The standard four-approach intersection preassembled backplate is 11 in. (28 cm) wide and 11.5 in. (29.2 cm) high. All wiring on the rack and backplates is done using stranded wires with wire ferrules for screw terminal connections.
Use the following steps to mount the backplate in the traffic cabinet:
Note. If you have a 330 series (170/2070 style cabinet) with a 19-inch EIA rack, please contact Wavetronix Technical Services for assistance. Wavetronix can provide modified backplates that attach to a 19-inch rack.
Since SmartSensor Matrix operates on 10–28 VDC, the standard preassembled backplates provide an AC power conversion option. The backplate includes an AC to DC power converter, power surge and circuit breaker.
Warning. Make sure power to AC mains is disconnected while wiring the AC input. If your installation does not require AC power, you will need to use surplus DC power inside the traffic cabinet. In this case, Wavetronix recommends you use the Click 221 (8 A DC surge protector) to protect the backplate and SmartSensor Matrix units from DC surges.
Use the following steps to connect power to the AC terminal block on the bottom DIN rail (see figure above):
Caution. An authorized electrical technician should install the preassembled backplate. Persons other than authorized and approved electrical technicians should NOT attempt to connect the backplate to a power supply and/or traffic control cabinet, as there is a serious risk of electrical shock through unsafe handling of the power source. Extreme caution should be used when connecting the backplate to an active power supply.
The AC power conversion section of the backplate will come pre-wired as shown in the figure below. The main threecomponents of the AC power conversion section include:
All connections are surge protected when the protective earth ground is wired to the PE terminal block on the backplate. Normally, the backplate should be mounted to the chassis of the cabinet to provide a ground path. It is strongly recommended that you provide a low impedance protective earth connection.
Follow the steps below to provide a low impedance protective earth connection:
The Click 210 circuit breakers provide a convenient way to turn power on or off for each sensor independently (see the figure below). To enable or disable DC power to the backplate, switch the main circuit breaker (left side of upper DIN rail); to enable or disable DC power to an individual sensor, switch the individual circuit breaker (left side of each sensor’s set of terminal blocks).
Note. The switch is ON when the switch button is level with the device housing; the switch is OFF when the switch buttonis raised above the housing.
The four-approach preassembled backplate has 24 VDC power wired from the output of the AC to DC converter into a 5-position screw terminal on the left side of the T-bus (see the figure below). The green T-bus conducts DC power and RS-485 communications from the left to the right side of the modules; the gray T-bus conducts only DC power from the left to the right side of the modules.
The Click 222 system surge protector is designed to prevent electrical surges conducted along underground cables from damaging the cabinet equipment (see the figure below).
Note. The SmartSensor Matrix has built-in surge protection and so there is no need to use a pole-mount box for surge protection on the sensor side of the cable. However, it is strongly recommended that the sensor be connected to a surge protection device in the main traffic cabinet. If you choose not to use surge protection in your main traffic cabinet, please contact Wavetronix Technical Services for assistance.
When a Click 222 is present, the power and RS-485 serial connections on the T-bus and faceplate are protected fromsurges on the incoming SmartSensor 6-conductor cables.
The Click 222 faceplate has four activity indicator LEDs:
Note. If the DC Surge OK LED is not on when the Click 222 is powered, call Wavetronix Technical Services for assistance.
The Click 222 provides the following three independent serial connections:
The control bridge enables a multi-drop shared communication bus between all sensors connected to the backplate. This allows control of all SmartSensor Matrix sensors, rack cards and other connected Click devices. The remaining two serialconnection ports provide communications to only one sensor each, as outlined above.
On a four-sensor preassembled backplate (see figure below):
The standard four-approach intersection preassembled backplate is 11 in. (28 cm) wide and 11.5 in. (29.2 cm) high. All wiring on the rack and backplates is done using stranded wires with wire ferrules for screw terminal connections.
Use the following steps to mount the backplate in the traffic cabinet:
Note. If you have a 330 series (170/2070 style cabinet) with a 19-inch EIA rack, please contact Wavetronix Technical Services for assistance. Wavetronix can provide modified backplates that attach to a 19-inch rack.
Since SmartSensor Matrix operates on 10–28 VDC, the standard preassembled backplates provide an AC power conversion option. The backplate includes an AC to DC power converter, power surge and circuit breaker.
Warning. Make sure power to AC mains is disconnected while wiring the AC input. If your installation does not require AC power, you will need to use surplus DC power inside the traffic cabinet. In this case, Wavetronix recommends you use the Click 221 (8 A DC surge protector) to protect the backplate and SmartSensor Matrix units from DC surges.
Use the following steps to connect power to the AC terminal block on the bottom DIN rail (see figure above):
Caution. An authorized electrical technician should install the preassembled backplate. Persons other than authorized and approved electrical technicians should NOT attempt to connect the backplate to a power supply and/or traffic control cabinet, as there is a serious risk of electrical shock through unsafe handling of the power source. Extreme caution should be used when connecting the backplate to an active power supply.
