Installing Option Modules; Mounting Locations Of Option Modules - Siemens 7MB3000 Series Operating Instructions Manual

Procedure
1. Isolate the wall-mounted device from power.
2. Loosen the clamping ring connections at the gas inlets and outlets.
3. Loosen the six screws
4. Remove the following cables:
– Power cable to the analyzer module printed circuit board and power supply unit
– 12-pin ribbon cable (CAN) to the analyzer module printed circuit board and the
– If applicable, 26-pin ribbon cable to the analyzer module printed circuit board or the
5. Loosen the eight Torx screws
rear wall.
6. Swivel the analyzer module
7. If you are not installing and connecting a new analyzer module:
Fasten the blank plate over the slot using the eight Torx screws
8. Close the door of the housing with the six screws
Tighten the screws
7.11

Installing option modules

Note
Enable analog and digital outputs
If you subsequently install an option module 2.1, you must enable the analog and digital outputs
using SIMATIC PDM after restarting:
1. Establish a connection between SIMATIC PDM and the analyzer.
You may have to log on at the Expert level.
2. Navigate to: Parameter group overview > Properties > Device
3. For the "Option module 2.1" parameter, set the value "Yes".
4. Transfer the modified parameter assignment to the device.
7.11.1

Mounting locations of option modules

Features
You can find information on option module features with inputs and outputs in the section
"Technical specifications (Page 161)".
Wall-mounted device
Operating Instructions, 07/2023, A5E31930403-AB
Installing / removing and connecting analyzer and option modules
②
and open the door of the wall housing.
processing unit
analog output adapter card and the option module OM 2.1 or OM 2.2
②
on the door with a torque of 3.5 Nm.
③
on the base of the housing and the two Torx screws on the
④
forward and remove it from the wall enclosure.
②
7.11 Installing option modules
③
with a torque of 0.8 Nm.
.
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