FUNDAMENTALS Service Manual M4 - M10
29.12.1999 Page 14
Environ- Ambient operating -10 (no frost)...+50°C at I
CT
, (1.5 x I
CT
max, 1min/10min)
mental temperature -10 (no frost)...+40°C at I
VT
, no overloading
limits Storage
temperature
-40°C...+60°C
Relative humidity <95%, no condensation allowed
Air quality
-chemical vapours IEC 721-3-3, unit in operation, class 3C2
-mechanical
particles
IEC 721-3-3, unit in operation, class 3S2
Altitude Max 1000 m at continuous I
CT
specification
Over 1000 m reduce I
CT
by 1% per each 100 m
Absolute maximum altitude 3000 m
Vibration Operation: max displacement amplitude 3 mm at 2-9 Hz
(IEC 721-3-3) Max acceleration amplitude 0.5 G at 9-200 Hz
Shock Operation: max 8 G, 11 ms
(IEC 68-2-27) Storage and shipping: max 15 G, 11 ms (in the package)
Enclosure IP20 2.2-45 CX4/5 , 110-250CXL4/5, 7.5-75CX6
(**option IP20) 1.5-2.2CX
IP00 55-90 CX4/5**, 110-400CX4/5 , 90-315CX6,
IP21-
54
2.2-250 CXL4/5, 1.5-55 CXL2
EMC Noise immunity Fulfils EN50082-1,-2 , EN61800-3
Emissions x x CX x x x N x -series equipped with external RFI-Filter
(x RFI x x x ) fulfils EN50081-2 , EN61800-3
x x CXL x x x I x -series fulfils EN50081-2 , EN61800-3
x x CXL x x x C x -series fulfils EN50081-1,-2 , EN61800-3
Safety Fulfils prEN50178, C-UL and EN60204 –1, CE, UL, C-UL, FI
COST R (check from the namaplate specified approvals
for each unit)
Control Analogue voltage 0...+10V, Ri=200kohm, single ended
connection (-10...+10V, joystick control)
Analogue current
0 (4)...20 mA, R
i
= 250 Ω, differential
Digital inputs (6) Positive or negative logic
Aux. voltage +24 V ±20%, max 100 mA
Pot. meter reference
+10 V -0% — +3%, max 10 mA
Analogue output
0 (4) — 20 mA, R
L
<500 Ω, resolution 10 bit, accur. ±3%
Digital output Open collector output, 50 mA/48 V
Relay outputs Max switching voltage: 300 V DC, 250 V AC
Max switching load: 8A / 24 V
0.4 A / 250 V DC
2 kVA / 250 V AC
Max continuous load: 2 A rms
Protective
functions
Over current
protection
Trip limit 4 x I
CT
*) Trip limit 3.4 x I
C Types
- 90CX4/5 and 90CXL4/5
- 160CX4/5 and 160CXL4/5
- 250CX4/5 and 250CXL4/5
- 400 CX4/5 and 400 CXL4/5
- 45 CX2 and 55 CX2
Table 5.2 Specifications (continues on next page…)
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