The AC power conversion section of the backplate will come pre-wired as shown in the figure below. The main threecomponents of the AC power conversion section include:
All connections are surge protected when the protective earth ground is wired to the PE terminal block on the backplate. Normally, the backplate should be mounted to the chassis of the cabinet to provide a ground path. It is strongly recommended that you provide a low impedance protective earth connection.
Follow the steps below to provide a low impedance protective earth connection:
The Click 210 circuit breakers provide a convenient way to turn power on or off for each sensor independently (see the figure below). To enable or disable DC power to the backplate, switch the main circuit breaker (left side of upper DIN rail); to enable or disable DC power to an individual sensor, switch the individual circuit breaker (left side of each sensor’s set of terminal blocks).
Note. The switch is ON when the switch button is level with the device housing; the switch is OFF when the switch buttonis raised above the housing.
The four-approach preassembled backplate has 24 VDC power wired from the output of the AC to DC converter into a 5-position screw terminal on the left side of the T-bus (see the figure below). The green T-bus conducts DC power and RS-485 communications from the left to the right side of the modules; the gray T-bus conducts only DC power from the left to the right side of the modules.
The Click 222 system surge protector is designed to prevent electrical surges conducted along underground cables from damaging the cabinet equipment (see the figure below).
Note. The SmartSensor Matrix has built-in surge protection and so there is no need to use a pole-mount box for surge protection on the sensor side of the cable. However, it is strongly recommended that the sensor be connected to a surge protection device in the main traffic cabinet. If you choose not to use surge protection in your main traffic cabinet, please contact Wavetronix Technical Services for assistance.
When a Click 222 is present, the power and RS-485 serial connections on the T-bus and faceplate are protected fromsurges on the incoming SmartSensor 6-conductor cables.
The Click 222 faceplate has four activity indicator LEDs:
Note. If the DC Surge OK LED is not on when the Click 222 is powered, call Wavetronix Technical Services for assistance.
The Click 222 provides the following three independent serial connections:
The control bridge enables a multi-drop shared communication bus between all sensors connected to the backplate. This allows control of all SmartSensor Matrix sensors, rack cards and other connected Click devices. The remaining two serialconnection ports provide communications to only one sensor each, as outlined above.
On a four-sensor preassembled backplate (see figure below):
The standard four-approach intersection preassembled backplate is 11 in. (28 cm) wide and 11.5 in. (29.2 cm) high. All wiring on the rack and backplates is done using stranded wires with wire ferrules for screw terminal connections.
Use the following steps to mount the backplate in the traffic cabinet:
Note. If you have a 330 series (170/2070 style cabinet) with a 19-inch EIA rack, please contact Wavetronix Technical Services for assistance. Wavetronix can provide modified backplates that attach to a 19-inch rack.
Since SmartSensor Matrix operates on 10–28 VDC, the standard preassembled backplates provide an AC power conversion option. The backplate includes an AC to DC power converter, power surge and circuit breaker.
Warning. Make sure power to AC mains is disconnected while wiring the AC input. If your installation does not require AC power, you will need to use surplus DC power inside the traffic cabinet. In this case, Wavetronix recommends you use the Click 221 (8 A DC surge protector) to protect the backplate and SmartSensor Matrix units from DC surges.
Use the following steps to connect power to the AC terminal block on the bottom DIN rail (see figure above):
Caution. An authorized electrical technician should install the preassembled backplate. Persons other than authorized and approved electrical technicians should NOT attempt to connect the backplate to a power supply and/or traffic control cabinet, as there is a serious risk of electrical shock through unsafe handling of the power source. Extreme caution should be used when connecting the backplate to an active power supply.
The AC power conversion section of the backplate will come pre-wired as shown in the figure below. The main threecomponents of the AC power conversion section include:
All connections are surge protected when the protective earth ground is wired to the PE terminal block on the backplate. Normally, the backplate should be mounted to the chassis of the cabinet to provide a ground path. It is strongly recommended that you provide a low impedance protective earth connection.
Follow the steps below to provide a low impedance protective earth connection:
The Click 210 circuit breakers provide a convenient way to turn power on or off for each sensor independently (see the figure below). To enable or disable DC power to the backplate, switch the main circuit breaker (left side of upper DIN rail); to enable or disable DC power to an individual sensor, switch the individual circuit breaker (left side of each sensor’s set of terminal blocks).
Note. The switch is ON when the switch button is level with the device housing; the switch is OFF when the switch buttonis raised above the housing.
The four-approach preassembled backplate has 24 VDC power wired from the output of the AC to DC converter into a 5-position screw terminal on the left side of the T-bus (see the figure below). The green T-bus conducts DC power and RS-485 communications from the left to the right side of the modules; the gray T-bus conducts only DC power from the left to the right side of the modules.
