175
TB3 –
Cond 2 4 O
2
*
1 Cond inner 1 – –
2 Cond outerr 1 /
3 Cond inner 2 – –
4 Cond outer 2 / Shield / GND /
5 – –
6 RTD ret / GND GND / NTC
7 RTD Sense – –
8 RTD NTC
9 +5V – +5V –
4 6
*
TB3 –
pH Redox (ORP)
*
1 ***
2 – – – –
3 **
4
GND / **
/ – –
5 – – – –
6 RTD ret / GND – –
7 RTD Sense – – –
8 RTD – –
9 +5V – – –
4 6
*
**
pH 3
4
***
4 6
TB3 –
Cond Ind
InPro 7250 ST / PFA InPro 7250 HT
1 Coax inner / Coax inner / receive hi
2 receive lo
3 / / Shield / GND
4 send lo
5 send hi
6 RTD ret / GND
7 RTD sense
8 RTD
9 – –