Flex 4Base® CE Instruction Manual
January 2017
Page 32 of 41
6 Receiver Installation
6.1 Output Relay Contact Diagrams
* For 9~36VDC power supply, wire #1 corresponds to the negative charge (-) and wire #3 corresponds to the
positive charge (+). Wire #2 is GROUND.
* If PB3 (or PB4) is set to A/B pushbutton select function, connect output A to K5 (or K6) and output B to K7 (or
K8). Refer to Section 4.1.8.2 on how to set to this function.
6.2 Pre-installation Precautions
1. Make sure the transmitter and receiver have identical serial numbers and channels.
2. Make sure the receiver is not set to the same channel as any other systems in use in the
surrounding area.
3. Make sure the crane or equipment is working properly prior to installation.
4. Make sure the power source to the receiver is set correctly.
5. Switch off the main power source to the crane or equipment prior to installation.