3BHE037649R0101使用范圍，ABB控制卡件
接口：離散導(dǎo)線連接器和接線板-VMIVME-2540具有必須斷開大量前面板輸入/輸出通過布線和可能的機架安裝接線板。如果用戶希望使用離散導(dǎo)線連接器和電纜，建議制造商為Harting Elektronik，Inc。，霍夫曼95710號郵政信箱212室斯托寧頓大道2155號伊利諾伊州Estates，60195-0710，（312）519-7700。這個連接P3和P3的推薦連接器組件P4如下表所示。RS-422差分信號應(yīng)通過以下方式連接：24 AWG實心雙絞線或絞合銅導(dǎo)線（R<30?/其他導(dǎo)線為1000英尺），最大電纜長度4000英尺。應(yīng)注意確保每個信號機組正確接地，運行可靠。
3BHE037649R0101使用范圍TTL信號可通過扁平96導(dǎo)線連接帶狀電纜，30 AWG絕緣銅絞線。
相應(yīng)的96針DIN陰接頭扁平帶狀電纜為ERNI 913.031或類似產(chǎn)品。它是建議電纜總長度為50英尺或以下關(guān)注最大信號的TTL應(yīng)用速率和信號隨距離的衰減。RS-422差分接口明顯優(yōu)于更長的電纜長度。MIVME-2540前面板將在端子處斷開塊，VMIACC-BT04雙96針過渡面板建議。VMIACC-BT04是一種19英寸機架安裝型從兩個DIN 96引腳斷開所有192個信號的面板標(biāo)準(zhǔn)接線板的連接器。之間的連接VMIACC-BT04和VMIVME-2540前面板為由96芯帶狀電纜制成，長度為3英尺推薦。商標(biāo)VMIC標(biāo)志是VMIC的注冊商標(biāo)。
其他注冊商標(biāo)是其各自所有者。?32位高壓輸出-高壓輸出-高電流接收器（600 mA）-高擊穿電壓（最小60 V）-輸出箝位二極管-過電流保護（1 A）熱極限保護-UDN2549B白熾燈或電感負載驅(qū)動器（無外部加熱或需要限流電阻器）
?32位高壓輸入-每組8個輸入可跨接選擇，以監(jiān)控：觸點閉合、電壓源、電流衰減和差分信號-開路提供邏輯零或（跳線可選）邏輯一-輸入濾波器選項-用戶可選擇的輸入電壓閾值（1.25至60 V）?P2輸入/輸出連接（無前面板連接器）內(nèi)置測試（離線和實時支持）?100%測試所有有源組件（包括輸出驅(qū)動器）?帶故障LED的前面板
INTERFACE: DISCRETE WIRE CONNECTORS
AND TERMINAL BLOCKS — The VMIVME-2540 has
a large amount of front panel I/O which must be broken out
by cabling and possibly rack-mounted terminal blocks. If
the user wishes to use discrete wire connectors and cables,
the suggested manufacturer is Harting Elektronik, Inc.,
2155 Stonington Ave., Suite 212, P.O. Box 95710, Hoffman
Estates, Illinois 60195-0710, (312) 519-7700. The
recommended connector components for cabling to P3 and
P4 are given in the table below.The RS-422 differential signals should be connected by
twisted pair insulated wires, 24 AWG solid or
stranded-copper conductors (R < 30 ?/
1,000 ft for other conductors), with a maximum cable length
of 4,000 feet. Care should be taken to ensure that each signal
group is properly grounded for reliable operation.
TTL signals may be connected by flat 96-conductor
ribbon cable, 30 AWG insulated copper-stranded conductor.
The corresponding female 96-pin DIN connector for
flat-ribbon cable is ERNI 913.031 or similar. It is
recommended that the total cable length be 50 feet or less for
the TTL application with attention given to maximum signal
transition rate and signal degradation over distance. RS-422
differential interface is clearly superior for longer cable
lengths.MIVME-2540 front panel to be broken out at terminal
blocks, the VMIACC-BT04 Dual 96-pin Transition Panel is
suggested. The VMIACC-BT04 is a 19-inch rack-mountable
panel which breaks all 192 signals out from two DIN 96-pin
connectors to standard terminal blocks. Connection between
the VMIACC-BT04 and the VMIVME-2540 front panel is
made by 96-conductor ribbon cables, three foot length
recommended.
TRADEMARKS
The VMIC logo is a registered trademark of VMIC.
Other registered trademarks are the property of their
respective owners.? 32 bits of high-voltage outputs
— High-voltage outputs
— High-current sink (600 mA)
— High breakdown voltage (60 V minimum)
— Output clamp diodes
— Overcurrent protected (1 A) thermal limit protection
— UDN2549B incandescent or inductive load driver (no external warming
or current limiting resistors required)
? 32 bits of high-voltage inputs
— Each group of 8 inputs are jumper-selectable to monitor:
contact closure, voltage source, current sinking, and differential signals
— Open circuit provides logic zero or (jumper-selectable) logic one
— Input filter option
— User-selectable input voltage thresholds (1.25 to 60 V)
? P2 I/O connection (no front panel connectors)
? Built-in-Test (off-line and real-time support)
? 100 percent testing of all active components (including output drivers)
? Front panel with fail LED
