RTP 3130 User manual

Technical Manual
3130, 3131, and 3133
12-Channel
Relay Output Cards

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© 2002 - 2019 RTP Corporation
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RTP Corporation
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Phone: [phone]
Internet: http://www.rtpcorp.com
Last Updated: 9/12/2019

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TABLE OF CONTENTS
INTRODUCTION........................................................................................4
SPECIFICATIONS.....................................................................................5
FAILURE RATES IN ACCORDANCE TO IEC 61508 ...............................8
CABLING...................................................................................................9
REDUNDANT I/O CARDS PLACEMENT................................................12
3000 Series System with I/O Cards..............................................................12
3100 Series System with I/O Cards..............................................................12
SOFTWARE CONFIGURATION .............................................................13
PLD Upgrade...............................................................................................13
NetArrays Configuration...............................................................................15
Redundant Card ID................................................................................15
Watchdog Timer.....................................................................................16
Integer Error Detection...........................................................................16
Float Board Temp ..................................................................................17
Integer Card Revision.............................................................................17
Integer Readback Status........................................................................17
Integer Fault Status................................................................................17
Integer A Status .....................................................................................17
Integer B Status .....................................................................................18
Channel .................................................................................................18
I/O Tag...................................................................................................18
Default (3100/Non safety system only)..................................................18
COMPLIANCE WITH CE MARK .............................................................19
ENVIRONMENTAL CONDITIONS ..........................................................21
REFERENCED COMPANIES..................................................................22
DEFINITIONS ..........................................................................................22

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Introduction
The 12-Channel Relay Output Cards provide switching control of 12 field signals. You can order
the cards in one of three output voltage configurations, in which all 12 channels will have the
same configuration. The following shows the available configurations and their model numbers:
3130 12-Channel 24 VDC Relay Output
3131 12-Channel 120 VAC Relay Output
3133 12-Channel 240 VAC Relay Output
DC voltages up to 30 Volts or AC voltages up to 250 Volts at 2 Amperes can be switched by the
output channels. All outputs are isolated from the RTP chassis ground. Individual channel power
and ground may be common or isolated, depending on the termination module.
Each output channel on the card consists of two relays with normally open contacts connected in
series for redundancy. Both relays must be activated to power the field load. No single fault can
result in an output being stuck in the closed position. Opto-couplers measure the condition of
each relay and provide feedback to status registers, which report the position of each relay
contact to the operating program for fault detection. Note that this readback of the relays is valid
only if the channel output is connected to a load and a power source.
The relay card contains two PLDs, a “normal” PLD and an “inverse” PLD. One PLD controls the
drivers that activate the “A” relays; the other PLD controls the drivers that activate the “B” relays.
Both PLDs must agree before the relays can be activated. All addressing, output data, status,
and command transfers between the card and Chassis Processor are performed twice, with all

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the data bits in the second transfer inverted. Both PLDs receive and process both transfers. The
two transfers must match exactly, and both PLDs must agree on the results, before the PLDs
accept the data or command.
The card also includes an onboard temperature sensor. Watchdog timers on the card can open
all of the output channels in the event backplane communication errors persist.
A LED, located near the top of the front panel, indicates the overall health status of the card. If
this LED is on, the card is functioning normally; if it is off, the card has detected an error or is
offline.
Specifications
Module Safety Integrity Level: SIL-3
Card Address: Determined by the slot of the controller backplane
Number of channels: 12
Isolation: 500 VAC/DC Channel to RTP System
200 VAC/DC Channel to Channel
Type of protection: Isolated by relays and fuse protected on termination
modules
Maximum permanent allowed
voltage (no damage):
3130: 30 VDC
3131: 125 VAC
3133: 250 VAC
Maximum Closed Circuit Current: 2 A per channel, fuse protected to 2 A slow acting
Maximum Inrush current: 5 A per channel
Total Output Current per Card: 24 A
Common Points between Channels: All channels are isolated from each other
Output Configuration: Each channel has a pair of series-connected redundant
Form 1A (one normally open) non-latching contacts
Output ratings for other loads
such as incandescent lamps: Supported with same ratings
Maximum Power per Channel: 60 Watts, 250 VA
Minimum Load per Channel: 10 mA single configuration
20 mA dual redundant configuration
30 mA triple redundant configuration
Minimum current requirements are to ensure that
sufficient current is available for the readback circuit.
Maximum Leakage Current
per Channel: 3 mA single configuration
6 mA dual redundant configuration
9 mA triple redundant configuration
Contact Resistance: 0.2 maximum

