Probe connection terminals and lead-throughs - INDIGO520 - INDIGO500SERIES - INDIGO510

Indigo510, Indigo520 Quick Guide

Document code
M212290EN
Revision
D
Language
English
Product
INDIGO520
INDIGO500SERIES
INDIGO510
Document type
User guide

Before connecting wires or cables, make sure that the transmitter is powered off.

For the M16×1.5 cable glands ordered together with the transmitter from Vaisala, the cable diameter is 2.0 … 6.0 mm (0.08 … 0.24 in). Tightening torque for the cable gland is 6 Nm.

The recommended maximum length of the probe cable is 30 m (98 ft).

1
Probe 1 lead-through, M16×1.5
2
Probe 2 lead-through, M16×1.5
Table 1. Connection terminals for probe 1 and probe 2
Terminal Function Wire color in Vaisala cables Notes
RS-485- RS-485- White Max. wire size: 2.5 mm2 (14 AWG)
RS-485+ RS-485+ Black
24 VOUT - Power GND and RS-485 common Blue
24 VOUT + Positive supply voltage to probe Brown