LAR Process Analysers QuickTOC purity - Page 47

04E3920 User Manual QuickTOC
®
purity
ATEX 2 39
3 Product
3.6 Components of the Explosion Protection
LAR | PROCESS ANALYSERS AG
Fig. 24: Mounting plate with maximum placement
1 TRC-Board (RS232 Serial Interface, Relays,
Digital Inputs)
2 Switching power supply(24 V / 13 A)
3 Relaiys for sample pump
4 Switching power supply 12 V
5 Switching power supply (5 V)
6 Mains connector
7 Motor circuit breaker (for analysers with
EX-Zone housing)
8 Main fuse (8 A)
9 Furnace contactor
10 Connection Terminal for Ambient Air
Preparation Unit (24 V/DC)
11 Connection Terminals for Analog Outputs
(X101)
12 Analog output node
13 Digital Node for Sample Stream 1 and 2
14 Through terminals
15 Digital Node for Multi-Stream-Analyser
16 Analog output node
17 Water Detector(for analysers with EX-Zone
housing)
18 Switching Power Supply of the furnace
1
12
2
4
3
14
13
11
5
6
7
8
9
10
15
16
17
18