Instruction/ maintenance manual of the product E2251A Agilent Technologies
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Where to Find it - Online and Printed Information: System in stallation (hardware /software) .......... .. VXIbus Co nfiguration Guide* Installing M-Modules o nto M-Mo dule Carrier .. This M anual (Servi ce-Trained Personnel o nly) Installing M-Module Ca rrier into VXI Ma inframe .
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Contents Con ten ts 1 AGILENT TECHNOLOGIES WARRANTY STATEMENT ... ........................... ....... 3 Safety Symbols ............ ........................... .................. ........................... ......................... 4 WARNINGS .......
2 Conte nts.
3 Cert ific ati on Agilent Te chnologie s, Inc. ce rtifies that th is product met it s pu bl ished specific ations a t the time of sh ipment from the facto r y.
4 Safe ty Symb ols Instru ct ion manual symb ol affixed to product. Indicates that the user must refer to the manual for specific WARNING o r CAUTION infor ma tion to avoid pe rsonal injury or damage to the produ ct. Alternating current (AC) Instru ct ion manual symb ol affixed to product.
5 WARNINGS (contd.) In a clean room envir onment, som e switch modules (such a s the E2270A, 2271A, 2273 A, etc) are cap able of sw itching vo ltages that c ould cause b odily injur y or death to an op erator. Sp ecial pre cautions must be adhered t o (discusse d below) w hen app l ying vol tages in excess of 60Vdc , 30Vac rms, or 42.
S A DECLARATION OF CONFORMITY According to ISO/IEC Guide 22 and CEN/CENELEC EN 45014 Revision: A.03 Issue Date: 09/05/00 Manufacturer’s Name: Agilent Technologies, Incorporated Manufacturer’s Address: Measurement Product Generation Unit 815 14 th ST.
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9 M-Module Installation This manual provides the foll owing info rmation: • Instal ling M-Module s in the E2 251A Carrier i ncluding: -- Setting Logical Add resses -- Attachi ng Field Wiring and Strai n Relief -- In stallin g RFI Dr ess Panel s • Instal ling the E2251A Carrie r in a VXIbus Mainframe • M-Module ins tallation verifi cation.
10 Step 1. Remove the Carrie r Shields 1. Re move the f our scre ws securin g the Carrier top and bot tom shi eld. 2. Re move the scr ew securin g the PC boar d to the bot tom shield. 3. Set the screws and s hield s aside f or later re-asse mbly (St ep 6).
11 Step 2. Determine M-Module Layout 1. Identi fy the pos itions yo ur M-Modules wi ll occupy in the E2251 A Carrier. The Carrier can hold u p to six M-Module s only if neither of the modul es in the two inter ior slots ( M4 & M5) require external cabling .
12 Step 3. Set the Logica l Ad dress for each M-Modu le Each VXI modul e or M-Mo dule in a VXI system must hav e a unique l ogical address . The logica l address is use d by the VXI r esource mana ger to id entify instru ments. When the logi cal addr ess of a module is set to a dire ct multiple of 8 (such a s 8, 16, 24, .
13 Setti ng the Addr esse s As shown below, t he E22 51A has six logical ad dress sw it ch ba nks, one for each M-Module slot . You must se t the logica l addres s switches for each M-Module inst alled in t he E2251A Carrier. A logical address switch bank contains eight in dividual switches.
14 Step 4. Install M-Modul es onto the Carrier 1. For inte rnally- mounted M-Mod ules (slo ts M4 and M5 ) see Step 5, next page . 2. Instal l RFI Dress Pane l (p.n. E2273-04301) on each of the front mount ed M-Modul es. Dress pa nels act like a g asket and minimize RFI.
15 Step 5. Connect Field Wiring to Slot M4 & M5 M-Modules If you i nstalle d M-Modules on eit her or bot h of the inte rior sl ots, the f ollowing inst ruction s descri be how to secure the fiel d wiring. I f you did no t install an M-Module in slots M4 or M5, skip this page an d go to Step 6.
16 Step 6. Reattach the Ca rrier Sh ields 1. Careful ly pl ace t he pl ace t he PC bo ar d on t he bot tom Car rier shie ld. Ali gn the mou nting holes and s ecu re with the mounting sc rew. 2. For modules mounted in the inter ior slot s (M4 & M5), make c ertain t heir field wiring is not pinch ed.
17 Step 7. In stall Carrier int o C-Size VXI Mainframe WARNING To avoid possible electrical shock, make certai n that power is re moved from the VXI mainframe, all field wiri ng, and exter nal devices connected to the VXI mainframe. 1. Set the Carrier Ex traction 2.
18 Step 8. Connect Field Wiring to Front M-Modules 1. Refer to “A sse mbli ng t he M-Modu le Fi el d Wiring Connec tor” on page 21 for informatio n on as se mbling the conne ctor and h ood. 2. Attach a ssembled con nector t o M-Modules. 3. Tighten mou nting scr ews to secure connector to the M-Modul e.
