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March 11, 2025 BY
IN CTI

CTI 2559-RTD 8-Channel RTD Input Module

Specification

Input Channels: 8 independently configurable RTD input channels

RTD Type: 100 Ω Platinum: (TCR = 0.003850. Ω/Ω/oC) (European DIN43760 standard)

Temperature range: -198oC to 849.8oC (-327.6oF to 1561.6oF)

120Ω Nickel: (TCR = 0.00672. Ω/Ω/oC)

Temperature dcs-sis.com Range: -79.8oC to 260.0oC (-111.6oF to 500.0oF)

(Other RTD types on special request) 10Ω Copper

Absolute temperature accuracy: +0.4oC (+0.8oF)

Millivolt Range: 0 to 103.04 millivolts

Millivolt Input Impedance: >10KΩ @ 60Hz >10KΩ @ 60Hz >1000MΩ @ DC

Absolute millivolt accuracy +0.5% full scale or +500µV

Wire Compensation: 20Ω per wire

RTD probe bias current: 250 µA (nominal)

Digital filter time constant: 0.3 seconds

Output Units: Celsius or Fahrenheit (all outputs are jumper selectable)

Repeatability: 0.05% full scale

Resolution: 0.025% full scale

Update Time: 2 milliseconds per channel

Common mode rejection >110db @ 60Hz (digital filtering disabled)

Normal mode rejection >145db @ 60Hz (digital filter enabled)
March 11, 2025 BY
IN GE

VMIVME-4941 Quad Rotary Transformer Digitizer Boards

Synopsis

The VMIVME-4941 is a four-channel synchronous/rotary digitizer designed for use in modern high-performance commercial and industrial control systems.

Applications include motor control, radar antenna position information, CNC machine tools, robotic axis control and process control.

The VMIVME-4941 features four versatile, state-of-the-art synchronous or resolver digitizers with programmable resolution and bandwidth.

Programming allows selection of 10-, 12-, 14-, or 16-bit resolution with options for accuracy of +1 LSB (+4 LSB differential linearity) over two minutes.

Resolution programming combines the high tracking rate of a 10-bit converter with the accuracy of a 16-bit converter.

The four-way resolver digitizer board has functional test capability for operational verification of all resolver mixing dcs-sis.com modules and VMEbus control logic.

The user can provide input resolver test signals for board testing via the P2 VMEbus expansion connector.

The front panel fault LEDs are illuminated at power-up and can be programmed to go out after successful diagnostics.

The front panel status LEDs also indicate signal loss and error fault levels.

Front Panel Fault LED – If an error condition occurs during a board diagnostic test, a software-controlled LED is available to visualize the fault.

This LED is illuminated at power-on reset and can be extinguished under program control.

Built-In Test (Resolver Option Only) – Requires the user to provide a resolver input on the P2 connector for loopback testing.

The loopback test is for single-ended signal input operation only. Note that the 11.8 V signal input option can be operated in direct input mode via a jumper.

Status LEDs are also provided to indicate signal loss and error levels for each channel.

The accuracy of the loopback test is limited (20 LSB) because the internal DC from the channel zero resolver is not available.

Loopback test accuracy is limited (20 LSB) because all four channels use the Channel Zero Resolver module’s internal DC reference voltage during built-in test runs.
March 11, 2025 BY
IN Emerson

Emerson A6370 Overspeed Protection Monitor

A6370 Overspeed Protection Monitor

The A6370 monitor is part of the AMS 6300 SIS overspeed protection system and is mounted in a 19-inch rack (84HP wide, 3RU high) with the A6371 system backplane.

An AMS 6300 SIS consists of three protection monitors (A6370) and one backplane (A6371).

The system is designed for eddy current sensors, Hall element sensors, and magnetic (VR) sensors.

Sensor Supply Voltage

Nominal Supply Voltage -24.5 V ±1.5 V DC Short-Circuit Proof, Galvanic Isolation

Maximum Current Current 35 mA

Signal Inputs, Eddy Current and Hall Element Sensors

Input signal voltage range 0 V to 26 V (+/-) Reverse polarity protection

Limit range ± 48 V

Frequency range 0 to 20 kHz

Typical input resistance 100 kΩ

Signal input, magnetic (VR) sensors

Input signal voltage range min. 1 Vpp, max. 30 V RMS

Frequency range 0 to 20 kHz

Typical input resistance 18 kΩ

Digital inputs (backplane)

Number of inputs 4 (galvanically dcs-sis.com isolated All digital inputs All digital inputs)

