SCC Inc.
Technical Instructions
Document No. TS-2000
July 18, 2014
TS Series
TS-MS… Master Panels for Boiler
Management, Lead/Lag, and Building
Management System Interface
Description
A TS-MS… Series Master Lead/Lag Panel sequences and
controls up to four boilers equipped with TS...
communication kits (see Technical Document TS-1000 or TS1050) or TS… complete combustion control enclosures (see
Technical Document TS-4000).
A master panel controls hot water or steam boilers with
Siemens LMV series linkageless control systems. Each panel
includes a 7.5” or 10” touchscreen with a programmable
logic controller.
Flexible communication interface options to the building
management system (BMS) provide streamlined data
collection, monitoring and controls. Additional options
include pump controls and temperature measurement on
steam boilers.
SCC Inc.
Technical Instructions
Document No. TS-2000
Features
TS Series
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Manages the operation of individual boilers with Siemens
LMV… controllers
Boiler lead/lag with automatic boiler rotation
Parallel or sequential modulation
Remote setpoint adjustment via BMS
Outside air reset (hydronic boilers)
Pressure or temperature based warm standby
Cycling pump control outputs for hydronic boilers
Return valve modulating output
Analog input with label, span and type (0-10V, 2-10V, 020mA or 4-20mA) field-configured
Pt1000 RTD temperature inputs for supply and return water
temperature and outside air reset for hydronic boilers
(optional inputs for steam boilers)
Metric or Standard units display
Graphics for individual boiler overview screens automatically
configure based on local touchscreen selections
Individual boiler alarms and status
Clear English text for alarms
Alarms logging, history, and trending
Ethernet communication
Standard Modbus TCP/IP BMS communication
Additional BMS communication options available
Application
TS-MS Lead/Lag Systems are suited for hydronic boilers, steam
boilers and other applications utilizing LMV3 or LMV5 linkageless
control systems.
Components
All TS-MS… Master Panels include the following components:
• 7.5” or 10” touchscreen
• Power supply and branch circuit protection
• Programmable Logic Controller (PLC)
• Analog and digital inputs and outputs
• Interconnect terminals for field wiring
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SCC Inc.
TS Series
Technical Instructions
Document No. TS-2000
Product Part Numbers
For Master Lead/Lag Panel part number identification.
TS
-
MS
1
0
S
-
S
X
X
Touchscreen
Master Lead/Lag
Enclosure
1 = NEMA 1 / NEMA 4X Standard
2 = NEMA 12
Touchscreen Size
7 = 7.5" touchscreen
0 = 10" touchscreen
BMS Communication
S = Standard, Modbus TCP/IP (read/write)
B = BACnet IP, BACnet MS/TP, Modbus RTU, or Johnson Metasys N2
L = LONWORKS
Application
S = Steam with touchscreen at each boiler
H = Hot water with touchscreen at each boiler
R = Serial steam without touchscreen at each boiler
W = Serial hot water without touchscreen at each boiler
U= Universal steam or hot water, with or without touchscreen at each boiler
Temperature Measurement for Steam Boilers
Y = 4 Platinum 1000 Ohm RTD Inputs
X = Not applicable
Pump Controls
Y = Pump controls, one per boiler (4 dry contact relay outputs)
X = Not applicable
SCC Inc.
Page 3
Technical Instructions
Document No. TS-2000
TS Series
Specifications
Physical characteristics
Operating environment
7.5” Touchscreen
10” Touchscreen
Main power
120 VAC
120 VAC
Touchscreen power
24 VDC
24 VDC
Power consumption
≤ 6.8 W
≤ 17 W
Dry contacts
2 Amps
2 Amps
32 to 122 °F
[0 to 50 °C]
32 to 131 °F
[0 to 55 °C]
Operating temperature
Humidity
Page 4
Max. 80% with no
condensation
Max. 85% with no
condensation
NEMA rating (Standard)
4X (indoor use only)
4X (indoor use only)
NEMA rating (Optional)
NEMA 12
NEMA 12
SCC Inc.
TS Series
Technical Instructions
Document No. TS-2000
Field Connections
SCC Inc.
Page 5
Technical Instructions
Document No. TS-2000
TS Series
Field Connections (continued)
Page 6
SCC Inc.
TS Series
Technical Instructions
Document No. TS-2000
Field Connections (continued)
SCC Inc.
Page 7
Technical Instructions
Document No. TS-2000
TS Series
Field Connections (continued)
Page 8
SCC Inc.
TS Series
Technical Instructions
Document No. TS-2000
Field Connections (continued)
SCC Inc.
Page 9
Technical Instructions
Document No. TS-2000
TS Series
BMS Communications Connections
Standard (Modbus TCP/IP (read/write))
BACnet IP, BACnet MS/TP, Modbus RTU, or Johnson Metasys N2
LONWORKS
Note: For all RS-485 connections, use Belden cable 3106A (multi-conductor cable with twisted
pair, EIA Industrial RS-485 PLTC/COM) or equivalent.
Table 1: Belden Cable 3106A Wire Color Designation
Electrical Diagram
Belden Cable 3106A
Red (RS485+)
Orange (RS485+)
Black (RS485-)
White (RS485-)
White (SG)
Blue (SG)
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SCC Inc.
TS Series
Technical Instructions
Document No. TS-2000
Enclosure Parts Description
2
1
4
6
5
11
12
7 8 10
9
13 14
3
15 16
Front
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SCC Inc.
17
18
Back Pan
24 VDC PLC normal indicator light
Main 120 VAC lockable disconnect handle
7.5” or 10” touchscreen
5-port Ethernet switch (provided only if there are touchscreen kits at
each boiler)
24 VDC connecting terminals
24 VDC power supply
Circuit breaker
120 VAC power terminals
120 VAC main disconnect with UL lock
Grounding lugs
BMS interface module (provided only for communications other than
Modbus TCP/IP)
Programmable Logic Controller (PLC)
Analog input module
RTD input module (always provided for hot water boilers; only provided
if RTD option is selected for steam boilers)
Pump control output terminals (provided only if pump controls option is
selected)
24 VDC pump monitor digital input terminals (provided only if pump
controls option is selected)
Analog input terminals (4-20 mA or 0-10 VDC)
1000 Ohm Platinum RTD input terminals (always provided for hot water
boilers; only provided if RTD option is selected for steam boilers)
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Technical Instructions
Document No. TS-2000
TS Series
Enclosure Dimensions
Dimensions in inches; millimeters in brackets
Back
Side (NEMA 1/NEMA 4X)
Side (NEMA 12 with cover)
Information in this publication is based on current specifications. The company reserves the right to make changes
in specifications and models as design improvements are introduced. Product or company names mentioned
herein may be the trademarks of their respective owners. © 2009 SCC Inc.
SCC Inc.
Your feedback is important to us. If you have
Document No. TS-2000
1250 Lunt Avenue
comments about this document, please send them
Country of Origin: US
Elk Grove Village, IL 60007
to [email protected]
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