Zepro Z 1500 Technical Manual page 13

Control cards
2.1.7 Sensor power
The sensor power block consists of 8 pins that output voltage to drive the sensors connected to the card.
2.1.6 Control device input and power
The control devices are connected to the control device input section and powered by the control device
power section of the control card. They are used to input user comands into the control card so that they can
be interpreted and executed. The control devices can be grouped into two groups depending on their func-
tionality: primary and secondary devices. Primary devices can operate all functions of the tail lift including
those that require two-handed operation for safety reasons. Secondary devices do not offer the possibility of
two-handed operation and therefore unable to operate certain functions. The most common primary control
devices for the Z 1500/2000 are shown below.
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Fig 4. CD 19
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