Connecting The Ultramat 7 - Siemens 7MB3000 Series Operating Instructions Manual

Installing / removing and connecting analyzer and option modules
7.7 Connecting analyzer modules
5. Check the gas paths for leaks, see Checking gas paths for leaks (Page 133).
6. Close the housing door using the six screws.
Tighten the screws on the door with a torque of 3.5 Nm.
7.7.2

Connecting the ULTRAMAT 7

Overview
①
②
Figure 7-7
Procedure
1. When an option module OM 2.1 or OM 2.2 is installed:
Connect the option module to the AO interface card
board (AM-FBG) using the existing 26-pin ribbon cable.
2. Connect the processing unit (PU) to the CAN interface
circuit board (AM-FBG) using the existing 12-pin ribbon cable.
3. Ensure that power is provided to the analyzer module printed circuit board from the power
supply unit
4. Connect the gas connections, see ULTRAMAT 7 (Page 97).
5. Check the gas paths for leaks, see Checking gas paths for leaks (Page 133).
6. Close the housing door using the six screws.
Tighten the screws on the door with a torque of 3.5 Nm.
74
CAN interface, 12-pin ribbon cable
Connector for cable from power supply unit
Analyzer module printed circuit board, interfaces ULTRAMAT 7
②
via the power cable, see Connecting the power supply (Page 113).
③
Interface, 26-pin ribbon cable to adapter card
③
of the analyzer module printed circuit
①
on the analyzer module printed
Operating Instructions, 07/2023, A5E31930403-AB
Wall-mounted device