26
Installation & Commissioning Guide PKY470-700 Tri-Capacity Package with CM100 Control
Doc. No.0525-032
Ver. 9 180921
ELECTRICAL
Option 2 - Data Cable with RJ12 plug at one end:
Prepare the Data Cable with RJ12 plug at one end and other end terminals open to be connected to Control
Interface and CM100 receptacles. (Keep the length of this cable no longer than the specified maximum cable
length).
Refer the schematic below (seen from the cable end) for the wiring connection to RJ12 plug.
TERMINAL 22
GND
RJ12 Plug
(
Installer to Provide
)
VIEW FROM CABLE END
6 5 4 3 2 1
TERMINAL 19
RX+ / TX+
TERMINAL 20
RX- / TX-
3 2 1
6 5 4
To CM100
TERMINAL 21
+Vdc
19 20 21 22
6 Core Flat 7/0.12 (A
WG28)
Telephone Cable
50m Max. Length - Field Scope
(
Installer to Provide
)
RJ12 Plug
(
Installer to Provide
)
VIEW FROM CABLE END
6 5 4 3 2 1
TERMINAL 19
RX+ / TX+
TERMINAL 20
RX- / TX-
3 2 1
6 5 4
To CM100
TERMINAL 21
+Vdc
Shield
TERMINAL 22
GND
19 20 21 22
6 Core (3 Pair)
Twisted Pair 7/0.20 (A
WG24) Shielded Data Cable
200 Max. Length - Field Scope
(
Installer to Provide
)
RJ12 Terminal Connections
• Terminal 1:- Connect to +Vdc on the connector block.
• Terminal 2:- Connect to GND on the connector block.
• Terminal 3:- Connect to RX-/TX- on the connector block.
• Terminal 4:- Connect to RX+/TX+ on the connector block.
• Terminal 5:- Connect to GND on the connector block.
• Terminal 6:- Connect to +Vdc on the connector block.
Twisted Pair
Twisted Pair
Twisted Pair
RJ12 Terminal Connections
• Terminal 1:- Connect to +Vdc on the connector block.
• Terminal 2:- Connect to GND on the connector block.
• Terminal 3:- Connect to RX-/TX- on the connector block.
• Terminal 4:- Connect to RX+/TX+ on the connector block.
• Terminal 5:- Connect to GND on the connector block.
• Terminal 6:- Connect to +Vdc on the connector block.
