![WEG SSW06 User Manual Download Page 56](http://html.mh-extra.com/html/weg/ssw06/ssw06_user-manual_950614056.webp)
CHAPTER 3 - INSTALLATION AND CONNECTION
56
3.2.8 Signal and Control
Connections
The signal connections (analog outputs) and control (digital inputs and
relay outputs) are made on the electronic board connectors.
Connectors:
CCS6 and CPS61 on the models 10A to 30A. CCS6 and CPS63 or CPS66
on the models 45A to 365A and 950A to 1400A. CCS6 and CPS64 or
CPS65 on the models 412A to 820A.
Note:
NC = Normally Closed Contact
NO = Normally Open Contact
C = Common
Figure 3.16
- Control Terminal Description
NOTE!
For models from 255A to 820A the fans are switched on if the heatsink
temperature is above 70ºC (158ºF). Do not forget to connect the fan
power supply and select the fan supply voltage for the models higher or
equal than 255A.
PTC
Connector X1A
Description
Specifications
1
Phase
Electronic Supply
(110 to 230)Vac (-15% to +10%) or (94
to 253)Vac
Operation Current: 280mA Max.
2
Neutral
PE
Ground
Connector X1B
Factory Standard Function
Specifications
3
DI1
Motor Enable/Disable
5 isolated digital inputs
Minimum high level: 18Vdc
Maximum low level: 3Vdc
Maximum voltage: 30Vdc
Input current: 11mA@24Vdc
4
DI2
Error Reset
5
DI3
Not Used
6
DI4
Not Used
7
DI5
Not Used
8
COM
Common point of the Digital Inputs
Only use for Digital Inputs
9
COM
Common point of the Digital Inputs
10
DGND
0V reference of the 24Vdc source
11
24Vdc
Digital Input Supply
12
PTCB
DI6 - Not Used
Input for motor Thermistor
Operation: 3k9Ω Release: 1k6Ω
Minimum resistance: 100
PTCB referenced to DGND
Through 249Ω resistor
13
PTCA
14
AGND
Analog Output 1 - Not used
(0 to 10)V, RL 10k (maximum load)
Resolution: 11 bits
15
AO1
16
AGND
Analog Output 2 - Not used
(0 to 20)mA or (4 to 20)mA
RL=500Ω/1%@10V
Resolution: 11 bits
17
AO2
Connector X1C
Factory Standard Function
Specifications
18
RL1 NO
Relay Output - Run
Contact capacity:
1A
240Vac
19
RL1 NO
20
RL2 NO
Relay Output - Full Voltage
21
RL2 NO
22
RL3 NO
Relay Output – No Error
23
RL3 C
24
RL3 NC
Connector X1D
Description
Specifications
25
TERM.
Overtemperature thermostat
Internal connection of the Soft-Starter
26
TERM.
27
TC 1/R RED
Current transformer phase R
28
TC 1/R BLACK
29
TC 2/S RED
Current transformer phase S
30
TC 2/S BLACK
31
TC 3/T RED
Current transformer phase T
32
TC 3/T BLACK
Connector X1E
Description
Specifications
33
Phase
Fan Supply (from model 255A)
(104 to 127)Vac or (207 to 253)Vac
Operation current: see table 3.4
34
Neutral
Summary of Contents for SSW06
Page 2: ......