Endress+Hauser RA33 - 4.2.1 Open Housing

Wiring Batch Controller RA33
16 Endress+Hauser
4.2.1 Open housing
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Fig. 16: Opening the housing of the batch controller
1 Terminal assignment labeling
2 Terminals
82 + digital input 2 (switch input) • Time synchronization
81 - digital input (terminal 2)
Outputs
60 + status/pulse output 1 (open collector) Batch control: pump/valve, vol-
ume counter, signal for end of
batch, fault
61 - status/pulse output 1 (open collector)
62 + status/pulse output 2 (open collector)
63 - status/pulse output 2 (open collector)
70 + 0/4 to 20mA/pulse output Current values (e.g. power) or
counter values (e.g. energy)
71 0/4 to 20mA/pulse output
13 Relay 1 normally open (NO) Batch control: pump/valve, fault
14 Relay 1 normally open (NO)
23 Relay 2 normally open (NO)
24 Relay 2 normally open (NO)
90 24V sensor power supply (LPS) 24 V power supply
(e.g. for sensor power supply)
91 Power supply ground
Power supply
L/+ L for AC
+ for DC
N/- N for AC
- for DC