St1 And St2 - Signal Outputs - Grundfos SI 010 CNV Installation And Operating Instructions Manual

Fig. 5 ST3 (input 1) is configured for sensors giving an 0.5 - 3.5 V signal,
ST4 (input 2) is configured for sensors giving an 0.5 - 4.5 V signal

3.3 ST1 and ST2 - signal outputs

Short-circuit Location
position (see fig. 7)
ST1
ST2
Fig. 6 ST1 (output 1) is set to 2-10 V, and ST2 (output 2) to 1-5 V
Function
I
Output 1, output current 4-20 mA (factory setting)
U1 Output 1, output voltage 2-10 V
U2 Output 1, output voltage 1-5 V
I
Output 2, output current 4-20 mA (factory setting)
U1
Output 2, output voltage 2-10 V
U2 Output 2, output voltage 1-5 V
9