Installation Manual
NU-Series Hardware
The preferred color coding for the cable is shown in the following table. We highly
recommend that you follow this color scheme in your installation.
Table 4 8-pole block connector pin-out (termination is identical on both ends)
Pin #
Pin
1
+V
2
R
3
L_RD
4
S
5
C
6
L_GR
7
L_YL
8
GND
2.4.4 Disconnecting a Wire from a Block Connector
To disconnect a wire from a block connector:
1. Carefully place the point of a small screw driver (point approximately 2.5mm wide) on
the relevant orange colored release key of the connection terminals.
2. Firmly push in the key to open the spring-cage connector. See item 1 below.
3. With the release key pressed in, pull the wire from the block. See item 2.
4. Remove the screw driver.
P/N PM000223A • Rev. 1 • ISS 9 August 2017
System Cabling
Description
Color
Positive power
White/Orange
Reset
Orange
LED Red
White/Blue
Set
Blue
C-line
White/Green
LED Green
Green
LED Yellow
White/Brown
Ground
Brown
Color Abbreviation
OGWH
OG
BUWH
BU
GNWH
GN
BNWH
BN
14
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