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STE Soft Starter
User’s Manual
26
5.7
Diagram of connection for Size 11/13/14 with Bypass
Warning:
Before connecting or disconnecting the unit check that power and control cables
are isolated from voltage sources.
Terminal
Description
1 Internal
use
2 Internal
use
3 RS485
A
4 RS485
B
(See par. 6.2)
Terminal
Description
1
Voltage Supply for Electronic Boards (see par. 6.2)
2
Voltage Supply for Electronic Boards (see par. 6.2)
3 Not
connected
4
Isolated 12Vdc MAX 20mA
5
GND for Digital Input
6
10Vdc MAX 5mA
7
GND for Analogue Input
8
(+)Analogue Input 1: Configurable (see par. 6.3)
9
(+)Analogue Input 2: PTC probes (see par. 6.3)
10
Analogue Output 1: Configurable (see par. 6.4)
11
Output relay 1: Bypass (Max 500mA, 125Vac)
12
Common of the contact relay Output 4
13
Output relay 2: Run (Max 500mA, 125Vac)
14
Common of the contact relay Output 1
15
NPN Output 3: Configurable (12Vdc max 20mA)
16
NPN Output 4: Configurable (12Vdc max 20mA)
17
Digital Input 1: Stop
18
Digital Input 2: Start
19
Digital Input 3: Configurable
20
Digital Input 4: Configurable
(See par. 6)
Summary of Contents for STE Series
Page 1: ...USER S MANUAL Rev 01 2007 STE Enhanced Soft Starter ...
Page 2: ......
