Bentel Security B3G-220, Installation Manual

Page: 18 / 64

18 Universal Cellular Communicator
Connection example
!
Incorrect connections may result in FTC fault or improper operation. Inspect wiring and ensure connections are
correct before applying power. DO NOT route any wiring over circuit boards; maintain at least 1” (24.5 mm)
separation. A minimum 1/4” (6.4 mm) separation must be maintained at all points between Power Limited wiring and
all other Not-Power Limited wiring.

To ensure conformity with EN 50136-2, the communicator must be connected and programmed as described in paragraph
“Conformity with EN 50136-2:2013” on page 55.
Figure 6 – Connection example: A) Communicator; B) disconnect the telephone line before servicing the unit; C) example
connection of terminal T1 programmed as open-collector output; D) power 10.7 - 27.6 V
_
; E) terminals T1, T2, T3,
T4, T5 and T6 can be programmed as open-collector outputs or input lines; F) burglar alarm panel; G) connection to
telephone line (PSTN); H) ground connection (obligatory).