Internet Or Bacnet Ip Ethernet Wiring - heat-timer Multi-MOD Platinum Installation And Operation Manual

• The RS485 cable length must not exceed 3500 feet .
• The RS485 cable must use one of the Platinum control's
enclosure side knockouts . Do not use bottom knockouts for
communication cabling .
• Connect the RS485 cable coming from the BACnet MSTP or
Modbus network to the Black RS485 communication socket on
the back of the control's Communication Board . The terminals
are labeled 'A1 (+)', G1 (Ground), and 'B1 (-)' .

INTeRNeT OR BACNeT IP eTHeRNeT WIRING

• The Ethernet cable must use one of the Platinum control's
enclosure side knockouts . Do not use bottom knockouts for
communication cabling .
• For reliable communication, the maximum Ethernet cable run
must not exceed 200' .
• Use only CAT-5E Ethernet cable or better when connecting
from the Internet Modem, router or the IP network to the
Ethernet RJ45 communication socket on the back of the
control's Communication Board .
Class 1 voltage wiring (low voltage) must use a different knockout
and conduit from any Class 2 voltage wiring (high voltage) .
POWeR WIRING
(Terminals 1, 2, and Ground)
• Bring the 120VAC power wires through the enclosure's bottom knockouts .
• Connect the hot line to the Line terminal (1) and connect the neutral line to
the Neutral terminal (2) . Connect the green screw to Earth Ground .
• Heat-Timer recommends the installation of a surge suppressor and a
power switch before the power line connection .
• Use a separate circuit breaker for the control . Do not share the control power
with other major equipment, pumps and motors .
• Output relays do not source any power . A separate power source must be
used . Use the output relay to enable or disable the equipment .
OuTPuT RelAY WIRING
• Output relays do not source any power . If the equipment connected to an
output relay requires power, an external power source must be used .
• To use an output, you must install a relay . Relays must be ordered
separately (HT# 500054-00) .
• Each output relay on the Multi-MOD is rated for 1 Amp (1/8 HP) at 120
VAC 60 Hz . If higher relay rating is required, connect the equipment to an
external relay . Use the Multi-MOD output relay to control the external relay .
Multi-MOD Platinum with Space and Scheduling Installation and Operation Manual
WARNING
AleRT
AleRT
The RS485 Ground terminal (G) MUST be
connected to the BMS RS485 Ground .
N
5V
8V
Ethernet
CAT5-E Cable
Control Stages
C & D
120VAC
MENU FUNCTIONS
SELECT enters menus or accepts changes
ADJUST selects menu items or changes settings
BACK returns to previous menu
Communication Board
STAGE selects stage menus or next stage
(HT# 900234-20-XXX)
DAY selects next day
PREV./NEXT steps through stage status
DEL deletes schedule settings
A2
G2
B2
A1
G1
ENCLOSED
B1
ENERGY
RS485
MANAGEMENT
EQUIPMENT
LISTED
99RA
OUTPUT RATINGS:
SYSTEM
120VAC, 6A RESISTIVE
1A PILOT DUTY
15A TOTAL
FOR ALL CIRCUITS
Control Stages
INPUT RATINGS:
115VAC 60Hz A & B
30VA MAX
USE COPPER WIRE,
CLASS 1 WIRE ONLY
1 2 3 4
SYS
SAFETY
GROUND
MUST BE
CONNECTED
MADE IN U.S.A.
Earth
Ground
L
N
13
SE
H
A
RS
5 6
A