Elektro-Automatik PS 8000 2U Serie Bedienungsanleitung Seite 41

Operating the device
10.3 Pin specifications
Pin Name Type Description
(1
1 VSEL AI Set value: voltage
2 CSEL AI Set value: current
3 VREF AO Reference voltage
Reference potential for
4 DGND POT
digital control signals
Toggle between internal
5 REMOTE DI
or external control
6 OT DO Overtemperature error
7 N.C.
8 PSEL AI Set value: power
(3
9 VMON AO Actual value: voltage
10 CMON AO Actual voltage: current
Reference potential for
11 AGND POT
analogue signals
Auxiliary voltage output
12 +Vcc AO
(Ref: DGND)
13 REM-SB DI Output off
14 OVP DO Overvoltage error
Indication of voltage
15 CV DO
regulation active
AI = Analogue input, AO = Analogue output, DI = Digital input, DO = Digital output, POT = Potential
(1
Internal Vcc , approx. 14.3V
(2
Instruction Manual
PS 8000 2U Series
Level
0...10V or 0...5V correspond
to 0..100% of U
0...10V or 0...5V correspond
to 0..100% of I
10V or 5V
External = LOW, U
Internal = HIGH, U
Internal = open
OT = HIGH, U
no OT = LOW, U
0...10V or 0...5V correspond
to 0..100% of P
0...10V or 0...5V correspond
to 0..100% of U
0...10V or 0...5V correspond
to 0..100% of I
11...13V
off = LOW, U
on = HIGH, U
on = OPEN
OVP = HIGH, U
no OVP = LOW, U
CV = LOW, U
CC = HIGH, U
Only with models from 1kW
(3
Electrical specification
Accuracy < 0.2%
Nom
Impedance R
Nom
Accuracy < 0.2% at I
Short-circuit-proof against AGND
For +Vcc, control and status signals
<1V U range = 0 ...30V
Low
> 4V I = +1mA at 5V
High Max
Sender: Open collector against DGND
Quasi open collector with pull-up to Vcc
At 5V at the output there will be max.+1mA
> 4V
High
I = -10mA at U
<1V
Max
Low
U = 0...30V
Max
Short-circuit-proof against DGND
Not connected
Accuracy < 0.5%
Impedance R
Nom
Accuracy < 0.2% at I
Nom
Short-circuit-proof against AGND
Nom
For -SEL, -MON, VREF signals
I = 20mA
Max
Short-circuit-proof against DGND
<1V U range = 0...30V
Low
> 4V I = +1mA at 5V
High Max
Sender: Open-Collector against DGND
Quasi open collector with pull-up to Vcc
> 4V
High
At 5V at the output there will be max.+1mA
<1V
Low
I = -10mA at U
Max
<1V
U = 0...30V
Low
Max
>4V
Short-circuit-proof against DGND
High
Date: 08-15-2011
EN
>100k
i
= +5mA
Max
(2
= 0.3V
CE
>100k
i
= +2mA
Max
(2
= 0.3V
CE
41