
LCD-W12
SPECIALISTS IN INDUSTRIAL TEMPERATURE MEASUREMENT
LCD Indicator for
Direct Connection
to the
ProfIPAQ-H/-L
Transmitters
LCD-W12
LCD-W12 is a digital, high-precision LCD indicator for local measurement of
process values and sensor failure monitoring.
It connects directly to the communication port of our PROFIBUS transmitters,
ProfIPAQ-H and ProfIPAQ-L. It can be connected and disconnected at any time.
LCD-W12 communicates digitally with the transmitters and offers unlimited
accuracy as well as temperature and long-term stability.
There is no need for scale adjustments or calibration of the indicator.
LCD-W12 is designed for eld mounting on wall, pipe or DIN rail and has
a rugged and splash proof housing.
Connections
Terminal
block in LCD-W12
white
green
brown
yellow
Connection to transmitter
communication port
• High-contrast, 4-digit LCD display with 17.8 mm/0.7 ” digits
• No power supply needed, supplied by the transmitter
• Also suitable for temporary measurements
• Unlimited accuracy and stability - Values supplied by transmitter digitally
• Display range stored in the transmitter, no calibration needed
• Display values between -1999 and 9999
• Indicates sensor failures (break, short-circuit and low isolation)
• Labels for different engineering units are included
• Designed for ambient temperatures between -20 to +80 °C / -4 to +176 °F
• Field mounting on wall, 2 ” pipe or DIN-rail
• Rugged IP65 / NEMA 4X housing
Specications:
Supply Voltage Supplied by connected transmitter
Indication
Display Black LCD, 4 digits including minus sign
Digit height 17.8 mm / 0.7 ”
Indication range1) -1999 to 9999
Decimals1) 3 positions or blank
Update rate Appr. 1 Hz
Monitoring
Sensor failure detection Flashing SEn and brE
Low isolation detection Flashing Lo and Iso
Operation temperature -20 to +80 °C / -4 to +176 °F
Accuracy Unlimited (Digital data transfer)
Dimensions 80 x 110 x 65 mm / 3.15 x 4.33 x 2.56 ”
Protection IP65 / NEMA 4X
Connection Cable included, length 2m / 78 ”
Mounting Rail acc. to DIN EN 50022, 35 mm, wall or 2 ” pipe
Dimensions
1)
Set by the transmitter conguration
mm/inches
Ordering information
LCD-W12 70LCDW1201
Pipe mounting kit 70ADA00021
DIN-Rail mounting kit 70ADA00022