Endress+Hauser RIA452 - Page 29

Process Display Wiring
29
54 Normally closed (NC)
Relay 455 Common (COM)
56 Normally open (NO)
141 Normally closed (NC)
Relay 5 (optional)142 Common (COM)
143 Normally open (NO)
151 Normally closed (NC)
Relay 6 (optional)152 Common (COM)
153 Normally open (NO)
144 Normally closed (NC)
Relay 7 (optional)145 Common (COM)
146 Normally open (NO)
154 Normally closed (NC)
Relay 8 (optional)155 Common (COM)
156 Normally open (NO)
96 Ground for digital status inputs
Digital inputs
97 + digital status input 1
197 + digital status input 2
297 + digital status input 3
397 + digital status input 4
31 + analog output
Analog output (optional)
32 Ground, analog output
Termina
l
Terminal assignment Type