Siemens Industry, Inc.
Building Technologies Division
8, Fernwood Road
Florham Park, New Jersey 07932
www.siemens.com/buildingtechnologies
Siemens Canada Limited
Building Technologies Division
2 Kenview Boulevard
Brampton, Ontario L6T 5E4 Canada
©
Siemens Industry, Inc. 2012-201
6
Data and design subject to change without notice.
Document ID
8
Edition
A6V10324662_g_en_US
201
6
-0
1
-
20
End of Line Resistor Wiring Overview
①
CAUTION: FOR SYSTEM SUPERVISION – FOR TERMINALS IDENTIFIED WITH A
①
DO NOT USE
LOOPED WIRE TERMINALS. BREAK WIRE RUN TO PROVIDE SUPERVISION OF CONNECTIONS.
②
Use Siemens TB-EOL terminal P/N S54322-F4-A2 or equivalent.
③
Use only normally open dry contact SWITCHES for the inputs
Figure 11 Wiring end of line and switch
·
Use a 4 or 2 pole UL/ULC recognized SWITCH.
·
Switch Terminal must be capable of two conductors at one terminal.
·
EOL Resistor wiring must be done according to UL 864 and ULC-S527, chapter ‘EOL Devices’.
·
The EOL Resistors must be connected at the end of the input lines.
·
No addressable device or 2-wire smoke detectors can be connected to the inputs.
ACCESSORIES
DEVICE
ORDER NO.
EOL resistor 100
Ω
±1% ½ W
S54312-F7-A1
SIEMENS INDUSTRY, INC.
4
11
/
16
-inch adapter plate (optional)
M-411000
RANDL INDUSTRIES, INC.
5-inch Box (optional)
T55017
RANDL INDUSTRIES, INC.
5-inch Box (optional)
T55018
RANDL INDUSTRIES, INC.
5-inch Box (optional)
T55019
RANDL INDUSTRIES, INC.
TB-EOL terminal
S54322-F4-A2
SIEMENS INDUSTRY, INC.
SHIELDED W IRE MAX: 200 FT
18 - 14 AWG
OPEN AND SHORT SUPERVISION
OPEN
CLASS B STYLE C, OPEN AND SHORT WIRING SUPERVISION
SHIELDED W IRE MAX: 200 FT
18 - 14 AWG
OPEN SUPERVISION
OPEN
IN1 - 4
IN1 - 4
X
EARTH
GND
CLASS A STYLE D, OPEN WIRING SUPERVISION
CAUTION: BE AWARE OF THE INPUT POLARITY IN CLASS A MODE
SHIELDED W IRE MAX: 200 FT
18 - 14 AWG
OPEN
OPEN
X
EARTH
GND
CLASS B STYLE B, OPEN WIRING SUPERVISION
OPEN SUPERVISION
X
EARTH
GND
470
Ω
100
Ω
470
Ω
470
Ω
for UL:
mount EOL directly on the last SWITCH terminal
for ULC:
mount EOL on the TB-EOL terminal
①
①
①
TB-EOL
②
TB-EOL
②
SW ITCH
③
SW ITCH
③
SW ITCH
③
①
①
①
①
③
SW ITCH
①
①
①
①
①