Transducer Connection To Module Dq809 - HBM espressoDAQ DQ401 Bedienungsanleitung

Transducder connection

7.5 Transducer connection to module DQ809

Thermocouples
Thermocouple
A
1-KAB419
(contains a cold spot
compensation
element)
Thermocouple
B
Type Thermocouple material 1 (+)
J Iron
K Nickel-chromium
T Copper
S Rhodium-platinum (10%)
E Nickel-chromium
B Rhodium-platinum (30%)
N Nickel-chromium-silicon
R Rhodium-platinum (13%)
C WoRh
To acquire temperatures with thermocouples, you must use a thermoadapter
( Section 7.5.1) with an integrated cold junction (1-KAB419). 2 thermocou-
ple sockets are integrated in the adapter, making it possible to connect 2 ther-
mocouples to each sensor connector socket.
Transducer connector socket 1 − 4
PIN
1
2
3
4
5
6
7
8
A2888−1.1 en/de
−
wh
type-dependent
+
−
wh
type-dependent
+
Thermocouple material 2 (−)
Copper-Nickel
Nickel-aluminum
Copper-nickel
Platinum
Copper-nickel
Rhodium-platinum (6%)
1)
Nickel-silicon
Platinum
WoRh
Cable color code: wh= white; bk= black; bu= blue; rd= red; ye = yellow; gn= green; gy= gray
Designation
TEDS/temp. sensor GND
TEDS/temp. sensor DATA
Thermo IN (+) Chan 1
Thermo IN (−) Chan 2
Thermo OUT (+) Chan 2
Thermo OUT (+) Chan 1
not in use
not in use
1-KAB418
6
3
2
1
4
5
Hsg.
Hsg.
EEPROM
39
Transducer
1
connector socket
8
Measurement
signal (−)
Thermocouple A
Measurement
signal (+)
DATA
GND
Measurement
signal (−)
Thermocouple B
Measurement
signal (+)