A-B 1783-US8T/B Stratix 2000 Ethernet Unmanaged Switches—Series B

Unpack the Module

Unpack the module making sure that the contents include:

• module (catalog number 1746-INT4)

• factory-installed removable terminal block with CJC sensors attached

(catalog number 1746-RT32)

• this Quick Start document (publication number 1746-QS002B-EN-P)

If the contents are incomplete, contact your local Rockwell Automation representative for assistance.

Review Power Requirements

Review the power requirements of the modules drawing power from the chassis power supply.

1. The fixed 2-slot chassis supports 2 1746-INT4 modules. If combining an

INT4 module with a different type of module, refer to Considerations for a

Fixed Controller in Chapter 3 of the user manual.

2. For a modular system, compute the total load on the system power supply

using the procedure described in the SLC Installation and Operation Manual

for Modular Controllers (publication number 1747-UM011) or the SLC 500

Family System Overview (publication 1747-SO001).

DH-485 channel offers:

• configurable isolation via the 1747-AIC or 1761-NET-AIC interfaces.

• maximum network length of 1219 m (4000 ft).

• RS-485 electrical specifications.

• Belden 9842 or Belden 3106A cable connection between nodes (daisy-chain connection).

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