Customer Communications Connections
Ctrl Nr: PM375118-004
33
5.1.1
Basic Contractor Board
Figure 11 Basic Contractor Board
The Basic Contractor Board connections (Figure 11) are as follows:
Dry Contact Remote Relays: Programmable NO or NC dry contacts for external output of specific
internal alarms or status:
1. Relay 1:
Summary Alarm
– signals when there is any active alarm on the STS.
2. Other Relays:
Relay 2
:
Load on S1
Relay 3
: Load on S2
Relay 4
: Output OK
Note
: Remote relays can accept dry contacts rated up to 2A/250V.
3. ModBus Connection
– 4 wire configuration connection
4. Building Alarms
– Input terminal block to provide unit with input on four (4) external building
alarms
5. Remote EPO
– Connection point for input of remote EPO signal to system. This is a dry contact
connection point. Connection of voltage to this point can cause damage to the unit. Connect
external dry contacts to terminals 24v and EPO for EPO circuit. The return position
enables a light for the remote EPO button.
Содержание WaveStar 2000A
Страница 1: ...WaveStar Static Transfer Switch 2000A 3 Pole Installation and Operation Ctrl Nr DOC15139 Revision 004 ...
Страница 13: ...System Description Ctrl Nr PM375118 004 13 Figure 5 STS 2000A 3 Pole One line Diagram ...
Страница 25: ...Installation Planning Ctrl Nr PM375118 004 25 Figure 9 General Assembly Drawing Customer Power Connections ...
Страница 66: ...WaveStar Static Transfer Switch 2000A 3 Pole 66 Ctrl Nr PM375118 004 Touch Reset to reset the modem ...
Страница 76: ...WaveStar Static Transfer Switch 2000A 3 Pole 76 Ctrl Nr PM375118 004 Figure 36 Help Procedure Examples ...