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Siemens
Energy & Automation
KIT INSTALLATION INSTRUCTION
15900-390
Kit 16353-49, Installation Kit only
Kit 16353-52, Installation Kit with Model 353 I/O Expander Board
Kit 16357-39, Installation Kit with Model 353R I/O Expander Board
Rev 5
December 2007
I/O Expander Board Kits for
Model 353 Process Automation Controller and
Model TGX:353RCM_ _ _B_ Control Module
This instruction describes installation of the above listed I/O Expander Board Kits. A copy of the User’s Manual for
the controller at hand must be available for detailed installation information, important Cautions and Warning, and
approvals and certifications; refer to the following table.
Controller
User’s Manual
1
Model 353, Design Level A
UM353-1
Model 353, Design Level B1
UM353-1B
Model TGX:353RCM_ _ _B1_ Control Module
UM353R-1
The current revision of a manual can be downloaded from the Siemens Internet site. See the
Customer/Product Support section of this publication.
Before beginning a Model 353, Design Level A installation:
•
MPU Controller Board software must be version 1.20 or later. To determine the software version, refer to the
User’s Manual, Section 3 Function Blocks, STATN - Station Parameters.
•
The case must have connectors with a total of 52 terminals; see Figure 1. Mounting case options 2 and 4 have
52 terminals - see the controller’s nameplate and the Model Designation and Specifications section of UM353-1
for the ordered case option. Mounting case option 1 (26 terminals) can be expanded to 52 terminals plus an
Ethernet connector by installing Connector Socket Assembly Kit PN 16353-230. Refer to UM353-1, Model
Designation and Specifications section to order case option 4, a 52 terminal case with an Ethernet connector.
Before beginning a Model 353, Design Level A or B, or a Model 353R installation:
•
Terminal connectors on Model 353 can be removed for ease of wiring. Refer to the User’s Manual.
•
An I/O Expander board is supplied in a static shielding bag. Do not remove the board from the bag until you are
wearing a properly grounded wrist strap and the board is to be installed.
•
An anti-static service kit with a conductive wrist strap and a static-dissipative mat must be used while handling
an electronic assembly, such as the I/O Expander board.
•
Typical tools for servicing electronic assemblies should be available. A narrow (1/8") straight blade
screwdriver is needed for a connector’s terminal screws.
•
A torque screwdriver with a 1/8" blade width should be used to tighten terminal screws to 5 in. lbs (0.56 N m).
Do not over tighten.
•
The process and instrumentation drawing (P&ID) for the involved loops should be available.
•
Before wiring, check the controller nameplate for power input requirements, installed options, electrical
approvals, and other important information.
1
Refer to the controller nameplate and the Model Designation and Specifications section of the User’s Manual for
the Design Level character. The Design Level is specified by the next to last character in the model designation.
15900-390
KIT CONTENTS
There are separate I/O Expander Board kits for Model 353 and Model 353R. The Range Resistor and Reference
Junction kit is included in both kits.
Model 353, PN 16353-52 I/O Expander Board Kit – This kit is used to field install an I/O Expander board in a
Model 353, Design Level A or Design Level B. The I/O Expander Board is factory installed when a Model 353,
Expansion Board option 1 is ordered.
DESCRIPTION
I/O Expander Board
Range Resistor and Reference Junction Kit
QUANTITY
1
1
Model 353R, PN 16357-39 I/O Expander Board Kit – This kit is used to field install an I/O Expander board in a
Model 353R. The I/O Expander Board is factory installed when a 353R Controller with I/O Expansion Board option
(P/N TGX:353RCM E _ _ _B_) is ordered. Also, use this kit to add an I/O Expander board to a Procidia™ i|pac™.
DESCRIPTION
I/O Expander Board
Range Resistor and Reference Junction Kit
QUANTITY
1
1
PN 16353-49 Range Resistor and Reference Junction Kit - This kit is supplied with the above I/O Expander Board
Kits and with a Model 353 or Model 353R with a factory installed I/O Expander Board.
