Finder 19.21.0.024 Auto-Off-On Relay (with Feedback Contact) SPDT-CO 24 V DC/AC IP20 19.21.0.024 Data Sheet
Product codes
19.21.0.024
1 CO (SPDT)
10/15
250/400
2,500
500
0.44
10/0.3/0.12
300 (5/5)
AgSnO
2
1 NO (SPST-NO)
300
24
(0.8…1.1)U
N
24
24
0.6 (50 Hz)/0.4
(0.8...1.1) U
N
(0.8...1.1) U
N
1,000
–20…+50
IP 20
Contact specification
Contact configuration
Rated current/Maximum peak current
A
Rated voltage/Maximum switching voltageV AC
Rated load AC1
VA
Rated load AC15 (230 V AC)
VA
Single phase motor rating (230 V AC)
kW
Breaking capacity DC1 (24/110/220 V)
A
Minimum switching load
mW (V/mA)
Standard contact material
Feedback contact specification (terminals B1-B2)
Contact configuration
Maximum current
mA
Rated voltage
V AC/DC
Supply & Input specification
Nominal voltage (U
N
)
V AC (50/60 Hz)
V DC
Rated power
VA (50 Hz)/W
Operating range
AC
DC
Technical data
Ambient temperature range
°C
Protection category
Approvals (according to type)
19 Series - Override & Status indicating modules
Features
Auto/Off/On output module 10 A
•
Auto/Off/On output module intended to
permit the automatic control of pumps, blowers
or motor groups. Or, in the case of installation,
maintenance or failure, to permit the load
equipment to be turned “Off“ or controlled
under “On“ control
permit the automatic control of pumps, blowers
or motor groups. Or, in the case of installation,
maintenance or failure, to permit the load
equipment to be turned “Off“ or controlled
under “On“ control
•
Ideal interface for PLC and electronic systems
•
Only 11.2 mm wide
•
3 function selector switch:
- Auto: works as a monostable relay
- Auto: works as a monostable relay
(following A3 input)
- Off: relay permanently OFF
- On: relay permanently ON
- On: relay permanently ON
•
24V AC/DC supply and module input
•
35 mm rail (EN 60715) mounting
Application examples:
•
control of pumps, blowers or motor groups
•
primarily suited to Industrial control systems
•
1 CO output contact
•
11.2 mm wide
•
Feedback contact
19.21.0.024.0000
Wiring diagram
1
For outline drawing see page 11
B1-B2 feed back information to the controller for Auto-operation
A3-A2 From the controller requested operation
A3-A2 From the controller requested operation
Auto-Operation
Intervention-(Manual-)Operation
Switch position:
Request
Response
LED Signals
Controller, PLC
Type 19.21
VI-2012, www
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