Fus1020 Dual Channel Input/Output Wiring (Tb1) - Siemens SITRANS F FUS1020 IP65 NEMA 4 Schnellstart

Table A- 6
Pin#
1
2
3
4
5
6
7
8
7*
8*
9
10
9*
10*
Note
*TB1 pins 7 and 8 Relays K2-A and K2-B and TB1 pins 9 and 10 Relays K1-A and K2-A are
optional single dry contact normally open relays for Alarm, Status or Control devices (c=G).
SITRANS FUS1020 IP65 NEMA 4 Quick Start
Operating Instructions (Compact), 4/2009, CQO:QSG006 Revision B

FUS1020 Dual Channel Input/Output Wiring (TB1)

Signal Function
Io2 - Isolated Loop Return (CH
2)
Io2 + Isolated Loop Supply (CH
2)
Io1 - Isolated Loop Return (CH
1)
Io1 + Isolated Loop Supply (CH
1)
+5 + 5V DC Power
GND Ground
DIGOUT 2- Status Bit Return
(Emmiter)
DIGOUT 2+ Status Output (Collector)
K2-A Relay
K2-B Relay
DIGOUT 1- Status Bit Return
(Emmiter)
DIGOUT 1+ Status Output (Collector)
K1-A Relay
K1-B Relay
A.1 I/O Connections and Wiring
Description
4-20mA output proportional to any available
spanned data variable assigned spannable under
menu control. See drawing 1020-7 Schematic A
(Loop Powered).
Up to 250 mA +5 V source (for optional
accessories)
Ground
Status output responds to any available alarm
function assigned under menu control (see 1020-7
Schematic C).
Single dry contact normally open relay (option)
Status output responds to any available alarm
function assigned under menu control (see 1020-7
Schematic C).
Single dry contact normally open relay (option)
Appendix A
37