DESCRIPTION
4-20 mA to 1-5V Range Resistor, 250Ω, 0.1%, 3W, WW
4-20 mA to 15-75 mV Range Resistor, 3.75Ω, 0.1%, 3W, WW
Sleeving
Crimp-On Connector
TC Reference Junction, 100Ω
Kit Installation Instruction (this Instruction)
QUANTITY
1
2
5
6
2
1
INSTALLATION
Installation of range resistors and the thermocouple reference junctions for function blocks AIN4, AINU1 and
AINU2 will be described first. Refer to the Installation section of the appropriate User’s Manual for important
cautions and warnings, approvals and certifications, and other installation information. (For Procidia™ i|pac™ refer
to UMiPAC-1.) I/O Expander Board installation is beyond the scope of this instruction; refer to the appropriate
User’s Manual. Views of Expander boards are given in Figure 7.
Figure 1 shows Model 353 rear terminals. Model 353R field connections are shown in Figure 2.
WARNING
Electrical shock hazard
Explosion hazard
Can cause death, serious injury or property damage
•
Remove power from all wires and terminals before working on
equipment.
•
In potentially hazardous atmosphere, remove power from equipment
before connecting or disconnecting power, signal, or other circuit.
•
Observe all pertinent regulation regarding installation in hazardous area.
2
15900-390
Terminal Function, ID, and Number
Network Communications A, NCA, 3
Case/Safety Ground
H
Network Communications B, NCB, 4
Transmitter Power 26 Vdc+, XMTR+, 5
3
Transmitter/Station Common, COM, 6
21
N
35
Transmitter Power, 26 Vdc+, XMTR+, 7
Digital Output 1+, DOUT1+, 8
Digital Outputs 1/2 Common, DOUTC, 9
Digital Output 2+, DOUT2+, 10
Digital Input 1+, DIN1+, 11
Power Input
AC Hot or DC+, H
AC Neutral or DC-, N
Digital Input 1-, DIN-, 12
Digital Input 2+, DIN2+, 13
Digital Input 2-, DIN2-, 14
Digital Input 3+, DIN3+, 15
Digital Input 3-, DIN3-, 16
34
Analog Output 1+, AOUT1+, 17
Analog Output 1/2 Common, AOUTC, 18
Analog Output 2+, AOUT2+, 19
Ethernet
Connector
Analog Input 1+, AIN1+, 20
20
52
Terminal Number, Function, and ID
35, Digital Input Universal 1+, DINU1+
36, Digital Input Universal 1-, DINU137, Digital Input Universal 2+, DINU2+
38, Digital Input Universal 2-, DINU2-
Terminal Function, ID, and Number
Analog Input 1/2 Common, AINC, 21
Analog Input 2+, AIN2+, 22
Analog Input 3+, AIN3+, 23
Analog Input 3 Common, AINC, 24
39, Transmitter Power 26 Vdc+, XMTR+
40, Transmitter/Station Common, COM
41, Analog Input 4+, AIN4+
42, Analog Input Common, AINC
I/O Bus A, IOA (design level A only), 25
I/O Bus B, IOB (design level A only), 26
Relay Output 1 Normally Closed, ROUT1nc, 27
Relay Output 1 Common, ROUT1c, 28
43, Digital Input 4+, DIN4+
44, Digital Input 4-, DIN445, Analog Input Universal 1 a, AINU1a
46, Analog Input Universal 1 b, AINU1b
47, Analog Input Universal 1 c, AINU1c
Relay Output 1 Normally Open, ROUT1no, 29
Relay Output 2 Normally Closed, ROUT2nc, 30
Relay Output 2 Common, ROUT2c, 31
Relay Output 2 Normally Open, ROUT2no, 32
Analog Output 3+, AOUT3+, 33
48, Analog Input Universal 1 d, AINU1d
49, Analog Input Universal 2 a, AINU2a
50, Analog Input Universal 2 b, AINU2b
51, Analog Input Universal 2 c, AINU2c
52, Analog Input Universal 2 d, AINU2d
AG00326d
Analog Output 3 Common, AOUTC, 34
Notes:
1. Terminal numbers are shown on each connector. The plug-in portions of the connectors are packed with a case.
The connectors are keyed.
2. Case/Safety Ground - Connect to green screw at top center of rear terminal area.
3. NCA and NCB
Design Level A - Connect LIL Twinaxial Cable or twisted pair wiring. Refer to UM353-1, Section 8.4.9 for
additional details.
