Endress+Hauser RIA452 Betriebsanleitung Seite 67

RIA452
Endress+Hauser
Terminal Terminal assignment
11 + 0/4 to 20 mA signal
12 Signal ground (current)
81 24 V sensor power supply 1
82 Ground, sensor power supply 1
41 Normally closed (NC)
42 Common (COM)
43 Normally open (NO)
51 Normally closed (NC)
52 Common (COM)
53 Normally open (NO)
44 Normally closed (NC)
45 Common (COM)
46 Normally open (NO)
54 Normally closed (NC)
55 Common (COM)
56 Normally open (NO)
141 Normally closed (NC)
142 Common (COM)
143 Normally open (NO)
151 Normally closed (NC)
152 Common (COM)
153 Normally open (NO)
144 Normally closed (NC)
145 Common (COM)
146 Normally open (NO)
154 Normally closed (NC)
155 Common (COM)
156 Normally open (NO)
Type
Transmitter power supply (optionally intrinsically
safe)
Relay 1
Relay 2
Relay 3
Relay 4
Relay 5 (optional)
Relay 6 (optional)
Relay 7 (optional)
Relay 8 (optional)
Wiring
67