General Informations - ero electronic LDS Manuel De Service

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GENERAL INFORMATION
GENERAL INFORMATION
GENERAL INFORMATION
GENERAL INFORMATION
GENERAL INFORMATION
GENERAL SPECIFICATIONS
GENERAL SPECIFICATIONS
GENERAL SPECIFICATIONS
GENERAL SPECIFICATIONS
GENERAL SPECIFICATIONS
Case:
Case
Case
ABS grey color (RAL 7043); self-extinguish-
Case
Case
ing degree: V-0 according to UL 94.
Front protection - designed for IP 65 (*) and NEMA
Front protection
Front protection
Front protection
Front protection
4X (*) for indoor locations (when panel gasket is
installed).
(*) Test were performed in accordance with CEI 70-1
and NEMA 250-1991 STD.
Installation: panel mounting by means of mounting
Installation
Installation
Installation
Installation
braket. Instrument removable from case.
Rear terminal block:10 screw terminals ( screw
Rear terminal block
Rear terminal block
Rear terminal block
Rear terminal block
M3, for cables from φ 0.25 to φ 2.5 mm
2
AWG 22 to AWG 14 ) with connection diagrams
and safety rear cover.
Dimensions
Dimensions
Dimensions: 48 x 48 mm, depth 100 mm (DIN
Dimensions
Dimensions
43700).
Weight: 160 g max.
Weight
Weight
Weight
Weight
Power supply
Power supply
Power supply
Power supply
Power supply:
- 100V to 240V AC 50/60Hz (-15% to + 10% of
the nominal value).
- 24 V AC/DC (+ 10 % of the nominal value).
Power consumption: 6 VA max.
Power consumption
Power consumption
Power consumption
Power consumption
Insulation voltage
nsulation voltage: 2300 V rms according to
nsulation voltage
nsulation voltage
nsulation voltage
EN 61010-1.
Display updating time: 500 ms.
Display updating time
Display updating time
Display updating time
Display updating time
Sampling time:
Sampling time: 500 ms.
Sampling time:
Sampling time:
Sampling time:
Resolution
Resolution
Resolution
Resolution: 30000 counts.
Resolution
Accuracy
Accuracy (@ 25 °C): +0.3% of the input span +1 °C.
Accuracy
Accuracy
Accuracy
Common mode rejection: 120 dB at 50/60 Hz.
Common mode rejection
Common mode rejection
Common mode rejection
Common mode rejection
Normal mode rejection:
Normal mode rejection:
Normal mode rejection:
Normal mode rejection:
Normal mode rejection: 60 dB at 50/60 Hz.
Electromagnetic compatibility and safety
Electromagnetic compatibility and safety
Electromagnetic compatibility and safety
Electromagnetic compatibility and safety
Electromagnetic compatibility and safety
requirements
requirements
requirements: This instrument is marked CE.
requirements
requirements
Therefore, it is conforming to council directives
89/336/EEC and to council directives 73/23/EEC
and 93/68/EEC.
Installation category
Installation category
Installation category
Installation category
Installation category: II
Temperature drift
Temperature drift: < 200 ppm/°C (RJ excluded)
Temperature drift
Temperature drift
Temperature drift
lxs-1-0f.pmd
17
< 400 ppm/°C for RTD input with -19.9/99.9 °C range
and TC type T.
Reference junction drift
Reference junction drift
Reference junction drift
Reference junction drift: 0.1 °C/°C.
Reference junction drift
Operative temperature
Operative temperature: from 0 to 50 °C.
Operative temperature
Operative temperature
Operative temperature
Storage temperature :
Storage temperature :
Storage temperature : -20 to +85 °C
Storage temperature :
Storage temperature :
Humidity: from 20 % to 85% RH, non condensing.
Humidity
Humidity
Humidity
Humidity
P r o t e c t i o n s
P r o t e c t i o n s :
P r o t e c t i o n s
P r o t e c t i o n s
P r o t e c t i o n s
1) WATCH DOG circuit for automatic restart.
2) DIP SWITCH for protection against tampering of
configuration and calibration parameters.
Altitude : this product is not suitable for use
Altitude :
Altitude :
Altitude :
Altitude :
above 2000m (6562 ft)
I N P U T S
I N P U T S
I N P U T S
I N P U T S
I N P U T S
or from
A) A) A) A) A) THERMOCOUPLE
THERMOCOUPLE
THERMOCOUPLE
THERMOCOUPLE
THERMOCOUPLE
Type: L, J, K, N, T programmable by front
Type
Type
Type
Type
pushbuttons.
Line resistance
Line resistance: max. 100 Ω with error <+0.1%
Line resistance
Line resistance
Line resistance
of the input span.
Engineering unit: °C or °F programmable.
Engineering unit
Engineering unit
Engineering unit
Engineering unit
Reference junction
Reference junction
Reference junction
Reference junction
Reference junction: automatic compensation
from 0 to +50 °C.
Reference junction drift
Reference junction drift : 0.1 °C/°C.
Reference junction drift
Reference junction drift
Reference junction drift
Burn-out: Up or down scale selectable.
Burn-out
Burn-out
Burn-out
Burn-out
Calibration
Calibration
Calibration
Calibration
Calibration: according to IEC 584-1 and DIN
43710 - 1977 (TC L)
STANDARD RANGES TABLE
TC
TC
TC
TC
TC
Measuring ranges
Measuring ranges
Measuring ranges
Measuring ranges
Measuring ranges
type
type
type
type
type
L L L L L
0 - +800 °C
J J J J J
0 - +800 °C
K K K K K
0 - +999 °C
N N N N N
0 - +999 °C
T T T T T
0 - + 400 °C
GB
GB
GB
GB
GB
17
16/01/2004, 9.29
0 - +999 °F
0 - +999 °F
0 - +999 °F
0 - +999 °F
0 - +752 °F

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