61
Connection cable between NULL Modem and UPS should be installed as follows:
UPS
DB9 Female
MODEM
DB25 Male
6
3
7
7
9
2
9.4 Dry Contact (Interface) Connections
Some important events of the UPS can be monitored or controlled by these connections. These functions
are listed below:
Terminal
1-2
Interactive battery circuit breaker drive output or programmable alarm relay output
3-4
Interactive battery circuit breaker position sense input
5-6
Generator operation sense input
7-8
Remote Emergency Power Off button input (REPO)
9-10
External TH1 temperature sensor input
11-12
Function programmable relay contact output 2
13-14
Function programmable relay contact output 3
15-16
Function programmable relay contact output 4
ATTENTION:
Maximum 42Vac or 60Vac voltage may be applied to the dry contacts of the
interface. Dry contact relay outputs are NO (Normally Open) type, ie. the relay is
not activated if alarm is not present and the contacts are open circuit.
9.5 Remote Monitoring Panel Connection of UPS
This panel is used to control and monitor UPS remotely up to 400 m. distance from it. Panel is located in
monitoring and control room. If the distance is not longer than 25 m. RS232, if longer RS485
communication protocol is used. RS485 requires additional adapter.
Remote monitoring panel communicates UPS in a serial way and transfers information to user. Remote
panel requires 220Vac 50Hz supply voltage and it is recommended to get this supply from UPS output.
Battery
Circuit
Breaker
Generator
input
Repo
input
TH1
Sensor
Relay
2
Relay
3
Relay
4
Summary of Contents for DS200 Series
Page 1: ...DS200 SERIES DSP Controlled UPS DS210 DS215 DS220 DS230 3 Phase In 3 Phase Out USER MANUAL...
Page 2: ......
Page 66: ......
Page 67: ...AGKK12001 09 2021...