(test value 1. test value 2. enable test value, reset latch)

Logic low 0 V to 5 V

Logic high 13 V to 31 V, open circuit

Typical Input Resistance 6.8 kΩ

Current Outputs (Backplane)

Number of Outputs 2 Galvanically isolated, common ground

Range 0/4 to 20 mA or 20 to 4/0 mA

Accuracy ±1% of full scale

Maximum load <500 Ω

Maximum output current Output current 20 mA

Digital outputs (backplane)

Number of outputs 7 (short-circuit proof) Outputs 1 to 6. channel Ok (COK)

Logic low < 100 mV

Logic high -2 V System supply voltage

Maximum current Current 25 mA

Pulse outputs (backplane)

Number of outputs 3 Open collector-emitter, current limited, galvanically isolated
March 11, 2025 BY
IN A-B

A-B 1747-SDN SLC 500 DeviceNet Scanner Module

Description

The Allen-Bradley 1747-SDN is an SLC 500 DeviceNet scanner module.

The module communicates with DeviceNet adapter modules connected to a DeviceNet network.

It is compatible with SLC 5/02 or later controllers. It is a single-slot module that supports operation in slave mode and passes dcs-sis.com messages in polled, pass-through, state change, cyclic I/O, and pass-through configurations.

It has a backplane current consumption of 5V DC, 500 mA.

About the 1747-SDN

The Allen-Bradley 1747-SDN is a DeviceNet communications scanner.

This scanner module is used to communicate with DeviceNet-enabled devices over a DeviceNet network or through a DeviceNet adapter module.

The module can operate in slave mode; send and receive messages in polled, select-through, state change, and cyclic I/O configurations.

It also supports a pass-through configuration where the 1747-SDN acts as a bridge and connects to a separate DeviceNet network.

This pass-through feature is intended to replace the 1770-KFD, 1784-PCD, 1784-PCID, or 1784-PCIDS DeviceNet connections on the network.

Specifically, the compatible SLC 500 processors when implementing the pass-through configuration are the SLC 5/03. SLC 5/04. and SLC 5/05.

The 1747-SDN supports configuration of up to 63 nodes at a baud rate of 125 Kbps. It draws 5V DC, 500 mA of backplane current.

The 1747-SDN has two (2) LED status indicators mounted on the front panel, such as the Module Indicator to report module operation and a Network Status LED to indicate the DeviceNet communication link.

It also has an LCD display that provides module address and error indications.The DeviceNet terminal is mounted behind the access door and is equipped with a 10-pin plug that plugs into the DeviceNet port.
March 10, 2025 BY
IN GE

Multilin 269PLUS-10C-120 Digital Relay

Product Description

The 269PLUS-10C-120 was released in the GE Multilin 269 PLUS motor management relay series.

It is a standard model that includes all of the basic features and protection offered by this family of relays.269 PLUS relays are designed for AC motor protection.

With proper installation and configuration, they can be integrated into systems that protect associated mechanical systems as well as motors and operators.

For example, when a GE Multilin meter is used with the 269PLUS-10C-120. power and voltage can be monitored, as well as the values used by the relay to provide additional protection features.

A feature of the 269PLUS-10C-120 GE Multilin relay is the storage of relay setpoints and various values in non-volatile memory.

Setpoints, “learning” parameters, pre-trip values, and statistical records remain unchanged even if control power is lost or otherwise removed.

Stored values include hours of operation, total number of motor starts, number of relay trips, and more.

The 269PLUS-10C-120 also features a built-in firmware self-test to continuously check relay operation.

If the self-test program detects a fault, an alarm indicator is triggered.

The GE Multilin 269 PLUS relay offers flexibility through a custom curve feature that allows the user to enter their own breakpoints if one of the eight standard overload curves is not appropriate.

In addition, there are multiple RTD input sensor types to choose from, as well as multiple control voltage options.

RTD type and control voltage are the two specifications indicated in part number 269PLUS-10C-120.

The 10C refers to the RTD input. In this model, the sensor is a 10-ohm copper RTD. The control voltage is labeled 120. indicating that this GE relay is a 120 VAC/125 VDC model.

These relays are available in various combinations of RTD type and control voltage. If the 269PLUS-10C-120 does not meet the exact needs of your application, several other 269 PLUS models are in stock.
March 10, 2025 BY
IN A-B

A-B Rockwell 1769-L30ER Dual Ethernet Controller Device

The 1769-L30ER is a 5370 L3 CompactLogix controller with 1MB of user memory, dual Ethernet communication ports, and a single USB port.

