Z3B171 Relay module
168
Building Technologies 001260_k_en_--.doc
Fire Safety & Security Products 02.2005
41 Z3B171 Relay module
41.1 Overview
z Interface (Potential isolation) to 3
rd
party systems (Fire doors, ventilation system
etc.)
z Activated via driver outputs E3X10. (Q1...Q8) or E3L020
z Contains 1 changeover contact 250 VAC / 10 A
z Latched on to extruded section
z Quiescent current 33 mA at 29.6 V (27 mA at 24 V)
41.2 Important components
1
23
Legend:
1 Remove with screwdriver in order to release the relay module from the ex-
truded section
2 Control unit voltage side (coil)
3 External voltage side (contact)
41.3 Connections
Z3B171
14
12
11
A1
A2
10A / 250VAC
e.g. E3X10./
Q3
e.g. air condition
control
900
Ω
11
1214
A1
A2
Relay
Terminal layout