Connecting Calomat 7; Figure 5-6 Am Pcb Interface Calomat 7 - Siemens SIPROCESS GA700 Operating Instructions Manual

Installing/removing modules in the rack-mounted enclosure
5.4 Installing/removing analyzer modules
5. Connect the gas connections, → ULTRAMAT 7 (Page 96).
6. Check the sample gas path for leaks, → Checking the sample gas and reference gas path
for leakage (Page 111).
5.4.5

Connecting CALOMAT 7

Procedure
①
②
Figure 5-6
1. When an option module OM 2.1 or OM 2.2 is installed:
Connect the option module to the analog interface
PCB) using the existing 26-pin ribbon cable.
2. Connect the processing unit (PU) to the CAN interface on the AM PCB
12-pin ribbon cable.
3. Make sure that power is provided to the analyzer module from the power supply
power cable.
4. Install the enclosure cover.
Tighten the cap nuts with a torque of 2.5 Nm.
5. Connect the gas connections, → CALOMAT 7 (Page 97).
6. Check the sample gas path for leaks, → Checking the sample gas path for leaks
(Page 114).
74
CAN interface, 12-pin ribbon cable
Connector for cable from power supply unit
AM PCB interface CALOMAT 7
NOTICE
Cable damage
Make sure that the cables are carefully laid and secured again after installation or when
you replace an analyzer module. Cables can otherwise be damaged by friction or other
mechanical influences→ Cables (Page 68).
③
Analog interface, 26-pin ribbon cable to op‐
tion module
③
of the analyzer module PCB (AM
Operating Instructions, 05/2015, A5E31874006-03
①
using the existing
②
via the
Rack-mounted device