The integrated communication ports support multi-node and point-to-point interfaces. Ethernet is the primary communication port used by this device to perform data exchange with a variety of devices.

This port supports linear, ring, and star topologies. Up to 16 nodes can be connected to this controller.

These nodes can consist of Human dcs-sis.com Machine Interfaces (HMI), Supervisory Control and Data Acquisition (SCADA), databases, converters, gateways, controllers, and other devices.

These embedded ports also act as embedded switches, which means that the same network traffic is experienced on the controller’s dual ports.

There are two (2) ways to assign an IP address to a controller. First, use Allen-Bradley’s BOOTP-DHCP utility.

This utility searches for a unique IP address for the device and assigns it the specified IP address.

The 1769-L30ER controller supports the installation of up to eight (8) 1769 Compact I/O modules.

In addition, up to three (3) expansion groups can be installed to further expand and maximize the functionality of the controller.

The controller is equipped with status indicators such as RUN, FORCE, BAT, OK, I/O. These LEDs are visible to the user and provide feedback on the controller’s operation.
March 10, 2025 BY
IN GE

Multilin VMIVME-2536 Optically Coupled Digital Input/Output Interface

Features

– 32 optically coupled outputs

– 32 optically coupled inputs

– High isolation potential – 1kV continuous – 35kV pulsed

– 8-bit, 16-bit, 32-bit data transfer

– Standard data or short I/O addressing A16 or A24

– Voltage-sensing or dcs-sis.com contact-sensing inputs

– Input range 5 to 125VDC

– 300mA sink current output

– Maximum output voltage 50V

– Inputs and outputs support built-in testing

Functional Features

Board Features: The board has 32 optically coupled inputs and 32 optically coupled outputs.

The outputs and inputs have built-in testing and provide continuous 1kV system isolation for the VME backplane.

Compliance The board conforms to the VMEbus specification ANSI/IEEE STD 1014-1987 IEC 821 and 297 with the following helpers:

a24/a16. d32/d16/d08 (eo)

Slave devices using the following address modifiers:

3D, 39/2D, 29.

BUILT-IN TEST: The VMIVME-2536 supports both on-line and off-line built-in tests (BIT).

By setting a bit in the Control and Status Register (CSR), the input will enter test mode.

In test mode, data placed in the on-board test registers is read through the input port instead of field data.

The address of the test register is the same as the address of the input data port.

The address of the test register is the same as the address of the input data port, so testing can be accomplished by simply writing to and reading from the input data port. This feature can be used for both on-line and off-line testing.

The contents of the output data register can be read at any time, thus supporting online testing. The outputs can be put into offline test mode by setting a bit in the CSR.

In offline test mode, all open collector outputs are disabled. Data patterns can then be written to or read from the output registers to perform tests without affecting the outputs.
March 10, 2025 BY
IN Emerson

Emerson Ovation™ Power System (5X00785G09)

Features

Redundant power configurations, each with separate external wide range AC or DC feeds

Separate primary and auxiliary power supplies in both primary and auxiliary configurations

Dual wide-range input capability

Diode auction feed

High efficiency power supplies

Modular fanless system

Redundant feeds to each controller chassis and I/O module

Continuous system monitoring

OVERVIEW

Emerson has developed a DIN-rail mounted power supply that includes four modular fanless power systems to provide reliable and stable power to Ovation™ controllers and I/O modules.

The Ovation controller power supply systems are configured in redundant configurations, each with a separate external wide-range AC and/or DC input feed.

Dual diode auction 24 VDC outputs are used to power each controller chassis and associated I/O modules, as well as to power loop and contact wetting for the I/O modules.

A 48 VDC auxiliary power supply is available for loop and contact wetting if required.

Two separate output schemes are available:

24 VDC / 10 A / 240 W main power and 24 VDC / 10 A / 240 W auxiliary power.

24 VDC / 20 A / 480 W main power supply and 24 VDC / 20 A / 480 W auxiliary power supply.

Benefits

Benefits of Ovation power solutions include

Separate primary and auxiliary power supplies are easy to replace

No cooling fan required, greatly reducing the risk of failure

Diode auction feed ensures continuous power

New design improves efficiency, reduces heat generation and extends equipment life expectancy

Dual input (AC and DC) capability reduces spare parts

Hot-swappable power supplies enable in-line replacement

Quick installation of power supplies minimizes downtime and lost production

Power factor correction reduces power consumption

10 Amp Power Solutions

10 Amp power supply options include

Redundant Power Configuration (Primary and Auxiliary) includes separate 10 Amp Primary and Auxiliary power supplies supporting multiple input voltages (85-264 VAC @ 43-67 Hz or 90-375 VDC) with 240 W output power.
March 10, 2025 BY
IN Emerson

Emerson 1066 Liquid Analysis Fieldbus pH/ORP Transmitter

Features and Applications

The Model 1066 Fieldbus Transmitter supports continuous measurement of one liquid analysis input.

