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Bosch D9127T/U POPIT Module

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D9127T/U POPIT Module

Flag notes: Sensor loop limit conflict: datasheet <100 Ω vs install guide 1000 Ω · D9210 not mentioned in docs · Full DIP table not transcribed (2 rows only)

Single popit Multi popit parallel
Bosch D9127Bosch D9127 Single popit. DATA − ×2 connects to POPEX loop −, in/out. DATA + ×2 connects to POPEX loop +, in/out. LOOP − connects to Detector loop return. LOOP + connects to Detector loop, 33 kΩ EOL at farthest point. DIP 0–6 connects to Point address. Reed connects to Cover tamper.Bosch D9127Single popitData loopDATA − ×2POPEX loop −, in/outDATA + ×2POPEX loop +, in/outSensor loopLOOP −Detector loop returnLOOP +Detector loop, 33 kΩ EOL at f…SwitchDIP 0–6Point addressD9127T onlyReedCover tamper
Bosch D9127 Single popit. DATA − ×2 connects to POPEX loop −, in/out. DATA + ×2 connects to POPEX loop +, in/out. LOOP − connects to Detector loop return. LOOP + connects to Detector loop, 33 kΩ EOL at farthest point. DIP 0–6 connects to Point address. Reed connects to Cover tamper.

Terminals Flag

TerminalGroupFunctionConnects to
DATA − ×2 Data loop POPEX loop −, in/out Flag
DATA + ×2 Data loop POPEX loop +, in/out Flag
LOOP − Sensor loop Detector loop return Flag
LOOP + Sensor loop Detector loop, 33 kΩ EOL at farthest point Flag
DIP 0–6 Switch Point address Flag
Reed D9127T only Cover tamper Flag

Key specs

Power12 VDC nominal, 0.8 mA max
Eol33 kΩ (included)
Popex to popit90 Ω max
Terminal wire12 AWG solid max / 22 AWG stranded min
Data loop length1800 ft@22, 2890@20, 4600@18, 7320@16, 11650@14 AWG (all loops combined)

Metal enclosure required for UL Intrusion/NFPA/ULC

Twisted pair 6 twists/ft for data and sensor loops

Solid wire recommended

How to wire it

  1. Connect DATA − ×2 to POPEX loop −, in/out.
  2. Connect DATA + ×2 to POPEX loop +, in/out.
  3. Connect LOOP − to Detector loop return.
  4. Connect LOOP + to Detector loop, 33 kΩ EOL at farthest point.
  5. Connect DIP 0–6 to Point address.
  6. Connect Reed to Cover tamper.

Source

D9127U/T POPIT Module Quick Installation Guide · (c) 2024 Bosch Security Systems B.V. rev 2024

Values from (c) 2024 Bosch Security Systems B.V. rev 2024.

Verify against the manufacturer's install guide.

Open in builder

Related parts

Planning aid only. Values are typical and vary by manufacturer, code edition and jurisdiction. Verify with manufacturer data, NEC/NFPA/TIA and the local AHJ. HireLV is not liable for designs based on these tools.