9
Technical data
9.1
In general
Power supply voltage:
24 V DC from K-Bus
5 V DC from K-Bus
Addressing at K-Bus:
Via 16-digit address switch, on the side
Connection terminals:
Open terminals, grid dimension: 5.08 mm
Max. power consumption K Bus 24 V:
1,6 W
Max. power consumption K Bus 5 V:
0,6 W
9.2
Environmental conditions
Operating temperature:
+5 °C to +55 °C
Storage temperature:
-40 °C to 70 °C
Relative humidity of air:
10 % to 95 % (non condensing)
Vibration resistance:
according to EN 61131-2:2007
Shock resistance:
according to EN 61131-2:2007
9.3
Temperature inputs
Number:
6
Galvanic isolation:
Yes, for control electronics and between inputs
Electric strength: 707 V DC
Sensor failure detection:
Yes
Resolution of the measurement
process:
14 Bit
Thermocouple types:
J,K,L
Measurement ranges:
Type J (FE-CuNi): -100°C to +700°C
Type K (NiCr-Ni): -100°C to +1,000°C
Type L (Fe-CuNi): -100°C to +700°C
Measurement principle:
Integrating
Measuring time:
100 ms
Input resistance:
> 10 k
Ω
Connections:
Plug-in connection terminals, gold-plated contacts, nominal
cross section: 1.5mm².
Intrinsic deviation:
+/-1.0 °C max. absolute measurement deviation at 25 °C am-
bient temp. at the module (discounting external parasitic cou-
plings) via the entire measuring range (+/-0.5 °C typical).
Error terminal temperature sen-
sor:
+/- 1.0 °C max. absolute measurement deviation at 0 °C - 70
°C ambient temp (+/-0.5 °C typical).
Operational deviation:
+/- 1.5 °C max. absolute measurement deviation at 0 °C to 55
°C ambient temp. at the module (discounting external para-
sitic couplings) via the entire measuring range (+/- 1 °C typi-
cal)
TM 240/A, TE 220/A for KeStudio U3
Technical data
© KEBA 2011
Project engineering manual V1.10
23
Summary of Contents for Kemro TM 220/A
Page 4: ......
