PLANT ENGINEERING
DIFFERENTIAL PRESSURE SWITCH JDW-3 … -10 / JDL-111 … -116
TECHNICAL DATA
APPLICATION
Housing colour:
black
Monitoring of overpressure, differential or under-pressure of air and incombus- tible, non-aggressive gases. Exhaust or fan monitoring or flow monitor for securing electrical heat registers, as filter monitoring, air pressure shortage safeguard, limit value controller. JDW- …: Supplied without mounting bracket; can be screwed on directly (with 2 screws).
Ambient temperature: Permissible atmospheric humidity:
−15 to +80 °C
Max. 95% rel. humidity, non-condensing
Max. sensor temperature: permissible Medium tempera- ture:
80 °C
JDW-3
−15 to +80 °C
Operating voltage:
none 1 mA
Min. switching current: Max. switching voltage: Min. switching voltage: Switching element: Switching contact: Control function: Pressure connection: Mounting / attachment: Electrical connection:
230 VAC / 50 Hz, 24 VDC 12 VAC / 50 Hz, 12 VDC
JDW-...Z: Supplied with attached mounting bracket JZ-10
microswitch
JDL-111
toggler, gold contact, potential-free
JDL …: Supplied with attached mount- ing bracket JZ-10
switches if the pressure is undershot or exceeded
6.2 mm
Note: Once the differential pressure switch has connected a voltage > 24 V and a current > 0.1 A, the gold layer at the contacts will have burnt away. Thereafter, the differential pressure switch can only be operated at this or a higher power. Note: The hose set is not a part of the delivery scope and must be ordered separately.
wall mounting
screw-type terminals
Protection class: Protection rating: Safety and EMC:
II
IP54
JDL-112
according to DIN EN 60730
Sensor:
pressure membrane
Function type:
monitor (JDL-116 A controller)
CONVERSION TABLE PRESSURE Pa
kPa
bar
mbar
mmWs
1 Pa
= = = =
1
0.001
0.00001
0.01
0.101971 101.971 10197.1 10.1971
1 kPa 1 bar
1,000
1
0.01
10
100,000
100 0.1
1
1,000
1 mbar
100
0.001
1
1 mmWs =
9.80665
0.00980665
0.0000980665
0.0980665
1
TYPE ITEM NO. CONTROL RANGE
MAX. PRESSURE
HYSTERESIS (depen- dent on setting range)
FEATURES
EURO / PG
JDW-3
H531002 20 – 330 Pa
5,000 Pa
approx. 8 – 20 Pa
Max. switching current: 1.5 (0.4) AAC, 1 (0.2) ADC internal setting Max. switching current: 1.5 (0.4) AAC, 1 (0.2) ADC internal setting, fixing bracket Max. switching current: 1.5 (0.4) AAC, 1 (0.2) ADC internal setting Max. switching current: 1.5 (0.4) AAC, 1 (0.2) ADC internal setting, fixing bracket Max. switching current: 1.5 (0.4) AAC, 1 (0.2) ADC internal setting Max. switching current: 5 (1) AAC, 1 (0.2) ADC internal setting, silicone-free Max. switching current: 5 (1) AAC, 1 (0.2) ADC internal setting, silicone-free Max. switching current: 5 (1) AAC, 1 (0.2) ADC internal setting, silicone-free Max. switching current: 5 (1) AAC, 1 (0.2) ADC internal setting, silicone-free Max. switching current: 5 (1) AAC, 1 (0.2) ADC external setting, silicone-free
51.70 / II
JDW-3 Z
H531001 20 – 330 Pa
5,000 Pa
approx. 8 – 20 Pa
57.30 / II
JDW-5
H530996 30 – 500 Pa
5,000 Pa
approx. 10 – 25 Pa
51.70 / II
JDW-5 Z
H531000 30 – 500 Pa
5,000 Pa
approx. 10 – 25 Pa
57.30 / II
JDW-10
H530997 400 – 1600 Pa
5,000 Pa
approx. 30 – 60 Pa
51.70 / II
JDL-111
H5309098 20 – 300 Pa
15,000 Pa
approx. 10 – 15 Pa
57.80 / II
JDL-112
H5309100 40 – 600 Pa
30,000 Pa
approx. 22 – 33 Pa
56.60 / II
JDL-115
H5309136 100 – 1,000 Pa
30,000 Pa
approx. 20 – 40 Pa
56.60 / II
JDL-116
H530960
250 – 5,000 Pa
30,000 Pa
approx. 60 – 150 Pa
56.60 / II
JDL-116 A
H530978
250 – 5,000 Pa
30,000 Pa
approx. 60 – 150 Pa
64.10 / II
218
Catalogue 2023
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