Endress+Hauser RMM621 Instrucciones De Operación página 27

Terminal assignment of extension card, digital
Terminal Terminal assignment
(item no.)
81 E1
83 E2
85 E3
82 Signal ground E1 to 3
91 E4
93 E5
95 E6
92 Signal ground E4 to 6
142 Relay 1 Common (COM)
143 Relay 1 Normally Open (NO)
152 Relay 2 Common (COM)
153 Relay 2 Normally Open (NO)
145 Relay 3 Common (COM)
146 Relay 3 Normally Open (NO)
155 Relay 4 Common (COM)
156 Relay 4 Normally Open (NO)
242 Relay 5 Common (COM)
243 Relay 5 Normally Open (NO)
252 Relay 6 Common (COM)
253 Relay 6 Normally Open (NO)
!
Note!
The current/PFM/pulse inputs in the same slot are not galvanically isolated. There is a separa-
tion voltage of 500 V between the aforementioned inputs and outputs in various slots. Terminals
with the same second digit are jumpered internally. (Terminals 111 and 181)
Slot Input and output
B, C, D top, Digital inputs E1 to 3
front
(B I, C I, D I)
B, C, D top, Digital inputs E4 to 6
rear
(B II, C II, D
II)
B, C, D bot- Relay 1
tom, front
(B III, C III, D
III)
Relay 2
B, C, D bot- Relay 3
tom, center
(B IV, C IV, D
IV)
Relay 4
B, C, D bot- Relay 5
tom, rear
(B V, C V, D
V)
Relay 6
Wiring
27