RIA45 Technical data
Endress+Hauser 47
13.3 Power supply
13.3.1 Electrical connection
RTD
I
LPS 2-W
LPS 4-W
TC
U<=1V
U>1V
CH1
CH2
Typ J,K,T,N...
±100mV...±1V
4-W
3-W
2-W
0/4...20mA
0...10V
0/1...5V
±10V
±30V
4...20mA 0/4...20mA
Analog Out
4...20mA
x2
x4
x8x7x6x5
x4
x8
x2x1
x4
x8
x2x1
x8x7
x8x7
x8
x3
232221
25 26 27
28
24
131211
15 16 17
18
14
x4
x8
R12 R11 R13 R22 R21 R23
L|+ N|-
A0010228
14 Terminal assignment of the panel meter (relays (terminals Rx1-Rx3) and channel 2 (terminals 21-28 and
O25/O26) optional)
13.3.2 Supply voltage
Wide-area power supply unit 24 to 230 V AC/DC (-20 % / +10 %) 50/60 Hz
13.3.3 Power consumption
Max. 21.5 VA / 6.9 W
13.3.4 Connection data interface
Commubox FXA291 PC USB interface
• Connection: 4-pin connector
• Transmission protocol: FieldCare
• Transmission rate: 38,400 Baud
Interface cable TXU10-AC PC USB interface
• Connection: 4-pin connection
• Transmission protocol: FieldCare
• Delivery scope: Interface cable incl. FieldCare Device Setup DVD with all Comm DTMs
and Device DTMs