQ CR3 480 014 IQ SENSOR NET cable please specify required length in m when ordering SNCIQ SNCIQ UG 480 046 480 047 Sun shield for a unit of up to three st...
Page 38: ...Accessories and options IQ SENSOR NET MIQ CHV 7 2...