Design Level B - Connect Modebus cable or twisted pair wiring. Refer to UM353-1B, Section 7.4.9 for
additional details.
4. IOA and IOB
Design Level A - LonWorks bus connections. Twisted pair wiring is typical.
Design Level B - No connection
5. Ground Bus - An external, user-supplied ground bus can ease connection of multiple grounds, particularly when
twinaxial cable shields are to be grounded.
Figure 1 Model 353, Rear Terminal Layout and Terminal Assignments
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15900-390
1
3
5
7
9
1 1 1 3 1 5
1
3
5
7
9
1 1 1 3 1 5
1
3
5
7
9
AG00
pp y
1 1 1 3 1 5
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 4748 49 50 51 52 53 54
2 4 6 8 10 12 14 16
1 2 3
4 5 6
2 4 6 8 10 12 14 16
2 4 6 8 10 12 14 16
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
Shield Earthing Bar
Controller Field
Terminals
i|o Field
Terminals
Connect bar to the carrier shield
earthing bar on the module carrier
that plugs into to this control carrier.
Connect bar through a short, heavy
gauge, stranded wire to the
grounded metal enclosure
surrounding Procidia.
28 29 30
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
1
4
Upper
Lower
2
3
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
LOWER TERMINALS
Description
Relay Output 1
Digital Outputs 1 & 2
Digital Inputs 1 - 4
UPPER TERMINALS
Board
ID
#
#
ID
Board
Description
EXP
ROUT1nc
1
28
ROUT2nc
EXP
EXP
ROUT1c
2
29
ROUT2c
EXP
EXP
ROUT1no
3
30
ROUT2no
EXP
MPU
+24Vdc
4
31
NCA
MPU
Network
MPU
DOUT1+
5
32
NCB
MPU
Modbus or LIL
MPU
COM
6
33
+24Vdc
MPU
MPU
+24Vdc
7
34
AIN1+
MPU
MPU
DOUT2+
8
35
AINCom
MPU
MPU
+24Vdc
9
36
+24Vdc
MPU
MPU
DIN1+
10
37
AIN2+
MPU
MPU
DIN1-
11
38
AINCom
MPU
MPU
DIN2+
12
39
+24Vdc
MPU
MPU
DIN2-
13
40
AIN3+
MPU
MPU
DIN3+
14
41
AINCom
MPU
MPU
DIN3-
15
42
+24Vdc
EXP
EXP
DIN4+
16
43
AIN4+
EXP
Relay Output 2
Analog Input 1
Analog Input 2
Analog Input 3
Analog Input 4
EXP
DIN4-
17
44
AINCom
EXP
MPU
COM
18
45
+24Vdc
EXP
MPU
AOUT1+
19
46
DINU1+
EXP
MPU
AOUTCom
20
47
DINU1-
EXP
Universal
Digital Inputs 1 & 2
MPU
AOUT2+
21
48
DINU2+
EXP
MPU
AOUTCom
22
49
DINU2-
EXP
EXP
AOUT3+
23
50
FAIL
MPU
EXP
AINU1a
24
51
AINU2a
EXP
Universal
EXP
AINU1b
25
52
AINU2b
EXP
Universal
Analog Input 1
EXP
AINU1c
26
53
AINU2c
EXP
Analog Input 2
EXP
AINU1d
27
54
AINU2d
EXP
Analog Outputs 1 - 3
Figure 2 Model 353R, Field Terminal Locations and Assignments
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15900-390
RANGE RESISTORS
Signal input terminals are connected to software function blocks within the controller. Install a range resistor at an
analog input terminal pair to convert a 4-20 mA input signal to the DC voltage required by the related function
block; see Table 1. Typical wiring for Model 353 AIN4 and AINU1 is shown in Figure 3. Figure 4 shows wiring
for AIN4 and AINU1 for a Model 353R. Terminal numbers are stated in Table 1. Table 2, on the next page, shows
AINU parameter settings for a 4-20 mA source. Refer to the User’s Manual for other input types.
