E-882-4-E
Table 4.2 Terminal Connections
TB1
TB2
No
Label
Description
No
Label
Description
1
Flow in
SUP.
3-wire generator
（＋）
2-wire generator
（−）
（＋）
1
Press. in
SUP.
＋
24VDC
4 to 20mADC/
1 to 5VDC
2
SIG.
2
＋
3
0V
3
−
4
OUT 1/1
4
Analog out
＋
Corrected instant flowrate
4 to 20mADC/1 to 5VDC
5
Temp. in
b
5
−
6
B
6 Pulse out 1
No
Polarity
Uncorrected total flow
Static relay
7
A
7
8
＋
4 to 20mADC/
1 to 5VDC
8 Pulse out 2
No
Polarity
Corrected total flow
Static relay
9
−
9
10 Pulse out 3
No
polarity
Alarm out
Static relay
10
11
11
12
13
TB3
No
Label
Description
1
Power
H
（＋）
85 to 264VAC
or 20 to 30VDC
2
N
（−）
3
Ground
Screws on the terminal block: M3.5
Pt100
Ω
3-wire
5. PRODUCT CODE EXPLANATION
Table 5.1
Item
Product Code
Description
① ② ③ ④ ⑤ ⑥ − ⑦ ⑧ ⑨ ⑩ ⑪ ⑫
Model
E L 4 1 2 1
Temperature/pressure compensated flow computer
Power
6
20 to 30VDC
Power consumption: 20W max.
7
85 to 264VAC, 50/60Hz
Temperature Input
0
None (pressure correction only)
1
Pt100
Ω
at
０℃
2
4 to 20mADC/1 to 5VDC
9
Other than above (special)
Pressure Input
0
None (temperature correction only)
1
4 to 20mADC/1 to 5VDC
9
Other than above (special)
Output
1
Uncorrected/corrected pulse
+ corrected analog alarm output
2
Uncorrected/corrected pulse
+ uncorrected analog alarm output
9
Other than above (special)
Communication Capability
0
No
１
Yes
Finish
１
Munsell N1.5
Output sync with
input signal (O.C.)