Current Output; Service And Maintenance - MANFRED JÜNEMANN DA14 Instructions D'utilisation

1.0 Installation
The mounting position must not be subject to strong vibration and radiation heat.
2.0 Wiring
Electrical connection is made by shielded cable means of the cable box. Precise wiring schemes can be
seen in the drawings. In addition, wiring details and required power supply are given on the rating plate.
Significance of applied terminal designations:
Ub+ / 0V supply voltage
S+ / S- output signal
Protection / PE cable shield

2.1 Current output

Output signal 4 ... 20 mA / 2 wire-system
0 ... 20 mA / 3 wire-system
Power supply Ub = 17 ... 30 V DC
Admissible load Ra = (Ub - 17 V) / 20 mA
2.2 V Signal
Output signal 0 ... 10 V / 3 wire-system
Power supply Ub = 17 ... 30 V DC
Ra ≥ 10 kΩ
Admissible load

3.0 Service and Maintenance

This digital dindicator described hereunder is maintenance free. It incorporates no components which
have to be repaired or replaced on the site. Repairs will exclusively be carried out at the factory.
Depending on working conditions, the temperatur gauges should be checked about once a year
to ensure that they are within their specifications and be adjusted if necessary. The calibration
procedure is as follows:
- For readjustment, remove the bezel ring and the window from the case.
- Adjust zero point at potentiometer "ZERO".
- Adjust the range at potentiometer "SPAN".
- After having finished the service and maintenance work, the instrument has to be closed tightly
with the bezel ring and the front window.
front frame
ET
NG
96 x 48 123,5
°c
DA14.H.2.N96x48
edgewise panel mounting
B H T T1
mm
96 48 112
spring piece
B1 H1
7 91 44,6
2-wire system 4 ... 20 mA
Ub+/S- L+
P
I M
Ub-/S+
consumer
load
3-wire system 0 ... 20 mA, 0 ... 10 V
Ub+ L+
P
S+
I M
Ub-/S-
consumer
load
connecting terminal
panel cut-out
92 x 45
Quality for the
future
power
supply
power
supply
kg
0,42
5