Agilent 75000 Series C Agilent E2251A M-Module Carrier Installation and Wiring Manual Where to Find it - Online and Printed Information: System installation (hardware/software) ............VXIbus Configuration Guide* Installing M-Modules onto M-Module Carrier ..This Manual (Service-Trained Personnel only) Installing M-Module Carrier into VXI Mainframe ..................................................This Manual (Service-Trained Personnel only) M-Module configuration and wiring ..................
Contents Agilent E2251A M-Module Carrier Installation and Wiring Manual (Edition 2) AGILENT TECHNOLOGIES WARRANTY STATEMENT..................................... 3 Safety Symbols ............................................................................................................. 4 WARNINGS ................................................................................................................. 4 WARNINGS (contd.) ...............................................................................
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Certification Agilent Technologies, Inc. certifies that this product met its published specifications at the time of shipment from the factory. Agilent Technologies further certifies that its calibration measurements are traceable to the United States National Institute of Standards and Technology (formerly National Bureau of Standards), to the extent allowed by that organization's calibration facility, and to the calibration facilities of other International Standards Organization members.
Documentation History All Editions and Updates of this manual and their creation date are listed below. The first Edition of the manual is Edition 1. The Edition number increments by 1 whenever the manual is revised. Updates, which are issued between Editions, contain replacement pages to correct or add additional information to the current Edition of the manual. Whenever a new Edition is created, it will contain all of the Update information for the previous Edition.
WARNINGS (contd.) In a cleanroom environment, some switch modules (such as the E2270A, 2271A, 2273A, etc) are capable of switching voltages that could cause bodily injury or death to an operator. Special precautions must be adhered to (discussed below) when applying voltages in excess of 60Vdc, 30Vac rms, or 42.4 Vac peak for a continuous, complex waveform.
SA Manufacturer’s Name: Manufacturer’s Address: DECLARATION OF CONFORMITY According to ISO/IEC Guide 22 and CEN/CENELEC EN 45014 Agilent Technologies, Incorporated Measurement Product Generation Unit th 815 14 ST. S.W. Loveland, CO 80537 USA Declares, that the product Product Name: Model Number: Product Options: C Size M Module Carrier E2251A This declaration covers all options of the above product(s).
M-Module Installation This manual provides the following information: • Installing M-Modules in the E2251A Carrier including: -- Setting Logical Addresses -- Attaching Field Wiring and Strain Relief -- Installing RFI Dress Panels • Installing the E2251A Carrier in a VXIbus Mainframe • M-Module installation verification. • Removing M-Modules from the Carrier. For general information about the E2251A M-Module Carrier or for M-Module programming information, refer to the E2251A M-Module Carrier User’s Manual.
Step 1. Remove the Carrier Shields 1. Remove the four screws securing the Carrier top and bottom shield. 2. Remove the screw securing the PC board to the bottom shield. 3. Set the screws and shields aside for later re-assembly (Step 6). M3X6 Panhead Note 10 Some earlier carriers did not have the screw securing the PC board to the bottom shield. Instead, they had a fifth screw securing the top and bottom shields. Remove all five screws to disassemble the Carrier.
Step 2. Determine M-Module Layout 1. Identify the positions your M-Modules will occupy in the E2251A Carrier. The Carrier can hold up to six M-Modules only if neither of the modules in the two interior slots (M4 & M5) require external cabling. If one or both interior modules require external cabling, the bottom-front slot (M0) must be left unused to accommodate the wiring; strain relief clamps are provided. The following figure shows the common M-Module layouts.
Step 3. Set the Logical Address for each M-Module Each VXI module or M-Module in a VXI system must have a unique logical address. The logical address is used by the VXI resource manager to identify instruments. When the logical address of a module is set to a direct multiple of 8 (such as 8, 16, 24, ... 256), that module is considered an “instrument”. An instrument's secondary address (used to program the module from GPIB) is derived by dividing the instrument logical address by 8.
Setting the Addresses As shown below, the E2251A has six logical address switch banks, one for each M-Module slot. You must set the logical address switches for each M-Module installed in the E2251A Carrier. A logical address switch bank contains eight individual switches. To determine the logical address, add together the decimal values of the switches that are set (position 1 = set, 0 = not set). For example, in the figure below, switches 4, 5, and 6 are set, the other switches are not set.
Step 4. Install M-Modules onto the Carrier 1. For internally-mounted M-Modules (slots M4 and M5) see Step 5, next page. 2. Install RFI Dress Panel (p.n. E2273-04301) on each of the front mounted M-Modules. Dress panels act like a gasket and minimize RFI. Make certain the M-Module-to-Carrier connectors line up properly. Make certain the M-Module standoffs are aligned over the screw mounting holes. 3. Secure each M-Module to the Carrier (from the back side) with four M3x5 mounting screws (p.n.
