EA-IF-E2 EA ELEKTRO-AUTOMATIK, EA-IF-E2 Datasheet - Page 60

no-image

EA-IF-E2

Manufacturer Part Number
EA-IF-E2
Description
INTERFACE ETHERNET (EA-PSI/BCI800R)
Manufacturer
EA ELEKTRO-AUTOMATIK
Datasheet

Specifications of EA-IF-E2

Svhc
No SVHC (18-Jun-2010)
Accessory Type
Interface Card
Applications
Engineering Laboratory And Complex Industrial Application
Approval Bodies
CE / EN
Rohs Compliant
Yes
For Use With
EA Elektro-Automatik PSU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
About the interface cards
© 009, Elektro-Automatik GmbH & Co. KG
4.4 Analogue interface IF-A1
4.4.1 Pin assignment of the analogue interface (25-pole D-Sub socket)
1) Always related to the 10V end voltage, even if the voltage range is limitted
2) AGND and DGND are connected internally. AGND SEL at Pin 14 is inpedendent. It serves as reference for the difference amplifiers of all analogue inputs.
3) Digital input, depending on the preset with the jumpers:
4) Positive currents are flowing out of the device, negative currents are flowing into it.
Pin Name Function
1

3
4
5
6
7
8
9
10
11
1
13
14
15
16
17
18
19
0
1

3
4
5
DIx, DOx, +Vcc are referenced to DGND. VREF, VMON, CMON, PMON are referenced to AGND. VSEL, CSEL und PSEL are referenced to AGND SEL.
a) Setting High Range (high threshold): U
b) Setting Low Range (low threshold): U
DO1 CV
DO OVP
DO3 OT
DO4 Mains
DO5 Standby
DO6 CC
DO7 CP
AO3
AO1
AO
AO0
AI1
AI3
AI
DI1
DI
PSEL / RSEL
CSEL
VSEL
PMON
VMON
CMON
AGND SEL
AGND
N.C.
VREF
+VCC
DGND
SEL-enable
Rem-SB
Reserved
N.C.
)
)
)
Description
Analogue input:
Set value power / resistance
Analogue input:
Set value current
Analogue input:
Set value voltage
Analogue output:
Actual value power
Analogue output:
Actual value voltage
Analogue output:
Actual value current
Digital output:
Constant voltage operation
Digital output:
Overvoltage protection active
Digital output:
Overtemperature error
Digital output:
Mains voltage OK
Digital output:
Output off
Digital output:
Constant current operation „CC“
Digital output:
Constant power operation „CP“
Reference potential of the
analogue inputs
Reference potential of the
analogue outputs
Analogue output:
Reference voltage
Auxiliary voltage
(Reference: DGND)
Reference potential of the digital
ports
Digital input:
Switch-over to external interface
(else: local operation)
Digital input:
Output off
in
= 0V; I = -1.5mA, U
in
= 0V; I = -1.5mA, U
in
= 1V; I = .mA, U
in
= 1V; I = +0.7mA; U
in
= 4V; I = +6mA, Thresholds: U
in
= 4V; I = +4.5mA, Thresholds: U
Level
0..10V correspond to
0..100% von P
0..10V correspond to
0..100% von I
0..10V correspond to
0..100% von U
0..10V correspond to
0..100% von P
0..10V correspond to
0..100% von U
0…10V correspond to
0..100% von I
CV active = Low
CV not active= High
OVP = High
No OVP = Low
OT = HIGH
No OT = Low
Mains OK = Low
Mains not OK = High
Output off = Low
Output on = High
CC active = Low
CC not active= High
CP active = Low
CP not active = High
10V
1V…16V
Jumper set to „Low
Level“:
SEL-enable on = Low
SEL-enable off = High
Jumper set to „Low
Level“:
Output on = Low
Output off = High
nom
nom
nom
nom
Low
nom
nom
= < 1V; U
/ R
Low
= < 5V; U
nom
High
= > 4V
High
Electrical specifications
Accuracy typ. < 0.1%
Input impedance R
Accuracy typ < 0.1%
Short-circuit-proof against GND
Quasi open collector with pull-up resistor
against VCC
I
U
Short-circuit-proof against GND
Receiver: U
Reference for SEL signals
Reference for MON signals and VREF
Accuracy typ < 0.1%
Short-circuit-proof against GND
I
Short-circuit-proof against DGND
Reference for +VCC, control and
notification signals
Presettable input level (High/Low range):
1) U
) U
Presettable logic level if input is not wired:
open = High Level or Low Level
max
max
= > 9V
max
= -10mA
= +50mA
= 0...30V
Low
Low
= < 1V ; U
= < 5V ; U
low
4)
4)
at U
< 1V; U
low
High
High
i
> 5k
= 0.3V
1)
1)
1)
= > 4V or
= > 9V
high
, I
at I
max
> 4V)
max
= + 8mA
= +mA
4)
4)
EN
3)
60

Related parts for EA-IF-E2