ProFire PF3100 Series - Page 5

PF3100 IO Modbus Card Product Manual
PROFIRE
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Terminal Specifications
Terminal
Number
Terminal Name
Expected Connections
Input/Output
Safety
Rated
Electrical Ratings
Voltage
Current
1
Power 12-24 VDC
Vin -
Input power from a DC source
12/24 VDC Power
Input
N/A
Nominal:
12 VDC or
24 VDC
Max: 30V
Max: 6A
2
Common 12-24
VDC Vin +
Ground back to DC source
Ground
N/A
N/A
N/A
3
EGND
Earth Ground
Ground
N/A
N/A
N/A
6 + 7
Status Out
Not implemented.
Not
implemented.
No
120VAC
50/60Hz or
12/24 VDC
80mA
4
Start Signal In
Not implemented.
Not
implemented.
No
30 VDC
5mA
5
Start PWR Out
Not implemented.
Not
implemented.
No
12 VDC or
24VDC
(same as
voltage
supply
150mA
8
RS-485 D+
Connect to a RS-485 Bus
connected to a PLC or similar
device.
RS-485
Input/Ouput
No
+/-6V
250mA
9
RS-485 D-
Connect to a RS-485 Bus
connected to a PLC or similar
device.
RS-485
Input/Ouput
No
+/-6V
250mA
10
RS-485 Reference
(Terminal 10)
Connect to a RS-485 Bus
connected to a PLC or similar
device.
Ground
N/A
N/A
N/A
Port
Number
Port Name
Expected Connections
Input/Output
Safety
Rated
Electrical Ratings
Voltage
Current
1
PFRN Port 1
The PFRN IO connect ports are
used for IO modules to
communicate with the BMS
card.
I/O
N/A
36 VDC
500mA
2
PFRN Port 2
The PFRN IO connect ports are
used for IO modules to
communicate with the BMS
card.
I/O
N/A
3
PFRN Port 3
The PFRN IO connect ports are
used for IO modules to
communicate with the BMS
card.
I/O
N/A
4
PFRN Port 4
The PFRN IO connect ports are
used for IO modules to
communicate with the BMS
card.
I/O
N/A