Step 5. Connect Field Wiring to Slot M4 & M5 M-Modules If you installed M-Modules on either or both of the interior slots, the following instructions describe how to secure the field wiring. If you did not install an M-Module in slots M4 or M5, skip this page and go to Step 6. 1. Cover the M0 2-row connector strip with provided Pin Protector/Cover (p.n. 1252-8273). This pin protector protects the field wiring from chafing against the connector pins.
Step 6. Reattach the Carrier Shields 1. Carefully place the place the PC board on the bottom Carrier shield. Align the mounting holes and secure with the mounting screw. 2. For modules mounted in the interior slots (M4 & M5), make certain their field wiring is not pinched. 3. Position the top shield and align the mounting holes. Install four screws securing the top and bottom shields. 4.
Step 7. Install Carrier into C-Size VXI Mainframe WARNING To avoid possible electrical shock, make certain that power is removed from the VXI mainframe, all field wiring, and external devices connected to the VXI mainframe. 3. Seat the Carrier into the mainframe by pushing in the extraction levers. 1. Set the Carrier Extraction Levers out. 2. Slide the Carrier into any slot (except Slot 0) until the backplane connectors touch. Note: Do not push on the front panel of the E2251A Carrier.
Step 8. Connect Field Wiring to Front M-Modules 1. Refer to “Assembling the M-Module Field Wiring Connector” on page 21 for information on assembling the connector and hood. 2. Attach assembled connector to M-Modules. 3. Tighten mounting screws to secure connector to the M-Module.
Step 9. Installation / Operational Verification 1. Turn on the VXI mainframe and use the VXIplug&play Soft Front Panels (SFP) to verify installation and operation of the M-Modules. The SFPs are supplied on the CD ROM accompanying your M-Modules and Carrier. The SFP is an MS Windows® application that allows you to program an instrument or M-Module over GP-IB or from an embedded controller.
Removing M-Modules from the Carrier WARNING To avoid possible hazardous electrical shock, remove power from the VXI Mainframe, all field wiring, and external devices connected to the VXI mainframe. 1. Remove all field wiring connectors from the front-mounted M-Modules of the E2251A. Refer to “Step 8. Connect Field Wiring to Front M-Modules” on page 18 for general guidelines. 2. Remove the Carrier from the VXI Mainframe. Open the extraction levers to release the Carrier from the mainframe. Refer to “Step 7.
M-Module Field Wiring Information The following section provides a brief, summary of the field wiring for each Hewlett-Packard M-module. It includes a connector pin-out table, a simplified schematic, and a connector drawing. For additional information about a specific M-Module, refer to the respective M-Module’s User’s Manual. Caution Do not exceed the voltage and current specifications for the individual modules.
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1. If necessary, disassemble the connector hood. Discard the three self-tapping screws supplied with the hood. 2. Release the latch on the side of the hood. 3. Assemble bezel and cable clamp before wiring cable to connector. 4. Wire cable to connector. (24 AWG or smaller) 6. Assemble connector, cable strain relief, and hood. Use the supplied M3x12 machine screws. 5. Place connector and connector screws on bottom shell.
E2259A Double-Wide Breadboard M-Module Wiring Information 24
E2259A J102 Pinout Table Description Pin Number Pin Number Description RP7 1 2 RP6 RP5 3 4 RP4 RP3 5 6 RP2 RP1 7 8 RP0 WP7 9 10 WP6 WP5 11 12 WP4 WP3 13 14 WP2 WP1 15 16 WP0 Busy* 17 18 +5V dc CRST 19 20 +5V dc LAT* 21 22 +5V dc EINT* 23 24 GND CRST* 25 26 GND DBEN* 27 28 GND Description Pin Number Pin Number Description TR0 1 2 TR1 TR2 3 4 TR3 TR4 5 6 TR5 TR6 7 8 TR7 TR8 9 10 TR9 TR10 11 12 TR11 TR12 13 14 TR13 TR14
E2261A Quad RS-232 Interface Wiring Information Serial Port 1 Serial Port 2 Serial Port 3 Serial Port 4 { { { { HP E2261A Quad Serial M-Module Pin Name and Function Port 1 Pin #s Port 2 Pin #s Port 3 Pin #s Port 4 Pin #s 9-Pin Connector Pin # DTR Data Terminal Ready 1 5 9 13 4 TD Transmitted Data 2 6 10 14 3 RD Received Data 3 7 11 15 2 RTS Request to Send 16 20 24 28 7 CTS Clear to Send 17 21 25 29 8 DSR Data Set Ready 18 22 26 30 6 SG Signal Ground 4, 8
Port 1 Note: If you are using shielded cable, connect the shield to pins 31 - 44 on the 44-pin M-Module connector only. This connects the shield to the VXI chassis (earth ground).
