K3G060 Relay card
89
Siemens Building Technologies
007831_a_en_--.doc
Fire & Security Products
03.2004
23
K3G060 Relay card
23.1 Overview
Option to Mimic Display board K3R072
2 K3G060 can be connected to each K3R072
Card
not
monitored
24 volt-free relay-make contacts
Contacts not monitored
Contacts can be individually connected via jumper to externally supplied V+ or
V– potential
23.2 Key
data
Operating voltage
9...45VDC
Quiescent current
all relays de-energized
at 24V
at 45V
at 9V
6mA
6mA
7mA
Max. current
all relays energized
at 24V
at 45V
at 9V
90mA
50mA
270mA
Relay
24 x 1 NO contact
Contact load
30VDC / 1A
24 Relay outputs
Housing supplied by customer
K3G060
K3G060
K3R072
24 Relay outputs
23.3 Wiring
principle
24V
Data bus relay
activation
K1
K3R072
ST11
0,25m
1
24
Relay outputs
ST12
0,25m
1
24
Relay outputs
external potential
(V+/V-)
ST1
Data bus
external potential
K2
or
Data bus relay
activation
K1
K3G060
ST1
K2
K3
K1
K3G060
ST1
K2
K3
(V+/V-)