Pf3107-00 Modbus Card; Terminal Ratings - ProFire PF3100 Product Manual

11 PF3107-00 MODBUS CARD

The Modbus Comm card is a PFRN bus expansion and communication card designed to connect between a UI card
and one or more BMS controller cards to facilitate the following:
1. PFRN Controller Network expansion to allow additional BMS controller cards to be added to the system.
2. Modbus communication capabilities to each BMS controller card in the system.
4 Signal
In
5 PWR
Out
6
7

11.1 TERMINAL RATINGS

Name
Power In
Start Input
Status Output
Modbus RS-485
PFRN Controller Network
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Port 1 Port 2
Start In
12-24 VDC, 50mA max
Status Out
N.O.
0-120 VAC/DC, 80mA max
12-24 VDC
+ Vin -
1 2 3
6.3A
Fuse
Safety Input/
Terminal
Rated Output
1 Vin +
I
No 2 Vin -
3 EGND GND
4 Signal In
-
5 PWR Out
Not Used
6 N.O. A
-
7 N.O. B
8 D+
9 D-
No I/O
RS-485
10
GND
Port 1 I/O
Port 2 I/O
Yes
Port 3 I/O
Port 4 I/O
No-Term
Term
Port 3 Port 4
PF3107-00
Modbus Comm Module
v1.3
Spare
Electrical Ratings
12-24 V
DC
6.3A maximum
*Fused at 6.3A
RS-485, -6V – 6V Common Mode Range with reference to terminal
10 (RS-485 GND)
36 V
DC
1A maximum
PF3100 Product Manual
8 9 10
Tx Rx
Modbus
RS-485
Reset
PF3107-00
XX:00:00:00:XX:XX
139750
2021-12-31
v1.3.x
DOC-001149 v8.0
65