The Click 222 system surge protector is designed to prevent electrical surges conducted along underground cables from damaging the cabinet equipment (see the figure below).
Note. The SmartSensor Matrix has built-in surge protection and so there is no need to use a pole-mount box for surge protection on the sensor side of the cable. However, it is strongly recommended that the sensor be connected to a surge protection device in the main traffic cabinet. If you choose not to use surge protection in your main traffic cabinet, please contact Wavetronix Technical Services for assistance.
When a Click 222 is present, the power and RS-485 serial connections on the T-bus and faceplate are protected fromsurges on the incoming SmartSensor 6-conductor cables.
The Click 222 faceplate has four activity indicator LEDs:
Note. If the DC Surge OK LED is not on when the Click 222 is powered, call Wavetronix Technical Services for assistance.
The Click 222 provides the following three independent serial connections:
The control bridge enables a multi-drop shared communication bus between all sensors connected to the backplate. This allows control of all SmartSensor Matrix sensors, rack cards and other connected Click devices. The remaining two serialconnection ports provide communications to only one sensor each, as outlined above.
On a four-sensor preassembled backplate (see figure below):
The standard four-approach intersection preassembled backplate is 11 in. (28 cm) wide and 11.5 in. (29.2 cm) high. All wiring on the rack and backplates is done using stranded wires with wire ferrules for screw terminal connections.
Use the following steps to mount the backplate in the traffic cabinet:
Note. If you have a 330 series (170/2070 style cabinet) with a 19-inch EIA rack, please contact Wavetronix Technical Services for assistance. Wavetronix can provide modified backplates that attach to a 19-inch rack.
Since SmartSensor Matrix operates on 10–28 VDC, the standard preassembled backplates provide an AC power conversion option. The backplate includes an AC to DC power converter, power surge and circuit breaker.
Warning. Make sure power to AC mains is disconnected while wiring the AC input. If your installation does not require AC power, you will need to use surplus DC power inside the traffic cabinet. In this case, Wavetronix recommends you use the Click 221 (8 A DC surge protector) to protect the backplate and SmartSensor Matrix units from DC surges.
Use the following steps to connect power to the AC terminal block on the bottom DIN rail (see figure above):
Caution. An authorized electrical technician should install the preassembled backplate. Persons other than authorized and approved electrical technicians should NOT attempt to connect the backplate to a power supply and/or traffic control cabinet, as there is a serious risk of electrical shock through unsafe handling of the power source. Extreme caution should be used when connecting the backplate to an active power supply.
The AC power conversion section of the backplate will come pre-wired as shown in the figure below. The main threecomponents of the AC power conversion section include:
All connections are surge protected when the protective earth ground is wired to the PE terminal block on the backplate. Normally, the backplate should be mounted to the chassis of the cabinet to provide a ground path. It is strongly recommended that you provide a low impedance protective earth connection.
Follow the steps below to provide a low impedance protective earth connection:
The Click 210 circuit breakers provide a convenient way to turn power on or off for each sensor independently (see the figure below). To enable or disable DC power to the backplate, switch the main circuit breaker (left side of upper DIN rail); to enable or disable DC power to an individual sensor, switch the individual circuit breaker (left side of each sensor’s set of terminal blocks).
Note. The switch is ON when the switch button is level with the device housing; the switch is OFF when the switch buttonis raised above the housing.
The four-approach preassembled backplate has 24 VDC power wired from the output of the AC to DC converter into a 5-position screw terminal on the left side of the T-bus (see the figure below). The green T-bus conducts DC power and RS-485 communications from the left to the right side of the modules; the gray T-bus conducts only DC power from the left to the right side of the modules.
The Click 222 system surge protector is designed to prevent electrical surges conducted along underground cables from damaging the cabinet equipment (see the figure below).
Note. The SmartSensor Matrix has built-in surge protection and so there is no need to use a pole-mount box for surge protection on the sensor side of the cable. However, it is strongly recommended that the sensor be connected to a surge protection device in the main traffic cabinet. If you choose not to use surge protection in your main traffic cabinet, please contact Wavetronix Technical Services for assistance.
When a Click 222 is present, the power and RS-485 serial connections on the T-bus and faceplate are protected fromsurges on the incoming SmartSensor 6-conductor cables.
The Click 222 faceplate has four activity indicator LEDs:
Note. If the DC Surge OK LED is not on when the Click 222 is powered, call Wavetronix Technical Services for assistance.
The Click 222 provides the following three independent serial connections:
The control bridge enables a multi-drop shared communication bus between all sensors connected to the backplate. This allows control of all SmartSensor Matrix sensors, rack cards and other connected Click devices. The remaining two serialconnection ports provide communications to only one sensor each, as outlined above.
On a four-sensor preassembled backplate (see figure below):
The following shows how to wire a Wavetronix 6-conductor cable into a Click 222.