turck BL67 - Base Modules;Pin Assignment; Measurement Value Representation

Analog input modules
D300529 0115 - BL67 I/O modules6-74
6.7.5 Base modules/pin assignment
 BL67-B-
Figure 6-25:
1
2
3
0
4
1
3
2
5
v
1 = S +
2 = TC +
3 = GND
4 = TC  / S 
5 = PE
TC = thermo couple
5
1 (S +)
2 (TC +)
4 (S )
Pt1000
4 (TC )
TC
Suitable connector with a Pt1000 for the
cold-junction compensation:
BL67-WAS5-THERMO
6.7.6 Measurement value representation
Temperature measurement
 16-bit-representation
The measured temperature is multiplied by
10.
Example:
10,1 °C → 101 → 0x0065
 12-bit-representation
Value representation depends on the measuring unit (°C or °F).
Celsius:
The measured temperature is
shifted 4 bit to the left.
Example (°C): 10,1 °C → 10 → (0x000A <<4) → 0x00A0
Fahrenheit:
The measured temperature is divided
by 2 shifted 4 bit to the left.
Example (°F): 10,1 °C → 5 → (0x0005 << 4) → 0x0050
BL67-B-4M12
Table 6-40:
Pin assignment
B
L67-2AI-TC
S = PT1000 sensor for cold junction compensation
Table 6-41:
Wiring diagram
B
L67-4AI-TC