Table 1 Function Block/Input vs. Case Connector Connections
I/O Expander Board FB
and Analog Input
AIN4+
AIN4c
AINU1a (see note above)
AINU1b
AINU1c
AINU1d
AINU2a
AINU2b
AINU2c
AINU2d
Model 353
Terminals
41
42
45
46
47
48
49
50
51
52
Model 353R
Terminals
43
44
Range Resistor or TC
Reference Junction
250Ω
24
TC Reference Junction
25
26
3.75Ω
27
TC Reference Junction
51
TC Reference Junction
52
53
3.75Ω
54
TC Reference Junction
Perform the following steps for each 4-20 mA input.
1.
Select an analog input terminal pair for installation of a range resistor. Refer to Table 1 and to the Installation
section of the User’s Manual for wiring details.
2.
Select a range resistor (250Ω or 3.75Ω, see Table 1) from the kit and insulate
the formed resistor lead with a piece of sleeving. At the lead end, a length of
bare lead should be exposed.
0.8"
(20.3mm)
If a crimp-on connector is to be used, go to step 3. Otherwise, go to step 4.
6
_
1-5 Vdc
45
_
20
+
4-20 mA
Source _
46
3.75
48
Ground
18
250
47
Isolated
Power
Universal
Converter,
Isolated
Inputs
Isolated
Ground
Note: See Table 1 for AINU2 terminals.
MG00506a
Common Ground Bus
Earth
Ground
Note: See Table 7-1 for AIN2,
3, and 4 terminals.
Analog Input AIN4, 2-Wire Transmitter
Analog Input AINU1, 4-20 mA Source
Figure 3 Model 353, Analog Input Wiring Examples
5
Controller Circuitry
+
+
Controller Circuitry
Analog Signal,
e.g. SITRANS P
DSIII, 2-Wire
Transmitter,
4-20 mA Output
26 Vdc 5
0.5"
(12.7mm)
Controller Terminals
Model 353
Rear Terminals
External Device
Place sleeving
on this lead.
MG000612
15900-390
24 Vdc
Analog Signal,
+
e.g. SITRANS P DSIII,
2-Wire Transmitter,
_
4-20 mA Output
33
+
_
18
1-5 Vdc
Control Carrier
Terminals
Carrier/Controller Circuitry
Field Device
43
44
Isolated
Power
24
+
4-20 mA
Source _
25
3.75
250
MG00525a
AG00260b
26
Universal
Converter,
Isolated
Inputs
Isolated
Ground
27
Ground
Common Ground Bus
Earth
Ground
Note: See Terminal Assignment table
for AIN1, 2, and 3 terminals.
Note: See Terminal Assignment Table for AINU2 terminals.
Analog Input AIN4, 2-Wire Transmitter
Analog Input AINU1, 4-20 mA Source
Figure 4 Model 353R Analog Input Wiring Examples
Crimp-On Connector - Insert the resistor lead and any signal wiring into the
connector until the wire ends are visible at the pin end of the connector. Be
certain that all wires are inserted in the connector. Use a standard electrical
connector crimp tool to crimp the connection.
Signal Input Wire
Crimp-On
Connector
Range Resistor
MG000631
3.
4.
Loosen the two terminal screws using a straight blade screwdriver with a
1/8" (3 mm) blade width. Insert the resistor leads, wires, or crimp-on connector pins (as appropriate) into the
two square openings in the connector adjacent to the selected terminal numbers.
5.
Check that all involved components and station wiring are fully inserted and carefully tighten the screws. See
page 1 for torque specification. Do not over tighten.
6.
Carefully dress resistors and wiring so that excessive stress is not placed on a component, wire, or connection.
7.
Repeat the above steps for other analog inputs (e.g., AINU2) as necessary. (Note: The range resistors and
crimp-on connectors for AIN1, 2, and 3 are supplied in the Power Input and Range Resistor Kit furnished with
a Model 353 or a Model 353R.)
TABLE 2 AINU Millivolt Input Parameter Settings for a 4-20 mA Source*
SENSOR TYPE
15
SENSOR MIN.
15 mV
SENSOR MAX.
75 mV
* Table settings apply when using the supplied 3.75Ω resistor.
THERMOCOUPLE REFERENCE JUNCTION
When function block AINU1 or AINU2 is configured as a thermocouple input, a reference junction must be
installed. Typical wiring for a Model 353 is shown in Figure 5. Model 353R wiring is similar.
1.
Place a 0.5" length of sleeving on each reference junction lead. Carefully form the leads as shown in Figure 5.
2.
