Mircom PRO-2000 Series - Figure 25: Networking the X2 and X6 Using the Communication Card

PRO-2000 Installation and Operation Manual
33
LCD
TX1+
4
1
2
3
J6
X2 PANEL
5
6
TX1-
28V
GND
RX1+
RX1-
RX2-
RX2+
GND
28V
TX2-
TX2+
6
2
5
4
3
J8
1
RX2+
COMM CARD
X6/X2 PANEL
RX2-
TX1+
TX1-
RX1+
RX1-
3
7
4
5
6
J1
8
TX1+
28V
TX1-
GND
RX1-
RX1+
X2 PANEL
TX2+
28V
TX2-
GND
RX2+
RX2-
6
5
4
J8
3
2
1
6
5
4
J6
2
3
1
LCD
Omit these wires
for stub operation
ALL CIRCUITS ARE POWER-LIMITED AND SUPERVISED
MASTER PANEL
SLAVE PANEL #1
SLAVE PANEL #2
2
1
TX2-
TX2+
USE SHIELDED TWISTED PAIR CABLE.
NO BRANCHES OR T-TAPS ALLOWED.
MAXIMUM DISTANCE BETWEEN CONTROL UNITS: 1 Km.
MAXIMUM CABLE RESISTANCE BETWEEN CONTROL UNITS: 40 Ohms.
MAXIMUM LOOP CURRENT (SHORT CIRCUIT): 150 mA.
MAXIMUM VOLTAGE: 7.0 VDC.
SHIELDS TO BE CONNECTED ACCORDING TO SPECIFIC SYSTEM
WIRING DIAGRAMS.
NOTES:
1.
2.
3.
4.
5.
6.
7. MINIMUM DETECTED GROUND FAULT IMPEDANCE IS 10K OHMS.
Figure 25: Networking The X2 and X6 Using The Communication Card