Allen-Bradley ASB Series E Remote I/O Adapter User Manual

Below you will find brief information for Remote I/O Adapter ASB Series E. The Remote I/O Adapter ASB Series E allows you to transmit data up to 10,000 cable-feet (at 57.6K baud). It provides faster backplane scanning and data transmission up 2500 cable-feet at 230.4K baud. The adapter module can emulate series B adapters, providing system response similar to the 1771-ASB series B. The module has enhanced diagnostic indicators for easier troubleshooting.

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Remote I/O Adapter ASB Series E User Manual | Manualzz

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Key features

  • Transmits data up to 10,000 cable-feet
  • Faster backplane scanning and data transmission
  • Supports any mix of I/O
  • Supports three methods of I/O addressing
  • Checks I/O configuration on power-up
  • Emulates series B adapters
  • Enhanced diagnostic indicators

Frequently asked questions

The module requires a backplane current of 1.0A at 5V dc.

The module must be installed in the leftmost slot of the I/O chassis.

The configuration plugs are used to identify whether 32-point I/O modules or Thermocouple Input Modules will be used in the remote I/O chassis.

The S1 switch assembly selects the I/O rack number, the first I/O group number, and the primary/complementary I/O scanner communication. The S2 switch assembly selects the baud rate, the primary/complementary I/O scanner communication, whether the processor will scan all slots in the chassis or all but the last four slots, and the link response.

The I/O chassis backplane switches select the last state of all outputs, the processor restart lockout feature, the addressing method, and the last chassis in the I/O system for PLC-2 family processors.
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