ETC PXL-10.115

Signal Converters & Isolators
Threshold Relay PXL-10
DESCRIPTION
OPERATION
A threshold relay for the monitoring or control of common types of
process signals. The process signal to be monitored is selected on
the front panel and the threshold value is also adjusted via a setpoint
potentiometer on the front of the relay. As the input signal attains the
threshold plus the hysteresis the output relay energises. When the
input signal drops and passes the threshold, minus hysteresis, the
relay de-energises. The hysteresis is adjustable on the front, ±0,5
- 20%.
By strapping 2 terminals, the relay can be inverted.
A red LED indicates if the relay is energised.
There is also a latch function where the relay after energising will
remain energised, regardless of input, until the latch jumper or the
operating voltage is disconnected. Typically used in safety circuits.
Output signal
supply
hysteresis
setpoint
inv
latch
Features
• Input 0 - 5V/0-10V/-10-+10VDC/0-20/4-20mA in one version.
• Adjustable setpoint.
• Hysteresis adjustable ±0,5-20%.
• Automatic locking (Latch).
• Inversion of relay function.
• Output SPDT.
• Operating voltage 24VDC, 24/115VAC or 24/230VAC.
VERSIONS/ORDERING CODES
PXL-10
230
PXL-10
924
115
230
22.5 mm
47.98
104.0 mm
80.0 mm
Supply voltage
24V DC
115V / 24V AC
230V AC / 24V AC
MECHANICAL DIMENSIONS
80.0 mm
Type:
Threshold relay
inv
74
Export:
Tel:
+45 46 74 00 00
Fax:
+45 46 75 73 36
E-mail: [email protected]
United Kingdom:
Tel:
+44 020 8546 4283
Fax:
+44 020 8547 3628
E-mail: [email protected]
Germany:
Tel:
+49 208 46954-0
Fax:
+49 208 46954-50
E-mail: [email protected]
Input:
Input signal
0-5V DC
0-10V DC
-10-+10V DC
0-20mA DC
4-20mA DC
WIRING DIAGRAM
Input
Impedance
>100kOhm
>100kOhm
>100kOhm
50 Ohm
50 Ohm
Umax = 50Vp-p
0
-
A1
Y1
IIN
+
VIN
+
Z3
Y3
15
Y2
Latch
active
15
IMAX = 50mA
Inversion
relay
µ
Coding:
Relay inverter: Z1-Z2
Latching:
Z1-Z3
16 18
±0,5-20% of range, adjustable.
Time constant (τ = approx. 0,3s,
worst case of response time max. 5xτ).
Z1
18
L(115/230) L(24V)
+ (24V)
Z2
A2
PXL-20
A3
16
Selected via switches on the front panel.
Hysteresis:
Response time:
PXL-10
TECHNICAL DATA
INTRO...
Signal Converters & Isolators
Threshold Relay PXL-10
AC supply
DC supply
N
-(0V)
AC
Net frequency:
Consumption:
924 = 24V DC (20,4-27,6)V DC
115 = 24/115V AC (20,4-27,6/98-132)V AC
230 = 24/230V AC (20,4-27,6/196-264)V
OUTPUT LOAD DIAGRAMS
45-65Hz
AC; 3VA
DC; 2W
Fig. 1
General data:
Ambient temperature:-20 to 55°C.
Storage temperature:-40 to 80°C.
Mounting:
35mm DIN-rail (EN50022).
Terminals:
Screw terminals with dual compartment.
Terminal screws are combined
crosshead/slotted.
Up to 2 x 2,5mm2 wire (2 x 1,5mm2
inc. ferrule).
Recommended torque, 0,5Nm.,
max. 0,7 Nm. (VDE0609-1).
Terminal identification in accordance with
DIN46199/EN50005.
Indicators:
Protection:
Electric isolation:
Housing:
Terminal block:
Weight:
Green LED = operating voltage.
Red LED = relay switched on.
IP20.
3,75kVAC (1 min.) between input,
supply and relay output (EN60950).
Noryl (GE), UL94V1.
Noryl (GE), UL94V0.
180 g.
Export:
Tel:
+45 46 74 00 00
Fax:
+45 46 75 73 36
E-mail: [email protected]
PXL-10 is CE-marked in accordance with EMC-and the Low Voltage
Directive.
United Kingdom:
Tel:
+44 020 8546 4283
Fax:
+44 020 8547 3628
E-mail: [email protected]
PXT-10/11
PXT-100
PXT-200
Supply voltage:
Versions:
10mA, 24V DC.
Max. 1000 operations pr. hour.
Mech. Min. 3 x 107 operations.
Elect. Min. 1x 105 operations with full load.
<20ms.
PXR-10
Delay:
15A (max. 4s/duty cycle less than 10%)
1,0
0,9
0,8
PXF-10
Max. in rush
current:
Min. in rush
current:
Frequency :
Life span:
PXL-10 is designed and developed with regard to relevant specifications:
• EN60204-1 / VDE0113 electrical material on machines.
• VDE0110 / IEC664 Isolation specifications/creepage and clearance
distances.
• Electrical safety in accordance with EN61010.
• IEC414 Safety regulations for control and monitoring equipment.
• EMC:
Emission EN50081-1
Immunity EN50082-2
• Humidity in accordance with IEC68-2-3; RH=95%, 40°C.
• Vibration in accordance with IEC68-2-6:
• Shock when mounted, in accordance with IEC68-2-27.
0,7
0,6
0,5
0,4
0,2
0,4
0,6
0,8
1,0
cosϕ
5,0
8,0
PXF-20
Max load DC:
SPECIFICATIONS:
Fig. 2
U [V]
300
200
PXC-10
Max load AC:
Contact material, AgNi 0,15 with hardened
gold plating Au.
8A/240V AC (cos ϕ=1)
Max. breaking capacity2000VA.
Inductive load. See fig. 1.
8A/24V DC.
Max. breaking capacity 50-270W. See fig. 2.
Reduction factor
Output:
SPDT relay:
PXU-20
Upper critical frequency 30 Hz.
100
50
20
0,1
0,2
0,5
1,0
Germany:
Tel:
+49 208 46954-0
Fax:
+49 208 46954-50
E-mail: [email protected]
2,0
I [A]
75