Siemens Industry, Inc.
Building Technologies Division
A6V10315044_enUS_c
5
Figure 7
FCA2018-U1 Style 4 Wiring Configuration
NOTES:
1. No end of line resistor
required. Termination set to
OFF except on the
FCA2018-U1 is at the end of
UFP network where the
Termination is set to ON.
2. 18 AWG min., 12 AWG max.
3. 2000 ft max between RS485
Module and FCA2018-U1.
4. Use twisted pair or shielded
twisted pair.
5. Terminate shield at one end
only.
6. Power limited to NFPA72
per NEC 760.
7. Reference RS485 Module
Installation Instructions,
Docuemnt ID A6V10334252.
1
2
3
4
5
6
SHIELD
FCA2018-U1 UFP
TERMINAL BLOCK
FC2016-U1
RS485 Module
X2-4
X2-3
X2-2
X2-1
RS485
AF
RS485
BF
RS485
AR
RS485
BR
DO NOT USE
SUPERVISED &
POWER LIMITED
TO NEXT UFP
MODULE
Figure 8
UPS Wiring Diagram
1
H
2
GND
3
N
4
H
5
N
9
H
10
GND
11
N
6
H
7
GND
8
N
120 VAC
UTILITY
POWER
SOURCE
DO NOT
USE
DO NOT
USE
POWER TO
PRINTER
120 VAC
SEE NOTE 4
AC
INPUT
FAIL
TERMINAL BLOCK
LOCATED ON
UPS SYSTEM
CONTROL BOARD
TO HTRI-S/-D/-R INPUT TERMINALS.
PROGRAM AS NORMALLY CLOSED
TROUBLE CAUSING INPUT.
BATTERY
FAIL
1
NO
2
C
3
NC
4
NO
5
C
6
NC
NOTES:
1. All wires 14 AWG min.,
600V insulation.
2. Wiring to the printer must
be 14 AWG min., 600V
insulation in conduit.
3. Use the UPS ICS Lifeline
Model 9300057.
4. Standby Power require-
ments: 120 VAC, 0.6A for 24
hours.
The PAL-1 requires a standby power source in the event of the loss of primary input power
(AC mains). Refer to Figure 8 for the connection of a UPS to meet this requirement.
