Pulsar QUANTUM3, Инструкция по эксплуатации

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Page
15
Relay Outputs
The ten user definable relays can be programmed for a variety of alarms,
pump control, or other process functions. Relays 1, 2, 3 4 and 5 contacts are
all rated at 5A at 115V AC, whilst Relay 5, 6, 7, 8, 9 and 10 contacts are rated
at 3A at 115V AC. All connections should be such that the short circuit
capacity of the circuits to which they are connected, is limited by fuses rated
so that they do not exceed the relay rating.
Current Outputs
These are isolated (floating) mA outputs (to 150 V), of 4 - 20mA or 0 - 20mA
and the load should not exceed 500

.
Digital Inputs
Where the Quantum
3
is required to provide power for a Device Input the
appropriate Digital Input should be wired between the 24VDC supply
terminal and the IN terminal. (TOTAL maximum current available, for all
seven digital inputs, from the 24VDC supply is 24mA). When Device Inputs
are self-powered, connection of the device should be made between the
Common terminal and the IN terminal. (Min Input voltage 4.5VDC, and
Maximum Input voltage 30VDC with a maximum current of 3mA).
RS232 Serial Interface
If required, you can connect to the serial interface, to operate your Quantum
3
remotely.