CHAPTER 2: PRODUCT DESCRIPTION
Risk of electric shock. The receiver must only be opened by qualified
installers. Make sure the power supply is switched off before opening the
receiver.
BASE BOARD
NOTE! This base board is fitted in the following receiver models:
TG-R4-1, TG-R4-3, TG-R4-5
TG-R4-6, TG-R4-8, TG-R4-10
TG-R4-26, TG-R4-28
TG-R4-36, TG-R4-38, TG-R4-40
TG-R4-41, TG-R4-43, TG-R4-45
1. LED indicator for stop relays SR1–SR2 (red)
2. Stop relays (SR1–SR2)
3. Obligatory fuse 2 A (slow)
4. Terminal block for input power
5. Terminal blocks for function relays R1–R7
6. Function relays 1–7 (1–4 and 7 = change-
over, 5 and 6 = NO)
7. LED indicators for function relays R1–R7
(red)
8. Function LEDs (5 = red, 6 = yellow,
7 = green)
9. Antenna connector
10. Function LEDs (1 = red, 2 = yellow,
3=green, 4 = orange)
11. Function button (Cancel)
12. Terminal block for mixed I/O
13. Select button (OK)
14. Programming connector
15. Power LED (yellow)
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