Datcon DT1400 RL2 IA, Operating Instructions Manual

Page: 6 / 72

DT1400 xx xx
6
20170920-V0
3. Product description
3.1. Delivery configuration
Delivered items The scope of delivery encompasses:
•
DT1400 xx xx
•
documentation:
this operating instructions manual
warranty
3.2. Type designation
3.3. Operating principle
Area of application The DT1400 xx xx Limit switch compares the 0-20 mA,
4-20 mA, 0-10 V, 0-5 V, 2-10 V input signal with the set
values. When the input signal exceed one of the set values
the instrument activates the corresponding SPDT relay
contact. The DT1400 xx xx is also a process indicator and
enable linear process variable to be displayed in
engineering units on its 5 digit LED display.
The instrument is available with the following output options
(2 limit-relays are standard, beyond that only one option can
be installed at the same time):
•
+ 2 normally open relay contacts (SPST) for limit switching
or for simple control tasks. (In this case 4 limit-relay
contacts are in the instrument.)
•
4-20 mA / 0-20 mA galvanic isolated scaleable analogue
output. The output can be active (A) or passive (P).
•
15 VDC, 30 mA, galvanic isolated power supply for two
wire 4-20 mA transmitter.