ascon M3 Series User Manual

12
2 - Electrical connections
D For mA, mV
Rj >10MΩ
D1 With 2 wires transducer
D2 With 3 wires transducer
[1] Auxiliary power supply for external
transmitter 18V– ±20% /30mA max.
without short circuit protection
external shunt
2.5Ω
Transducer
18V–
9
5
6
PV
[1]
18V–
4…20mA
external shunt 2.5Ω
Transducer
PV
9
5
6
[1]
mV
mA
5
6
External
Shunt 2.5Ω
2.3.2 PV CONTROL INPUT
B
2.3.3 AUXILIARY INPUT (option)
B
For current transformer CT
Not isolated
For the measure of the load cur-
rent (see page 34)
• Primary coil10A…100A
• Secondary coil 50mA default
100mA jumper selectable
Jumper for
100 mA
secondary
transformer coil
18
17
10…100A50/100mA
load
CT
~
5 watt burden resistor
0.5Ω for 1A secondary
transformer coil
0.1Ω for 5A secondary
transformer coil

ascon M3 Series Specifications

General

Brand	ascon
Model	M3 Series
Category	Temperature Controller
Language	English