Safety Instructions And Warnings; General Safety Instructions; Use According To The Intended Purpose - Phoenix Contact MCR-SL-D-U/I Manual De Instrucciones

Operating instructions
Digital display with analogue inputs
MCR-SL-D-U/I
Ordering code: 2864011
1. Description
• 5digit digital display with analogue inputs
• LED-Display with 8 mm high characters and very
high luminosity
• Display range -19999..99999 with leading zero blan-
king
• Programming of functions and operating parameters
via the setting keys. During programming the display
guides the user with text prompts.
• Programmable features:
Range
Max. value display yes/no
Max. value reset yes/no
Min. value display yes/no
Min. value reset yes/no
Decimal point
Min. input signal
Displayed value at min. input signal
Max. input signal
Displayed value at max. input signal

1.1 Safety instructions and warnings

Only use this display
– in a way according to its intended purpose
!
– if its technical condition is perfect
– adhering to the operating
instructions and the general safety
instructions.

1.2 General safety instructions

1. Before carrying out any installation or maintenance
work, make sure that the power supply of the digital
display is switched off.
2. Only use this digital display in a way according to
its intended purpose:
If its technical condition is perfect.
Adhering to the operating instructions and the
general safety instructions.
8
3. Adhere to country or user specific regulations.
4. The digital display is not intended for use in areas
with risks of explosion and in the branches exclu-
ded by the standard EN 61010 Part 1.
5. The digital display shall only operated if it has been
correctly mounted in a panel, in accordance with
the chapter "Technical features".

1.3 Use according to the intended purpose

The digital display may be used only as a panel-
mounted device. Applications of this product may be
found in industrial processes and controls, in manu-
facturing lines for the metal, wood, plastics, paper,
glass, textile and other processing industries.
Over-voltages at the terminals of the digital display
must be kept within the limits in Category II
If the digital display is used to monitor machines or
processes in which, in case of a failure of the device
or an error made by the operator, there might be risks
of damaging the machine or causing accidents to the
operators, it is your responsibility to take appropriate
safety measures.
2. Inputs
LATCH (Connect 4)
Static input to freeze the displayed value. If this input
(pnp) is supplied with
4 ... 30 V DC the actual value is frozen until the input
is released or the signal level gets below 2 V DC. The
calculating of max. and min. value is not af fec ted.
CURRENT INPUT (Connect 5)
Analogue current input with reverse connection pro -
tec tion and current limitation to max. 50 mA. Connect
the signal line with the analogue + signal with this
input.