Barnett Engineering ProTalk LINK, Руководство по эксплуатации

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PAGE 48 SPECIFICATIONS
Start Address
Each block requires a value that represents the
starting address of 16 sequential PLC registers. In
master mode this address will be the register location
in the PLC. In slave mode, the Start Address is
automatically assigned starting with 1 in the first
location in block 0 then in ascending order through
the 32 blocks.
Output Assembly and Data Offset
For the EtherNet/IP protocol, the remote PLC writes
data to an Assembly in the P2 module. The alarms in
a block can be mapped to one of these assemblies
and the assemblies are sized to span several blocks.
The Data Offset value indicates where in the
assembly the block of alarms is located.
12.2.6 T1 module
Digital Inputs: 8 total, ground closure operation
Internally pulled up to +5 VDC
1 M ohm input impedance
Programmable as standard digital, watchdog, pulse
width, totalizer or accumulator types
Relay Outputs: 4 total, form C, 2A at 30 VDC
Programmable as on/off or timed
Latching coils, can be programmed to maintain previous
state on power-up
Telco port: RJ11
Connects to telephone line
Radio port: TX audio: 600 ohms, single ended, capacitively coupled
adjustable -20 dBm to 0 dBm
RX audio: 10K ohms, single ended, capacitively coupled
adjustable -20 dBm to 0 dBm
PTT: open collector, 25 VDC max, 100 mA max
COS: 10K ohms, ground closure
Programmable Features
Major/Minor
Alarms:
Each of these can be either a major or minor alarm:
Relay Failure - when the contact position does not
match the coil setting