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Contact Bounce: 3 ms maximum
Backplane to Card Output Delay Time:
< 22 ms (ON to OFF or OFF to ON)
Relay Valid Readback: 35 ms maximum
Maximum relay cycle speed 1800 operations per hour at full load
Relay Life Expectancy: 100000 cycles at full load
300000 cycles at 1.5 A load
Suppressor networks for
inductive kickback: Diode protected on 3099/12 and snubber protected on
3099/13 termination modules.
Output behavior: During interruptions of MPU control, voltage dips and
interruptions and power up/down sequences, all channels
will be de-energized to the OFF state.
Channel Self Tests: All channel relay drivers are tested within 16 Node Processor
scan cycles.
Maximum time for testing: < 350 s
Watchdog Timers:
Programmable 150 ms
Fixed 1.6 s maximum
Termination Module Connectors: 37 pin D-Sub connector for use with the 3055/00 Power
Digital Cables. These cables have a diameter of 0.5 inches
(1.27 centimeters) with a minimum bend radius of 4.6 inches
(11.69 centimeters).
Termination Modules:
Sinking (Breaks the ground, each channel powered independently):
24 VDC 3099/12-101 Single Termination Module
3099/12-001 Triple Redundant Termination Module
24 - 230 VAC 3099/13-101 Single Termination Module
3099/13-001 Triple Redundant Termination Module
Sourcing (Breaks the positive, each channel powered independently):
24 VDC 3099/12-100 Single Termination Module
3099/12-000 Triple Redundant Termination Module
24 - 230 VAC 3099/13-100 Single Termination Module
3099/13-000 Triple Redundant Termination Module
Sourcing (Breaks the positive, all channels powered common):
24 VDC 3099/12-102 Single Termination Module
3099/12-002 Triple Redundant Termination Module
24 - 230 VAC 3099/13-102 Single Termination Module
3099/13-002 Triple Redundant Termination Module
User Replaceable Fuses: Littelfuse type 0665 002.HXSL or
Wickmann type 37412000410

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Effect of Incorrect Field Wiring: Shorted output connections will de-energize and shut down
the output. Open output connections will de-energize and
shut down the output. In redundant configurations, one card
will remain online and the redundant card(s) will be taken
offline. Both shorts and opens will be annunciated in the
error status word. Reversed output connections apply
reverse voltage to the load.
Power Requirements: +5 VDC @ 850 mA
Termination Module Dimensions: All Termination Modules are 4.38 inches (11.1 centimeters)
in height and have 3.75 inches (9.5 centimeters) of depth.
The width for each termination module and the compatible
field wiring size is tabulated as following:
Model #
Description
Width
(")
Width
(cm)
Minimum
AWG
Maximum
AWG
3099/12-000
SIL-3 Triple Termination Module - 12 channel relay output,
sourcing (breaks the positive), field replaceable fuses, 24
VDC
6.40
16.3
30
12
3099/12-001
SIL-3 Triple Termination Module - 12 channel relay output,
sinking (breaks ground), field replaceable fuses, 24 VDC
6.40
16.3
30
12
3099/12-100
SIL-3 Single Termination Module - 12 channel relay
output, sourcing (breaks the positive), field replaceable
fuses, 24 VDC
5.00
12.7
30
12
3099/12-101
SIL-3 Single Termination Module - 12 channel relay
output, sinking (breaks ground), field replaceable fuses,
24 VDC
5.00
12.7
30
12
3099/12-102
SIL-3 Single Termination Module - 12 channel relay
output, sourcing (breaks the positive), field replaceable
fuses, 24 VDC, common field power
5.00
12.7
30
12
3099/12-002
SIL-3 Triple Termination Module - 12 channel relay output,
sourcing (breaks the positive), field replaceable fuses, 24
VDC, common field power
6.40
16.3
30
12
3099/13-000
SIL-3 Triple Termination Module - 12 channel relay output,
sourcing (breaks the positive), 120 / 240 VAC
8.50
21.6
30
12
3099/13-001
SIL-3 Triple Termination Module - 12 channel relay output,
sinking (breaks ground), field replaceable fuses, 120 / 240
VAC
8.50
21.6
30
12
3099/13-100
SIL-3 Single Termination Module - 12 channel relay
output, sourcing (breaks the positive), field replaceable
fuses, 120 / 240 VAC
6.40
16.3
30
12
3099/13-101
SIL-3 Single Termination Module - 12 channel relay
output, sinking (breaks ground), field replaceable fuses,
120 / 240 VAC
7.13
18.1
30
12
3099/13-102
SIL-3 Single Termination Module - 12 channel relay
output, sourcing (breaks the positive), field replaceable
fuses, 120 / 240 VAC, common field power
6.40
16.3
30
12
3099/13-002
SIL-3 Triple Termination Module - 12 channel relay output,
sourcing (breaks the positive), field replaceable fuses, 120
/ 240 VAC, common field power
8.50
21.6
30
12
Module dimension values are ± 0.05 inches or ± 0.127 centimeters!

