Display And Operating Unit, Model Di-Pt-U; Output Signal; Electrical Connections - WIKA DMSU21SA Manual De Instrucciones

15. Specifications

15.6 Display and operating unit, model DI-PT-U

Display and operating unit, model DI-PT-U
Refresh rate
Main display
Additional display
Bar graph display
Colours
Operating state

15.7 Output signal

Output signal
Signal types
Load in Ω
Damping
Settling time t
90
Refresh rate

15.8 Electrical connections

Electrical connections
Spring-loaded terminals
Cable gland M20 x 1.5, stainless
steel in hygienic design
Angular connector DIN 175301-
803A with mating connector
Circular connector M12 x 1 (4-
pin) without mating connector
Grounding screw, inside
Grounding screw, outside
The stated ingress protection only applies when plugged in using mating connectors that
have the appropriate ingress protection.
WIKA operating instructions, model DMSU21A
200 ms
4 ½ digit, 14 mm high segment display
Selectable, three-line scale range
20 segments, radial, pressure gauge simulation
Background: light grey, digits: black
Display via symbols
4 ... 20 mA with HART
■
4 ... 20 mA
■
≤ U+ - 14 V / 0.023 A
U+ = Applied supply voltage (→ See 15.2 "Voltage supply")
0 ... 99.9 s, adjustable
After the set damping time the instrument outputs 63 % of the
applied pressure as output signal.
80 ms
50 ms
Wire cross-section:
Wire or strand: 0.2 ... 2.5 mm² (AWG 24 ... 14)
Strand with end splice: 0.2 ... 1.5 mm² (AWG 24 ... 16)
Cable diameter: 6 ... 12 mm [0.24 ... 0.47 in]
Cable diameter: 6 ... 8 mm [0.24 ... 0.31 in]
Wire cross-section: max. 1.5 mm² (AWG 16)
Ingress protection: IP65
Observe manufacturer's specifications
0.13 ... 2.5 mm²
0.13 ... 4 mm²
® ®
signal (HART rev. 7)
EN
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