19 Step 9. In stallation / O perational Verifi cation 1. Turn on the VXI main frame and use the VXI plug&play Sof t Front Panel s (SFP) to veri fy instal lation and operati on of the M-Modules. T he SFPs are s upplied on the CD ROM accompanyi ng your M-Modul es and Carrier .
20 Removing M-Modul es from t he Carrier WARNING To avoid possible hazardous electrica l shock, remove power from the VXI Mainframe, all fiel d wiri ng, and exter nal devices connected to the VXI mainframe. 1. Remove all fi eld wiring connectors from the front -mounted M-Module s of the E2251A.
21 M-Module Field Wi ring Information The fo llowing se ction pro vides a br ief, summary of the fi eld wiri ng for eac h Hewlett-P ackard M-modul e. It include s a connecto r pin -out t ab le, a si mpli fi ed schematic, and a con n ec tor dr awi ng.
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23 1. If necessary, disassemble the connector hood. Discard 2. Release the latch on the side of the hood. 4. Wire cable to connector. 6. Assemble connector, cable strain relief, and hood. the three self-t apping screws supplied with the h ood. Use the supplied M3x12 machine screws.
24 E2259A Double-Wide Breadboard M-Module Wiring Information.
25 E2259A J102 Pi nout Table E2259A J103 Pi nout Table Description Pin N umber Pin Nu mber Description R P 71 2R P 6 R P 53 4R P 4 R P 35 6R P 2 R P 17 8R P 0 WP7 9 10 WP6 WP5 11 1 2 WP4 WP3 13 1 4 WP.
26 E2261A Quad RS-232 Interface Wir ing Information Note: If you use the optiona l E2261-6 1601 ca ble, you must remo ve the cab le hood i f you inst all t he E2261A in either of the two internal s lots of the E2 251A Carrie r. The figu re on the ne xt page sh ows the cable wi ring for making your own cable.
27 Port 1 Port 2 Port 3 Port 4 Note: If you are using shielded cabl e, connec t the shield to pins 31 - 44 on the 44-pin M-Mod ule connecto r only. T his connects the shield to the VXI cha ssis (earth gr ound).
28 E2270A 16-Channel Form A Switch Wiring Informati o n MAXIMUM VOLTAGE/CURRENT: The maximum voltage that may b e applied to any connec tor on the E2 270A, E2271A , or E2272 A is 200 VDC, 125 VAC r ms, or 17 5 VAC peak.
29 E2271A 4x4 Matrix Swi tch Wiring Information MAXIMUM VOLTAGE/CURRENT: The maximum voltage that may be ap plied to any c onnector on the E227 0A, E2271A , or E2272A is 200 VDC, 125 VAC rms, or 175 VAC peak.
30 E2272A Dual 8-to-1/ Single 16-to-1 Relay Multiplexer Wi ri ng Information MAXIMUM VOLTAGE/CURRENT: The maximum voltage that may be ap plied to any c onnector on the E227 0A, E2271A , or E2272A is 200 VDC, 125 VAC rms, or 175 VAC peak.
31 Configur ing the E227 2A The followin g figure s hows the two jumper posi tions fo r the E2272A. I n positi on A , the M-Mo dule is co nfigured as a dual 8 -to-1 mult iplexer . In positi on B , the M-Mo dule is co nfigured as a single 1 6-to-1 mult iplexer .
32 E2273A 8-Channel Form C Switch Wiring Information User Connector Pins Use r Connector Pins CH0 NC CH0 NO CH0 com CH1 NC CH1 NO CH1 com CH4 NC CH4 NO CH4 com CH5 NC CH5 NO CH5 com CH2 NC CH2 NO CH2 .
33 E2274A 4-Channel Power Relay Wiring Informati on Caution All three connector pins for each relay contact must be connected toge ther in the field wiring for maximum current capabilit y.
34 E2290A 16-Bit Digital I/ O Wiring Information CAUTION The maximum volta ge is 30 VDC (any I/O li ne to chass is). Pin # Use Pin # Use Pin # Use 1 Ch 0 16 Ch 0 COM 31 Chassis 2 Ch 1 17 Ch 1 COM 32 C.
35 E2291A 16-Channel Isolated Digita l Output Wiring Information Note: User must sup ply +5Vdc to the mod ule. You c an suppl y up to four isol ated supp lies (+5V 1 /TG ND 1 , +5V 2 /TGN D 2 , +5V 3 /T GND 3 , +5V 4 /TGND 4 ) or they ca n be com bined and on e suppl y used.
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Index Index 37 Numerics 16-Channel Switch Wiring , 28 16-to-1 Relay Wirin g , 30 4-Channel Power Relay Wiring , 33 4x4 Matri x Switch Wiri ng , 29 8-Channel Form C Relay Wir ing , 32 8-to-1 Rela y Wir.
38 Index M-Module position in Carrier, 11 removing from Carr ier, 20 slots, 11 M-Module ma ting connect ors , 15 M-Module Wiri ng Diagrams , 21 M-Modules installing, 14 M-Modules, co nnecting i nterio.
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