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System 9000TS
17
Input Specifications
Contact
Volt Free contacts that can be software configured to be
either normally open or normally closed.
Voltage
24V AC/DC with selectable option per channel for
125VAC/DC (Options for 48VAC/DC or 250VAC/DC)
Contact resistance
N/C series resistance of contact cables 20K Ohm max
Contact resistance
N/O parallel resistance of contact cables 200K Ohm min
Alarm contact current
Typical loop current 2mA
Input response time
Selectable form 1mS to 65,000mS
First up discrimination
1mS
Input protection
The equipment is protected against reverse connection of
the supply input.
Pushbuttons
Control pushbuttons can be software configured as
required and normally use +24VDC as a common return in
systems using high voltage inputs they use the same return
as the signals (48VAC/DC, 125VAC/DC or 250VAC/DC)
Output Specifications
Output cards
Each channel can drive up to 160mA @ 24VDC, making it
suitable for multi bulb / LED displays or multiple repeat
displays.
System relays
There are eight systems relays comprising two horn relays
and six common relays, which can be configured as group
or fault relays. A volt free contact is provided per relay,
which can be set to normally open or normally closed as
required.
All contacts are rated at 2A @ 24VDC
Repeat relays
As an option 16 channel repeat relay cards are available
which provide a volt free contact per relay, which can be
set to normally open or normally closed as required.
All contacts are rated at 2A @ 24VDC
Communications RS485
Bi-directional modbus communication port, 9 Pin
programming port and 25 Pin printer port.