Flex 8ES/EX Standard, AB and Tandem Instruction Manual (CE)
November 2016
Page 10 of 45
3.1.2 Internal Illustration
1. RF Transceiver Board 5. Infrared Sensors
2. Encoder Board 6. I-Chip Slot
3. Status LED Indicator 7. Function Dipswitch
4. A/B/C/D LED Indicators 8. Programming Port
Note: Flex 8ES-AB/8EX-AB and 8ES-T/8EX-T models are with A/B/A+B rotary switch on PB8 slot.