Advertisement
Wiring specifications
Signal from the test board for evaluation modules (CN1)
Evaluation
CN1
module
Pin
Connector pin
number
number
1 to 6
1
7
2
8
3
9
4
10
2
11
3
12
4
13
2
14
3
15
4
16
2
17
3
18
4
19
2
20
3
21
4
22
2
23
3
24
4
25
2
26
3
27
4
Connector pin layout for gas sensor evaluation module
Model number of the gas sensor evaluation module
Pin
number
EM26
EM3870A
1
VC
2
V
V
OUT
OUT1
3
V
OUT2
4
5
GND
GND
Connector pin layout for power supply (CN2)
Pin number
Name
1
VC
2
GND
Evaluation
module
CH number
Common
VC (5.0 V DC)
CH1
CH2
CH3
CH4
CH5
CH6
CH7
EM5042A
EM5141A
VC
VC
(CH4)
V
V
(CO)
OUT
GND
GND
Function
Power input
Ground
Evaluation
CN1
module
Pin
Connector pin
number
number
28
2
29
3
30
4
31
2
32
3
33
4
34
2
35
3
36
4
37
2
38
3
39
4
40
2
41
3
42
4
43
44
45 to
5
50
* The red line on the ribbon cable line (50-core)
corresponds to number "1" of the CN1 pin.
EM-FECS (A)
VC
VC
V
OUT
OUT
GND
- 3 -
Instruction Manual
取扱説明書
Evaluation
module
CH number
CH8
CH9
CH10
CH11
CH12
NC
NC
Common
GND
VC
= Power input
VOUT
= Sensor output
GND
= Ground
* Refer to the Product Information
of each gas sensor evaluation
module for details.
Advertisement
