E 1 CONVERTER FOR PARALLEL OUTPUTS ENCODERS type

CONVERTER FOR PARALLEL OUTPUTS ENCODERS
type : CNA105
• 18 parallel digital inputs
(16bits + sign + lock)
Input in BCD, GRAY, BINARY format
• Analog output
0...4...20mA, 0...10Volts, 16 bits resolutions
• Optional relay output (CNA105/R)
2 programmable thresholds
• Application :
Interface with a parallel output encoders
The CNA105 converts a numeric code (encoder’s position) into an analogical signal output. The display allows
a quick diagnosis of good running. The CNA105 may be used in many application through its user modifiable
configuration ( encoder resolution, code format type, polarity, sign, …).
The output relay provide a local management of block stop or alarms.
Description :
Synoptique:
Parallel digital inputs:
- 16 digital inputs
- 1 digital input for sign (facultative)
- 1 « LOCK » input (facultative)
Digital input type : voltage level or dry contact
( polarization voltage of 22v available )
Type of input code configurable: BCD , GRAY , Binary
Resolution : from 1 to 16 bits signed or not.
Front face :
2 lines LCD display (blacklight)
Display of logic input state, type of code, analogical output value,
State of optional relays
The display of input code may be in decimal format or in another user
display range (correction factor).
The display allows to have a origin shift (tare)
Configuration:
The user can configurated the device through the three push buttons.
Two configuration mode available (user or installer).
Analog output :
The analog output is the encoder position feedback into a isolated current
or voltage form (0...4...20 mA or 0..1...5….10V).
Relays :
2 alarms thresholds are configurable with the /R option
The alarm is dedicated to a relay (one alarm for one relay)
General:
- rail DIN mounting,
- wiring on spring terminal 1.5 mm²,
- tropicalization varnish.
- protection class (case / conectors) : IP20
- oprional mount in IP65 box
Version and order code:
CNA105
OPTION :
CNA105/R1
CNA105/R2
: 18 digital inputs ( 16bits + sign + lock)
and analog output
: + 1 relay
: + 2 relay
PARALLEL DIGITAL INPUT to ANALOG OUTPUT CONVERTER
E1
90 days accuracy (20 °C +/- 2 °C)
DATASHEET DOWNLOADED ON WWW.LOREME.FR
DIGITAL INPUT
Logical state
Min
Max
Level 0
0V
1V
Level 1
10 V
150 V
Input impedance :
100 kOhms
Voltage available to input polarisation :
22Vdc
(All inputs are with common ground)
Measure rate :
70 per second
OUTPUT (analog, 16bits resolution)
Type
Range
Accuracy
Current
Maximum load:
Voltage
Output impedance:
0 ... 4 ... 20 mA
+/- 5 µA
850 Ohms
0 ... 10 V
+/- 10 mV
500 Ohms (internal 0.1% shunt)
TECHNICAL SPECIFICATIONS
POWER SUPPLY (to define at order)
1 à 30 dc, 3 VA
20 à 265 Vac-dc, 3 VA
ENVIRONMENT DATA
Operating temperature
-20 to 60 °C
Storage temperature
-20 to 85 °C
Influence
< 0.01 % / °C
Humidity
85 % not condensing
Weigh
250 g
Protection class
IP 20
Dielectric strength :
Input/supply/relays/output :
1500 Veff continuous
No isolation between inputs. Common ground
Electromagnetic compatibility
Response time programmable from 20 ms to 60 s
Relay
Breaking capacity:
250Vac / 10A (200 Vdc / 0.6A)
Generic standards: NFEN50081-2 /NFEN50082-2
EN55011
EN61000-4-2
EN61000-4-4
EN61000-4-5
EN61000-4-8
EN61000-4-11
meet
no influence
< +/- 5 %
< +/- 5 %
no influence
< +/- 5 %
groupe 1 / classe A
B EN61000-4-3 < +/- 5 %
B EN61000-4-6 < +/- 10 %
B
A
B
DBT
2006/95/CE
A
A
WIRING AND OUTLINE DIMENSIONS:
OPTION: IP65 BOX
Height: 200mm, width (external):159mm, depth: 112mm
Colour : Light Grey Protection: IP65 Material: Polystyrol
E 2 LOREME 12, rue des Potiers d'Etain - 57071 Metz  03.87.76.32.51 - Fax 03.87.76.32.52 - Email: [email protected] - [email protected]
En raison de l'évolution constante des techniques et des normes, LOREME se réserve le droit de modifier sans préavis les caractéristiques des produits figurant dans ce document.
REV0A - 27/10/08