ero electronic TMS Mode D'emploi page 24

GENERAL INFORMATIONS GENERAL INFORMATIONS GENERAL INFORMATIONS GENERAL INFORMATIONS GENERAL INFORMATIONS
GENERAL SPECIFICATIONS GENERAL SPECIFICATIONS GENERAL SPECIFICATIONS GENERAL SPECIFICATIONS GENERAL SPECIFICATIONS
Case Case
Case: PC-ABS black color; self-extinguishing de- Case Case
gree: V-0 according to UL 94.
Front protection Front protection Front protection Front protection - designed and tested for IP 65 (*) Front protection
and NEMA 4X (*) for indoor locations (when panel
gasket is installed).
(*) Test were performed in accordance with CEI 70-
1 and NEMA 250-1991 STD.
Installation Installation Installation Installation Installation: panel mounting by means of mounting
bracket. Instrument removable from case.
Rear terminal block: 21 screw terminals ( screw Rear terminal block: 21 Rear terminal block: 21
Rear terminal block: 21 Rear terminal block: 21
M3, for cables from φ 0.25 to φ 2.5 mm
2 or from
AWG 22 to AWG 14 ) with connection diagrams
and safety rear cover.
Dimensions: 48 x 96 mm, depth 89 mm (DIN Dimensions Dimensions Dimensions Dimensions
43700).
Weight Weight: 600 g. 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 resistance nsulation resistance nsulation resistance nsulation resistance nsulation resistance: > 100 MΩ according to
IEC 1010-1.
Dielectric strength Dielectric strength Dielectric strength: 1500 V rms according to IEC
Dielectric strength Dielectric strength
1010-1.
Sampling time: Sampling time: Sampling time: Sampling time: Sampling time: 500 ms.
Resolution Resolution: 30000 counts. Resolution
Resolution Resolution
Accuracy Accuracy Accuracy Accuracy Accuracy (@ 25 °C): +0.2% of the input span +1 °C.
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: 60 dB at 50/60 Hz. Normal mode rejection: Normal mode rejection:
Electromagnetic compatibility and safety Electromagnetic compatibility and safety Electromagnetic compatibility and safety Electromagnetic compatibility and safety Electromagnetic compatibility and safety
requirements requirements requirements requirements requirements: This instrument is marked CE.
Therefore, it is conforming to council directives
89/336/EEC (reference harmonized standard
EN 50081-2 and EN 50082-2)and to council
directives 73/23/EEC and 93/68/EEC
(reference harmonized standard EN 61010-1).
Installation category: II Installation category Installation category Installation category Installation category
Temperature drift Temperature drift Temperature drift: (RJ excluded) Temperature drift Temperature drift
< 400 ppm/°C for RTD input with -19.9/99.9 °C
range and TC type T.
< 200 ppm/°C for all the other ranges.
Operative temperature: from 0 to 50 °C. Operative temperature Operative temperature Operative temperature Operative temperature
Storage temperature : -20 to +70 °C Storage temperature : Storage temperature : Storage temperature : Storage temperature :
Humidity Humidity Humidity: from 20 % to 85% RH, non condensing. Humidity Humidity
Protections Protections
Protections Protections: Protections
1) WATCH DOG circuit for automatic restart.
2) DIP SWITCH for protection against tampering
of configuration and calibration parameters.
INPUTS INPUTS INPUTS
INPUTS INPUTS
A) A) A) A) A) THERMOCOUPLE THERMOCOUPLE THERMOCOUPLE THERMOCOUPLE THERMOCOUPLE
Type Type
Type: L, J, K, N, T programmable by front push- Type Type
buttons.
Line resistance Line resistance Line resistance Line resistance Line resistance: max. 100 Ω with error <+0.1%
of the input span.
Burnout Burnout Burnout Burnout Burnout: Up or down scale selectable by
soldering jumpers.
Reference junction Reference junction
Reference junction: automatic compensation Reference junction Reference junction
from 0 to +50 °C.
Reference junction drift: 0.1 °C/°C. Reference junction drift Reference junction drift Reference junction drift Reference junction drift
Input impedance Input impedance Input impedance Input impedance: > 1 MΩ Input impedance
Calibration: according to IEC 584-1 and DIN Calibration Calibration Calibration Calibration
43710 - 1977 (TC L)
STANDARD RANGE 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
T T T T T 0 / + 400 °C
N N N N N 0 / + 999 °C
GB GB
GB GB GB 21
0 / + 999 °F
0 / + 999 °F
0 / + 999 °F
0 / + 752 °F
0 / + 999 °F