10
Presentation
Combined with a pressure transmitter, the ZMLP switch with display converts an
analog signal into one or two switching outputs with adjustable thresholds.
It can also be used to display the measured pressure. One of 27 display ranges, from
-14.5 to 6000, can be selected for this purpose, meaning the switch can adapt to the
majority of pressure transmitters, whether calibrated in bar, psi or pascal.
Depending on the model, ZMLP switches with display are available with different
output congurations:
b one 4…20 mA analog output and one switching output, PNP or NPN type,
hysteresis or window switching mode
b two switching outputs, PNP or NPN type, hysteresis switching mode (xed
hysteresis)
Compact and robust:
Its compact housing made of ValoxTM PBT and polyester front face provide it with
IP65, IP67 and IP69K degrees of protection, making it suitable for the harshest
environments. These products are for a nominal supply voltage of 24 V c and have
a 17 to 33 V c operating range.
Simplicity of setup:
These products must be connected to an electronic pressure transmitter with
4…20 mA analog output and 4-pin M12 connector.
They can be mounted:
b Directly on the pressure transmitter. The product body can be turned through
300°, enabling optimum orientation of the display and settings.
b Or mounted remotely, up to 20 metres from the transmitter, using a simple jumper
cable. In this case, clever design accessories allow the product to be xed in place
quickly, horizontally, vertically or even directly on the pressure inlet pipe.
Description
1 4-pin male M12 output connector, for connection to an automation platform.
2 Indicator LEDs displaying the output status (LED lit when the output has been
activated).
3 7 segments/4-digit display.
4 Pressure unit indication, bar by default, psi, kPa or Mpa by the addition of an
adhesive label supplied with the product.
5 Potentiometer for selecting the display size and adjusting the switching threshold
values.
6 4-position rotary switch for selecting the parameter to be congured.
7 4-pin female M12 connector, for connection to the pressure transmitter.
Functions
Congurable functions
For the display:
b pressure unit (bar, psi, kPa and MPa)
b 27 display ranges can be selected, from -14.5 to 6000
For the solid-state output(s):
b NO or NC contact
Locking/unlocking:
b In order to avoid losing the product settings accidentally, the product can be
locked. The settings cannot then be changed.
Fast diagnostic function
b Illumination of all the display segments on each power-up, enabling checking of
their operation.
Presentation,
description,
functions
Electronic pressure sensors
OsiSense XM
Switches with 4-digit display, type ZMLP
4
3
2
1
7
2
6
5
Example of remote mounting
(with jumper cable and xing
bracket).
Example of direct mounting
on the pressure transmitter.
300°
11
References
Switches with display
for OsiSense XMLP pressure transmitters (1)
Analog output type Solid-state
output type
Switching mode Reference Weight
kg
4…20 mA 1 x PNP Hysteresis ZMLPA1P2SH 0.104
Window ZMLPA1P2SW 0.104
1 x NPN Hysteresis ZMLPA1N2SH 0.104
Window ZMLPA1N2SW 0.104
–2 x PNP Hysteresis ZMLPA2P0SH 0.104
–2 x NPN Hysteresis ZMLPA2N0SH 0.104
Fixing brackets
for ZMLP switches with display
Description Reference Weight
kg
Metal bracket for xing horizontally XMLPZLH01 0.012
Metal bracket for xing vertically or on an inlet pipe XMLPZLV01 0.024
Cabling accessories
Type Length of cable Reference Weight
m kg
4-pin M12 connectors, for connection on screw terminals (2)
Straight female connector – XZCC12FDM40B 0.020
Elbowed female connector –XZCC12FCM40B 0.020
Straight male connector – XZCC12MDM40B 0.025
Elbowed male connector –XZCC12MCM40B 0.025
Pre-wired M12, 4-pin connectors (PUR cable)
Straight female connector 2 XZCP1141L2 0.090
5XZCP1141L5 0.190
10 XZCP1141L10 0.370
15 XZCP1141L15 0.500
20 XZCP1141L20 0.750
Elbowed female connector 2XZCP1241L2 0.090
5XZCP1241L5 0.190
10 XZCP1241L10 0.370
15 XZCP1241L15 0.500
20 XZCP1241L20 0.750
M12-M12, 3-pin jumper cables (PUR cable) (2)
Straight male and female
connectors
1XZCR1511040A1 0.065
2XZCR1511040A2 0.095
Straight male connector,
elbowed female connector
1XZCR1512040A1 0.065
2XZCR1512040A2 0.095
(1) For XMLPppppD2p pressure transmitters (see pages 4 to 9).
Switches with display are also compatible with XMLGpppD2p and XMLKpppp2D2p
pressure transmitters. Please consult our “OsiSense XM sensors for pressure control”
catalogue.
(2) For connecting the pressure transmitter to the switch with display, in the case of remote
mounting.
Electronic pressure sensors
OsiSense XM
Switches with 4-digit display, type ZMLP
XMLPZLH01 XMLPZLV01
ZMLPA1p2SH ZMLPA1p2SW
ZMLPA2p0SH
XZCR1511040ApXZCR1512040Ap
XZCC12FDM40B XZCC12MCM40B
XZCP1141LpXZCP1241Lp