Pixsys DRR 245, Start Manual

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14 - DRR245 - User manual
6.1.g mA / Volt output
12
11
8
7
0/4..20mA
OPS
External supply /
Alimentazione esterna
Pins 11-12 : linear output in mA configurable using
parameters as command (Parameter
c.out
) or
retransmission of process or setpoint (Parameter
retr.
).
Pins 7-8: optional external power supply for current
loop (max 24Vdc).
12
11
10
9
0..10V
Linear output in Volt configurable using parameters
as command (Parameter
c.out
) or retransmission of
process or setpoint (Parameter
retr.
).
Short-circuit pins 9 and 10 as in the figure to use
linear output in Volt .
6.1.h Current transformer input
18
19
TA
• Input 50mA for amperometric transformer
• Sampling time 80ms
• Configurable by parameters
6.1.i
Digital Input 1
17
16
+12V
DI
(PnP)
Use of digital input without T.A. input
Digital input according to parameter
dGt.i.
Short-circuit pins 16 and 17 as in the figure to
activate the digital input.
6.1.j Digital Input 2
15
DI
(NpN)
14
0V
Combined use of digital input and T.A. input
Digital input according to parameter
dGt.i.
This combined use is possible only with sensors TC,
0..10V, 0/4..20mA, 0..40mV.