General Informations - ero electronic LDS Manuel De Service

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