Pin Assignment Of The Analogue Interface - Elektro-Automatik EL 9080-600 Bedienungsanleitung

Handling the device
8.4

Pin assignment of the analogue interface

Pin Name Type² Description
1 VSEL AI Set value for voltage
2 CSEL AI Set value for current
3 PSEL AI Set value for power
4 RSEL AI Set value for resistance
5 AGND POT Reference potential for analogue
signals
6 DGND POT Reference potential for digital signals
7 Remote DI Selection internel / external
8 Rem-SB DI Load input on/off
9 VMON AO Actual value of voltage
10 CMON AO Istwert Strom
11 VREF AO Reference voltage
12 R-active DI Selection R=on / R=off
13 R-Range DI
Select resistance range
14 Trigger In DI Trigger input
15 OT / OVP DO Overtemperature/Overvoltage
²:
AI = Analogue input
DI = Digital input
DO = Digital output
AO = Analogue output
44
Level
0...10V, corresponds to 0..100% of U
0...10V, corresponds to 0..100% of I
0...10V, corresponds to 0..100% of P
0...10V, corresponds to 0..100% of R
External = LOW (U <1V)
low
Internal = HIGH (U > 4V) or open
high
OFF = LOW (U <1V)
low
ON = HIGH (U > 4V) or open
high
0...10V correspond to 0..100% of U
0...10V correspond to 0..100% of I
10,00V
R regulation = on = LOW (U
R regulation = off = HIGH (U
R = resistance range 1 = LOW (U
4
max
R = resistance range 2 = HIGH (U
max
triggers A->B = LOW (U
low
triggers B->A = HIGH (U
OT or OVP = HIGH (U
high
no OT or OVP = LOW (U
Note: positive currents flow out of the analogue interface and negative currents flow into.
1
requires a resistance set value at RSEL
³ only for Level A/B operation, requires to be enabled in the setup menu
4
see technical specs
Electrical specifications
Accuracy typ. 0,1%
nenn
Input impedance Ri > 40k...100K
n om
nom
nom
For VSEL, CSEL, PSEL, RSEL, VMON, CMON, PMON,
VREF
For control and error signals
U range = 0 ...30V
I . = -1mA at 5V
max
U
LOW to High typ.
Sender: open collector against DGND
U range = 0 ...30V
I . = -1mA at 5V
max
U
LOW to High typ.
Sender: open collector against DGND
Accuracy typ. 0,1% at I
nom
Short-circuit-proof against AGND
n om
Accuracy typ. 0,1% at I
Short-circuit-proof against AGND
<1V) U range = 0 ...30V
low
> 4V) or open I . = -1mA at 5V
high max
U
LOW to High typ.
Sender: open collector against DGND
<1V) U range = 0 ...30V
low
> 4V) or open I . = -1mA at 5V
high max
U
LOW to High typ.
Sender: open collector against DGND
< 1V) U range = 0 ...30V
>4V) or open I . = -1mA at 5V
high max
U
LOW to High typ.
Sender: open collector against DGND
> 4V) Quasi open collector with pull-up against +15V
< 1V) At 15V at this output there will be max. +1,5mA
low
Short-circuit-proof against DGND
Receiver: U
© 2006, Elektro-Automatik GmbH & Co. KG
Irrtümer und Änderungen vorbehalten
= 3V
= 3V
= +2mA
max.
= +5mA
max.
= 3V
= 3V
= 3V
<1V, U > 4V
low high
© 2008, Elektro-Automatik GmbH & Co. KG
EN