GE VMIVME-1111 64-bit High-Voltage Digital Input Board with Built-in-Test

GE VMIVME-1111 64-bit High-Voltage Digital Input  Board with Built-in-Test

Features:

• 64 bits of differential or high-voltage digital inputs  

• Each group of 32 inputs are jumper-selectable to monitor:  contact closure, voltage source, current sinking, or differential  signals  

• Open circuit provides logic zero or (jumper-selectable) logic  one  

• Input filter option  

• Onboard Built-in-Test logic for fault detection and isolation  

• Front panel with fail LED

• User-selectable input voltage thresholds (1.25 to 66V)

• ible differential line receivers provide  ± 7V noise immunity

• 8-, 16-, or 32-bit data transfers  

• Double Eurocard form factor  

• High reliability DIN-type I/O connectors  

• Compatible with GE Fanuc Embedded Systems’ family of  Intelligent I/O Controllers (901x and 906x series)  

• Powerup replacement option

• Software compatible with the VMIVME-1110

Environmental Specifications

Power Requirements:+5V at 1.4A typical, 2.0A maximum

Cooling:Forced-air convection

Temperature:0 to 55 ° C, operating, -20 to 85° C, storage

Humidity:20 to 80 percent, noncondensing

MTBF:Contact Factory

Functional Characteristics  

Compatibility:VMEbus specification compatible. Double height  form factor.

Input Connector Type: Dual 64-pin connectors – DIN 41612

I/O Organization: Eight input ports; eight bits wide. Addressable  to any address within short supervisory and/or short  nonprivileged I/O map. Control and Status Register (CSR)  address is independently selectable.

Addressing Scheme: Eight ports individually addressable on  8-, 16-, or 32-bit boundaries. One CSR addressable on an 8-bit  boundary. Thirteen jumpers provide unlimited short data I/O  address map selection.

Differential Signal Input Characteristics: Common-Mode Input  Voltage Range: -30 to +66V. Input sensitivity of ± 100mV over  common-mode range of -7 to +12V. High input impedance  (33kΩ ).

Single-Ended Signal Input Characteristics: High input  impedance (33kΩ ). Threshold accuracy of 1 percent over entire  66V range (typical). Refer to Figure 3 for typical single-ended  signal conditioning electronics.

Signal Conditioning Input Filter Terminator Option: The board  may be ordered with an input signal filter circuit. For differential  inputs, this circuit consists of a series resistor and capacitor connected across the signal input . For  single-ended inputs, this circuit provides an input debounce  filter whose time constant is user selected (see the Ordering  Options).