9.2.7
Status output on expansion PCB
The appliance can output status information via a status contact. You can
use this output to turn on a signal light or relay when the appliance is in a
locking or blocking status, for example.
Two types of status contacts exist:
Tab.71 Types of status contacts
Type
Wire
posi
tions
Functionality
A
2
Contains a 'normally open' (NO) relay contact. When
the set status is true, the contact closes.
B
3
Contains a 'single pole, dual throw' (SPDT) relay con
tact. When the set status is true, the normally open
(NO) contact closes and the normally closed (NC)
contact opens.
Caution
The maximum current for these contacts is 5 A at 30 VDC or 10 A
at 230 VAC
Required components
The following components are required:
Tab.72 Required components
Components
Details
Status output
Device which provides a Status output connector
Two-wire cable
To connect the status output connector to a relay or a lamp. Diameter from 3 to 8 mm, 0,5 -
2,5 mm² cores.
Hardware configuration
No specific hardware configuration is required.
Electrical connections
1. Connect the wires to the Status contact:
1.1. To make use of the normally open (NO) contact on connector
type A, connect the wires to 3 and 4.
1.2. To make use of the normally open (NO) contact on connector
type B, connect the wires to C and No.
1.3. To make use of the normally closed (NC) contact on connector
type B, connect the wires to C and Nc.
2. Guide the wiring towards the electrical connections of the appliance.
3. Connect a relay or a light to the wires.
Settings
Depending on the requirements the following parameters need to be
checked and adjusted.
Fig.89
types of status contacts, in rest
position
AD-3001728-01
No
C
Nc
Status
2
3
4
Status
1
2
-
+
0-10V
3
Status
A
B
Fig.90
Status connectors
AD-3001728-01
No
C
Nc
Status
2
3
4
Status
1
2
-
+
0-10V
3
Status
A
B
9 Installer instructions
7762666 - v.02 - 29092020
C 340 / C 640
79
