Wiring Single And Two-Pole Senders Simultaneously; Figure 5-35: Analog Inputs (Flexin) - Wiring Single- And Two-Pole Senders; Table 5-30: Analog Inputs (Flexin) - Terminal Assignment - Wiring Single- And Two-Pole Senders - Woodward easYgen-3000 Installation Manual

Manual 37223A

Wiring Single and Two-Pole Senders Simultaneously

An accuracy of ≤ 2.5% may be achieved when using single-pole senders. It is possible to combine single- and
two-pole senders. The specified accuracy of
tial voltage between the genset chassis ground and PE does not exceed +/- 2.5V.
Page 42/54
2.5% for single-pole sensors can only be achieved if the differen-
≤
Wiring diagram for combining single- and two-pole sensors
0/4 to 20 mA [AI 03]
Resistive / VDO
0/4 to 20 mA [AI 02]
Engine ground
Resistive / VDO
[AI 01]
0/4 to 20 mA
Resistive / VDO

Figure 5-35: Analog inputs (FlexIn) - wiring single- and two-pole senders

Terminal Description
9 Analog input [AI 01] ground, connected with PE / engine ground
10 Analog input [AI 01]
11 Analog input [AI 02] ground, connected with PE / engine ground
12 Analog input [AI 02]
13 Analog input [AI 03] ground, connected with PE / engine ground
14 Analog input [AI 03]

Table 5-30: Analog inputs (FlexIn) - terminal assignment - wiring single- and two-pole senders

easYgen-3000 Series - Genset Control
PE Protective Earth
+
Analog input [AI 03]
-
+
Analog input
Analog input [AI 02]
-
+
Analog input [AI 01]
-
Engine ground
It is not necessary to connect
the 0/4 to 20 mA sensors with
PE in case of two-pole sensors.
© Woodward
A
max
2.5 mm²
2.5 mm²
2.5 mm²
2.5 mm²
2.5 mm²
2.5 mm²