Refer to Figure 1 or 2 and loosen the two terminal screws using a straight blade screwdriver with a 1/8" (3 mm)
blade width. Insert the reference junction leads into the two square openings adjacent to the selected terminal
numbers.
3.
Carefully locate the reference junction body against the connector. See Figure 6 for Model 353. Model 353R
placement is similar.
4.
Check that all involved components and station wiring are fully inserted and carefully tighten the screws. See
page 1 for torque specification. Do not over tighten.
5.
Repeat the above steps if the other AINU function block is to be used as a thermocouple input.
6
Carrier/Controller Circuitry
Control Carrier
Terminals
15900-390
T/C
+
_
RJ
_
Isolated
Power
45
46
Universal
Converter,
Isolated
Inputs
47
Isolated
Ground
48
0.25
(6.4)
0.75
(19)
0.5
(12.7)
Notes:
X03114S1
1. RJ - Cold Junction Reference
2. See Table 1 for AINU2 terminals.
3. Grounded junction shown. For ungrounded junction, connect
cable shield to AINUc_ (Analog Input Universal Common).
0.1
(0.25)
Model 353, Thermocouple Wiring
MG000601
+
Thermocouple Wire
Controller Circuitry
Controller Terminals
Notes:
1. Insulate leads with
sleeving.
2. Dimensions are in
inches (millimeters)
and are approximate.
TC Reference Junction Lead Forming
Figure 5 Thermocouple Input
Case/Safety Ground
43
N
44
45
3
21
35
Power Input
AC Hot or DC+, H
AC Neutral or DC-, N
MG00520a
20
46
Note:
Place Reference Junctions
against the connector
and as close to the
Connector Socket
Assembly as possible.
48
Analog Input Universal 1 d
49
Analog Input Universal 2 a
47
50
51
52
Analog Input Universal 2 d
Connector Socket
Assembly
34
Ethernet
Connector
Analog Input Universal 1 a
Reference Junction for AINU1
Reference Junction for AINU2
AG00325a
H
52
Rear Terminals, Direct Entry
Reference Junction Connections and Locations
Figure 6 Model 353, Rear Terminals and Reference Junction Installation
I/O EXPANDER BOARDS
Model 353 and Model 353R I/O Expander boards are shown in Figure 7. Refer to the Maintenance section of the
appropriate User’s Manual for an installation procedure.
7
15900-390
Part Number
K2
Serial Number
A1
U36
U18
U37
Board
firmware
U22
MG000621
U20
U19
U33
U31
U29
EPROM
U38
Connector Edge
Components shown for board
orientation and identification.
Board part number and serial
number labels in this area.
EPROM
K1
I/O Expander Board
K2
K1
P1
P2
U28
A26
AG00274a
Model 353, I/O Expander Board
Model 353R, I/O Expander Board
Figure 7 I/O Expander Boards, Simplified Views
CUSTOMER/PRODUCT SUPPORT
For customer/product support, visit the Siemens Process Instrumentation product support page at
http://www2.sea.siemens.com/Products/Process-Instrumentation/Support/Customer-Support.htm. Select the desired
type of support (e.g. application, product selection, sales, technical – see below).
Technical Support
Telephone
E-mail
Hours of Operation
Technical Publications
in PDF
Public Internet Site
Repair Service
1 800 333 7421
[email protected]
8 a.m. to 4:45 p.m. eastern time, Monday through Friday (except holidays)
http://www2.sea.siemens.com/Products/Process-Instrumentation/Support/PI-UserManuals.htm then click the product line (e.g. Control Solutions)
http://www2.sea.siemens.com/Products/Process-Instrumentation
1 215 646 7400 extension 3187
Procidia and i|pac are trademarks of Siemens Energy & Automation, Inc. All product designations may be trademarks or product names of
Siemens Energy & Automation, Inc. or other supplier companies whose use by third parties for their own purposes could violate the rights of the
owners.
Siemens Energy & Automation, Inc. assumes no liability for errors or omissions in this document or for the application and use of information in
this document. The information herein is subject to change without notice.
Procedures in this document have been reviewed for compliance with applicable approval agency requirements and are considered sound
practice. Neither Siemens Energy & Automation, Inc. nor these agencies are responsible for repairs made by the user.
8