It is designed for easy internal access and wiring connections.

Analytical inputs: pH and ORP sensors with dcs-sis.com or without Rosemount Analytical preamplifiers, and Rosemount Analytical smart pH sensors.

Large Display: High-contrast LCD displays real-time measurement readings in large numbers and up to four additional variables or diagnostic parameters.

Digital Communications: Fieldbus ITK 6 Menus: Menu screens for calibration and programming are simple and intuitive. Plain language prompts and “help” screens guide the user through the steps.

All menu screens are available in eight languages. Real-time process values are displayed during programming and calibration.

Troubleshooting and Warning Help Screens: Troubleshooting and warning information is included in the Help screens to provide the user with helpful troubleshooting tips. These screen instructions are intuitive and easy to use.

Diagnostics: The transmitter continuously monitors itself and the sensors for problems. On-screen display banners alert technicians to faults and/or warning conditions.

Languages: Emerson extends its global reach by offering eight languages: English, French, German, Italian, Spanish, Portuguese, Chinese, and Russian.

Input Damping: Automatically enabled to suppress noisy process readings.

Smart Enable pH: Rosemount Analytical SMART pH feature eliminates the need for field calibration of pH probes by automatically uploading calibration data and history.

Automatic Temperature Compensation: pH measurements require temperature compensation. the 1066 will automatically recognize the sensor’s built-in Pt100 or Pt1000 RTD, or the temperature of an on-bus temperature measurement can be linked to the 1066 and used for temperature compensation.

Sensor Wiring

Overview

Connect the correct sensor leads to the main board according to the lead locations labeled directly on the main board.

Rosemount Analytical SMART pH sensors can be connected to the 1066 using either the integrated cable SMART sensor or a compatible VP8 pH cable.

After completing the wiring of the sensor leads, carefully route the excess sensor cable through the cable gland.

Separate the sensor and output signal wiring from the loop power wiring. Do not place the sensor and power wires in the same conduit or near a cable bridge.
March 10, 2025 BY
IN Woodward

Woodward SECM70 Pin Small Engine Control Module

The SECM70 is part of an engine management system for mobile industrial (forklift) and stationary (genset) applications.

This may include 4 and 6 cylinder 4 stroke LPG/gasoline forklift applications, as well as 4 and 6 cylinder 4 stroke genset applications.

It is capable of fully authorized dcs-sis.com digital engine control including fuel, spark and air delivery.

Features and Functions

The SECM70 is part of the MotoHawk® family of control solutions. These products allow for rapid development of control systems.

The combination of off-the-shelf hardware and MotoHawk software allows developers to focus on the operational details of the application without worrying about the design details of the hardware.

The result is that the same hardware used in development and prototyping can be used in ongoing production.

The unit offers 70 connector pins with inputs, outputs and communication interfaces to support a wide variety of applications.

The SECM70 MY17 hardware can be calibrated in real-time using MotoTune®, ToolKit, or commercially available calibration applications.

The 8923-2588 includes the 1751-6773 module and mounting kit.

Features:

70-pin platform

Microprocessor: ST SPC5642A, 120 MHz

Memory: 2M Flash, 128K RAM, 16K Serial EEPROM

Calibratable Memory: 34K FLASH

Operating voltage: 8-32 Vdc, 36 V (jumper start), 5.5 V (crank)

Operating temperature: -40 °C to +105 °C

Inputs:

VR or digital crank position sensor

Digital cam position sensor

13 Analog

5 Digital switches

1 Switched Oxygen Sensor

1 Wide Range Oxygen Sensor

2 Burst Sensors

Outputs:

8 electronic spark triggers for smart ignition coils

9 low-side drivers, 3 lamp drivers

1 main power relay driver to power engine electrical components

2 H-bridge drivers for electric throttle and actuator

1 sensor power (5 V) output

Communication:

2 CAN 2.0b channels

Our online pricing is available for orders up to 50 pieces. If you require higher volumes, please contact Woodward for volume pricing and/or to purchase modules only (without mounting kit).

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