Installing And Disassembling The Et 200L Electronics Block; Installing The Electronics Block - Siemens Metro 21 M216KA Operator's Manual

Distributed i/o device
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Installation
2.2
Installing and Disassembling the ET 200L Electronics
Block
Installing the
Electronics Block
Disassembling the
Electronics Block
2-6
Attach the electronics block to the terminal block in the following order:
1. Insert the electronics block from above into the guideways on the termi-
nal block.
2. Tilt the electronics block backwards as far as the stop.
3. Secure the electronics block on the terminal block by tightening the
screw:
1
3
Figure 2-3

Installing the Electronics Block

To disassemble the electronics block, proceed in the reverse order.
1. Turn off the power supply.
2. Remove the bus connector.
3. Loosen the fixing screw.
4. Tilt the electronics block forwards.
ET 200L, ET 200L-SC and ET 200L-SC IM-SC Distributed I/O Device
1
2
EWA 4NEB 780 6009-02c

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