Herunterladen Inhalt Inhalt Diese Seite drucken

Pin Specification - Elektro-Automatik PSI 8000 T Betriebsanleitung

Dc laboratory power supply
Inhaltsverzeichnis

Werbung

Verfügbare Sprachen

Verfügbare Sprachen

Using the power supply
9.5

Pin specification

Pin Name
Type
Description
(1
1
VSEL
AI
Set value: voltage
2
CSEL
AI
Set value: current
3
VREF
AO
Reference voltage
4
DGND
POT
Reference potential
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
11
AGND
POT
Reference potential
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 = Analog input, AO = Analog output, DI = Digital input, DO = Digital output, POT = Potential
(1
Internal Vcc = 13...15 V
(2
The accuracy of the pin adds to the accuracy of the corresponding output value
(5
Operating Guide
PSI 8000 T Series
Level
0...10 V correspond to
0..100% of U
0...10 V correspond to
0..100% of I
10 V or 5 V
External = LOW
Internal = HIGH, U
no OT = HIGH, U
OT = LOW
0...10 V correspond to
0..100% of P
0...10 V correspond
0..100% of U
0...10 V correspond
0..100% of I
11...13 V
off = LOW
on = HIGH, U
no OVP = HIGH, U
OVP = LOW
CV = LOW
CC = HIGH, U
Only with models from 1 kW
(3
Electrical specification
Accuracy: < 0.2% @ 0...10 V range
Nom
Accuracy: < 0.4% @ 0...5 V range
Impedance R
Nom
Accuracy < 0.2% at I
Short-circuit-proof against AGND
For +Vcc, control and status signals
U range = 0 ...30 V
, U
<1 V
(4
Low
I
= +1 mA at 5 V
Nax
> 4 V
High
Sender: Open collector against DGND
Quasi open collector with pull-up to Vcc
With 5 V at the pin there will be max.+1 mA
> 4 V
High
I
= -10 mA at U
, U
<1 V
(4
Max
Low
U
= 30 V
Max
Short-circuit-proof against DGND
Not connected
Accuracy: < 0.5% @ 0...10 V range
Accuracy: < 1% @ 0...5 V range
Nom
Accuracy < 0.1% at I
Nom
Short-circuit-proof against AGND
Nom
For -SEL, -MON, VREF signals
I
= 20 mA
Max
Short-circuit-proof against DGND
Voltage range = 0...30 V
, U
<1 V
(4
Low
I
= +1 mA at 5 V
Max
> 4 V
High
Sender: Open-Collector against DGND
>4 V
Quasi open collector with pull-up to Vcc
High
, U
<1 V
(4
With 5 V at the pin there will be max.+1 mA
Low
I
= -10 mA at U
Max
, U
<1 V
(4
U
= 30 V
Low
Max
>4 V
Short-circuit-proof against DGND
High
Default setting, can be changed in the device setup
(4
Date: 02-05-2016
(5
(5
>100 k
i
= +5 mA
Max
(2
= 0.3 V
CE
= +2 mA
Max
(2
= 0.3 V
CE
EN
61

Werbung

Kapitel

Inhaltsverzeichnis
loading

Inhaltsverzeichnis