E2270A 16-Channel Form A Switch Wiring Information MAXIMUM VOLTAGE/CURRENT: The maximum voltage that may be applied to any connector on the E2270A, E2271A, or E2272A is 200 VDC, 125 VAC rms, or 175 VAC peak. These limits apply only if the product is installed in a humidity-controlled (<60% RH) environment where airborne contaminants and transients are controlled, and there is NOT a relay connection made to power mains.
E2271A 4x4 Matrix Switch Wiring Information MAXIMUM VOLTAGE/CURRENT: The maximum voltage that may be applied to any connector on the E2270A, E2271A, or E2272A is 200 VDC, 125 VAC rms, or 175 VAC peak. These limits apply only if the product is installed in a humidity-controlled (<60% RH) environment where airborne contaminants and transients are controlled, and there is NOT a relay connection made to power mains.
E2272A Dual 8-to-1/Single 16-to-1 Relay Multiplexer Wiring Information MAXIMUM VOLTAGE/CURRENT: The maximum voltage that may be applied to any connector on the E2270A, E2271A, or E2272A is 200 VDC, 125 VAC rms, or 175 VAC peak. These limits apply only if the product is installed in a humidity-controlled (<60% RH) environment where airborne contaminants and transients are controlled, and there is NOT a relay connection made to power mains.
Configuring the E2272A The following figure shows the two jumper positions for the E2272A. In position A , the M-Module is configured as a dual 8-to-1 multiplexer. In position B , the M-Module is configured as a single 16-to-1 multiplexer.
E2273A 8-Channel Form C Switch Wiring Information MAXIMUM VOLTAGE/CURRENT: The maximum voltage that may be applied to any connector on the E2273A is 200 VDC, 141 VAC rms, or 200 VAC peak. These limits apply only if the product is installed in a humidity-controlled (<60% RH) environment where airborne contaminants and transients are controlled, and there is NOT a relay connection made to power mains. If these conditions CANNOT be maintained, then the maximum voltage is 60 VDC, 48 VAC rms or 68 VAC peak.
E2274A 4-Channel Power Relay Wiring Information MAXIMUM VOLTAGE/CURRENT: The maximum voltage that may be applied to any connector on the E2274A is 125 VDC, 141 VAC rms, or 200 VAC peak. These limits apply only if the product is installed in a humidity-controlled (<60% RH) environment where airborne contaminants and transients are controlled, and there is NOT a relay connection made to power mains. If these conditions CANNOT be maintained, then the maximum voltage is 60 VDC, 48 VAC rms or 68 VAC peak.
E2290A 16-Bit Digital I/O Wiring Information CAUTION The maximum voltage is 30 VDC (any I/O line to chassis). $I BO O FM * O QV U 0V UQV U $I BO O FM $0.
E2291A 16-Channel Isolated Digital Output Wiring Information Note: User must supply +5Vdc to the module. You can supply up to four isolated supplies (+5V1/TGND1, +5V2/TGND2, +5V3/TGND3, +5V4/TGND4) or they can be combined and one supply used. Refer to the drawing below. CAUTION The maximum collector-emitter voltage is 36 VDC.
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Index E2251A Wiring and Installation Manual Numerics 16-Channel Switch Wiring, 28 16-to-1 Relay Wiring, 30 4-Channel Power Relay Wiring, 33 4x4 Matrix Switch Wiring, 29 8-Channel Form C Relay Wiring, 32 8-to-1 Relay Wiring, 30 A Address, Logical, 12 B Bottom Shield, removing, 10 Bottom Shield, replacing, 16 Breadboard, Wiring, 24 C Cable RS-232, 26 wiring RS-232, 26 Cables, connecting, 18 Carrier installing into C-Size VXI Mainframe, 17 installing M-Modules onto, 14 removing M-Modules from, 20 slots, 1
M-Module position in Carrier, 11 removing from Carrier, 20 slots, 11 M-Module mating connectors, 15 M-Module Wiring Diagrams, 21 M-Modules installing, 14 M-Modules, connecting interior wiring, 15 M-Modules, wiring front, 18 Module layout, 11 Multiple Module Instruments, 12 Multiplexer Wiring, 30 O Operational Verification, 19 P Placing M-Modules in Carrier, 11 Power Relay Wiring, 33 Power-on Test, 19 Verify M-Module Installation, 19 VXI Mainframe, installing Carrier in, 17 VXIplug&play, 9 VXIplug&play