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Failure Rates in Accordance to IEC 61508
The following table summarizes the failure rates of the modules, which were calculated from
Failure Mode and Diagnostic Effects in accordance to standard IEC 61508. The information can
be used in calculating probability of dangerous failures using Reliability Block Modeling or Markov
Modeling. Such modeling should consider redundant 3130, 3131, or 3133 relay output modules
in a 2oo2 or 3oo3 configuration.
Safe Failure Fraction:
99.65%
Diagnostic Coverage:
99.48%
Failure Rates In Common Circuitry:
Safe Detected
1.4897E-07
Safe Undetected
1.0105E-08
Dangerous Detected
3.2689E-07
Dangerous Undetected
1.7379E-09
Don't Care
3.4685E-07
Failure Rates In Per Channel Circuitry:
Safe Detected
3.0294E-08
Safe Undetected
3.0600E-10
Dangerous Detected
5.1840E-08
Dangerous Undetected
2.6050E-10
Don't Care
1.7300E-08
Average Frequency of a Dangerous Failure per Hour (1oo1):
1.9984E-09
Average Frequency of a Dangerous Failure per Hour (2oo2):
3.9968E-09
Average Frequency of a Dangerous Failure per Hour (3oo3):
5.9951E-09
Mean Time to Restoration
No
restriction

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Cabling
Adhere to the specified insulation strip length of 0.26 inches (6.5 mm) when you connect field
wiring to the terminal modules; excessive insulation strip lengths causes an electrical hazard. Do
not exceed the specified torque when you secure the wires into the terminal module; maximum
torque is 2.2 inch-pounds (0.25 N-m).
Standard cables to termination modules are minimum 5 feet in length.
You must disable (offline) an I/O card before you can hot-swap it. After you replace an I/O card,
you must enable it to return it to operation. It must be also disabled (offline), if making online
changes and removing it from a redundant configuration. While NetArrays is operating in Debug
mode, use the I/O Configuration Form to disable or enable I/O cards. To hot swap an I/O card,
first display the card’s icon in the I/O Configuration Form. If the I/O card’s icon is red, you can
remove it. If the I/O card’s icon is yellow or green, select the icon and disable it before you
remove the card. After you replace the I/O card, select the card’s icon and re-enable it. The
color of the icon changes to green to indicate the card is online.
Warning! Dangerous high voltages may be present at the cards’ terminal blocks during
normal operation. When you service these cards, avoid contact with exposed voltages
on the card while you connect the field cabling. The field cabling terminal block
connectors also may have high voltages when disconnected from the card.
Warning! Never remove the card from the chassis with the termination cables
connected and the field power applied. Always disconnect the field power and cables
before removing the card from the chassis. Always insert the card into the chassis with
the cables and field power disconnected.
Pin (*)
Signal
1 Row 1
Channel 0 Power -
1 Row 2
Channel 0 Power +
1 Row 3
Channel 0 -
1 Row 4
Channel 0 +
2 Row 1
Channel 1 Power -
2 Row 2
Channel 1 Power +
2 Row 3
Channel 1 -
2 Row 4
Channel 1 +
3 Row 1
Channel 2 Power -
3 Row 2
Channel 2 Power +
3 Row 3
Channel 2 -
3 Row 4
Channel 2 +
4 Row 1
Channel 3 Power -
4 Row 2
Channel 3 Power +
4 Row 3
Channel 3 -
4 Row 4
Channel 3 +
5 Row 1
Channel 4 Power -
5 Row 2
Channel 4 Power +
5 Row 3
Channel 4 -
5 Row 4
Channel 4 +
6 Row 1
Channel 5 Power -
6 Row 2
Channel 5 Power +

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Pin (*)
Signal
6 Row 3
Channel 5 -
6 Row 4
Channel 5 +
7 Row 1
Channel 6 Power -
7 Row 2
Channel 6 Power +
7 Row 3
Channel 6 -
7 Row 4
Channel 6 +
8 Row 1
Channel 7 Power -
8 Row 2
Channel 7 Power +
8 Row 3
Channel 7 -
8 Row 4
Channel 7 +
9 Row 1
Channel 8 Power -
9 Row 2
Channel 8 Power +
9 Row 3
Channel 8 -
9 Row 4
Channel 8 +
10 Row 1
Channel 9 Power -
10 Row 2
Channel 9 Power +
10 Row 3
Channel 9 -
10 Row 4
Channel 9 +
11 Row 1
Channel 10 Power -
11 Row 2
Channel 10 Power +
11 Row 3
Channel 10 -
11 Row 4
Channel 10 +
12 Row 1
Channel 11 Power -
12 Row 2
Channel 11 Power +
12 Row 3
Channel 11 -
12 Row 4
Channel 11 +
Figure 1: Field connections for 3099/12-XY0, 3099/12-XY1, 3099/13-XY0 and 3099/13-XY1
termination modules.
(*) Row 1 is the lowest bottom row and row 4 is the highest top row
VS
+
-
3099/12-X0Z: 20 –30 VDC
3099/13-X0Z: 24 –125 VAC
Load