Wiring; Quick Wiring Guide - Endress+Hauser RIA452 Manuel De Mise En Service

Wiring

56
4 Wiring
4.1

Quick wiring guide

Current input
81
82
11
12
20..36V DC
20...28V AC
50/60Hz
90...250V AC
50/60Hz
Analog output
0..20mA, 0..10V DC
Transmitter power
supply unit
24V, <= 250mA
Internal circuits represented
by dashed lines.
Fig. 4: Terminal assignment of process display unit (Universal input see Page 58)
Terminal assignment
Terminal Terminal assignment
L/L+ L for AC
L+ for DC
N/L- N for AC
L- for DC
NC Not connected
J1 Jumper for locking device operation via hardware.
If the jumper is set to J1, the configuration cannot
be modified.
J2 Not connected
11 + 0/4 to 20mA signal
Relay output
nc
154 54
155 55
Relay 8
156 56
144 44
145 45
Relay 7
146 46
151 51
152 52
Relay 6
153 53
141 41
142 42
43
143
Relay 5
RS232
Type
Power supply
!
The device can always be configured with
Readwin
attached to J1.
J1
J2
Relay 4
Relay 3
Relay 2
Relay 1
Relay 1-8
250V AC /30V DC
3 A
Digital inputs
acc. to DIN 19240
Voltage level: -3...5 V low,
1
12...30 V high
2
Input current typ. 3 mA
(with overload and reverse
3
polarity protection)
4
Input voltage max. 34.5 V
Sampling frequency max. 10 Hz
Digital output, passive
open collector
max. 24V, 200mA
Note!
®
2000 via RS232, even if the jumper is
Endress+Hauser
RIA452