ProMinent DULCOMETER D1CA - Page 15

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Standard signal input
for correction variable or
disturbance variable mA
(X1.16 ... X1.14): Galvanically isolated from other inputs and outputs
Insulation voltage: 500 V
Input range: 0/4…20 mA (programmable)
Input resistance: 50 Ω
Accuracy: 0.5 % of input range
Resolution: 0.014/0.012 mA
Supply voltage and current for external electronics:
22 V ±1.5 V, 20 mA
Standard signal output mA
(X1.13, X1.12): Galvanically isolated from other inputs and outputs
Insulation voltage: 500 V
Output range: 0/4…20 mA (programmable)
Max. load: 600 Ω current output 1
400 Ω current output 2
Accuracy: 0.5 % of output range referred to displayed value
Digital input (X1.10, X1.9 Common reference potential and with RS interface but galvanically
and X1.7, X1.6): isolated from remaining inputs and outputs
Insulation voltage: 500 V
- Pause
- Disturbance variable up to 10 Hz or up to 500 Hz
(according to identity code/programmable)
Position feedback input
(X1.3 ... X1.1): Galvanically isolated from other inputs and outputs
Insulation voltage: 500 V
Potentiometer to be connected: 900 Ω...10 kΩ
Accuracy (not including potentiometer error):
1 % of input range
Resolution: 0.5 % of input range
Actuating time: min.: 25 s
max.: 180 s
Power relay output for
controlled variable output (M, R)
or limit value signalling (G)
(XR1 and XR2): Type of contact: Changeover contact, noise-suppressed
with varistors
Load capacity: 250 V AC, 3 A, 700 VA
Contact lifespan: >20 x 10
6
switching operations
IMPORTANT
The supply voltage applied at relays XR1-XR3 must be identical to the supply voltage
of XP.
Technical Data