Dmp XT75 keypad bus wiring

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Quick answer

DMP XT75 keypad bus lands on panel terminals RED , YEL , GRN , and BLK .

Steps

From: DMP XT75 Programming guide: INSTALLATION programming guide, pp. 7, 11, 13, 15

  1. Use 18- or 22-gauge unshielded wire
    Do not use twisted pair or shielded wire on keypad bus data.
  2. 22-gauge keypad bus: do not exceed 500 feet to keep auxiliary power
  3. 18-gauge keypad bus: do not exceed 1,000 feet
  4. Max distance from any module to the keypad bus is 1,000 feet; extend with a DMP 505-12 or DMP PS12-5
  5. Any one bus circuit max is 2,500 feet, one run or branches combined
  6. Max voltage drop from the panel or aux supply to any device is 2.0 VDC
  7. Keypad circuit max output is 2 A
  8. A 710 Bus Splitter/Repeater raises keypad wiring distance to 2,500 feet

Applies to

XT75

Sources

  1. DMP XT75 Programming guide: INSTALLATION AND PROGRAMMING GUIDE FAST-ATM1.2 GET STARTED The FAST-ATM1.2 connects to XR (LT-2987), p. 7, p. 7
  2. DMP XT75 Programming guide: INSTALLATION AND PROGRAMMING GUIDE XT75 Control Panel DIGITAL MONITORING PRODUCTS, INC. MO (LT-2894), p. 15, p. 15
  3. DMP XT75 Programming guide: INSTALLATION AND PROGRAMMING GUIDE XT75 Control Panel DIGITAL MONITORING PRODUCTS, INC. MO (LT-2894), p. 11, p. 11
  4. DMP XT75 Programming guide: INSTALLATION AND PROGRAMMING GUIDE XT75 Control Panel DIGITAL MONITORING PRODUCTS, INC. MO (LT-2894), p. 13, p. 13
  5. DMP XT75 Programming guide: INSTALLATION AND PROGRAMMING GUIDE XT75 Control Panel DIGITAL MONITORING PRODUCTS, INC. MO (LT-2894), p. 13, p. 13
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