Wiring and Fitting
5-18
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
5.4.5 Wiring the IM151-1 BASIC, IM151-1 STANDARD and
IM151-1 HIGH FEATURE interface modules
Features
You can connect the supply voltage and the bus connector (RS 485) to the
interface modules IM151-1 BASIC, IM151-1 STANDARD and IM151-1 HIGH
FEATURE.
Prerequisites
• Wire the interface module with the supply voltage switched off.
• Adhere to the wiring rules (see Section 5.4).
Tool required
3 mm screwdriver
Wiring interface module IM151-1
To connect the supply voltage:
1. Strip the insulation from the wires for the supply voltage of the interface module.
2. Tighten the individual wires in the screw-type terminal.
Connecting the PROFIBUS DP:
1. Insert the bus connector in the PROFIBUS DP port.
2. Tighten the screws of the bus connector.
PROFIBUS DP
Supply voltage
(1L+, 2L+, 1M, 2M)
Labeling strip
ET 200S
Figure 5-11 Wiring the IM151-1 BASIC, IM151-1 STANDARD and IM151-1 HIGH
FEATURE interface modules