Z3B171 Relay Module - Siemens Cerberus CS1140 Manual

Z3B171 Relay module

41 Z3B171 Relay module
41.1 Overview
41.2 Important components
41.3 Connections
168
Building Technologies
Fire Safety & Security Products
Interface (Potential isolation) to 3
etc.)
Activated via driver outputs E3X10. (Q1...Q8) or E3L020
Contains 1 changeover contact 250 VAC / 10 A
Latched on to extruded section
Quiescent current 33 mA at 29.6 V (27 mA at 24 V)
1
2
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)
A2
e.g. E3X10./
A1
Q3
A2
A1
rd
party systems (Fire doors, ventilation system
3
Z3B171
14
900Ω
12
10A / 250VAC
11
Terminal layout
11
Relay
14 12
e.g. air condition
control
001260_k_en_--.doc
02.2005