Input/Output Wiring; 1010Bx Input/Output Wiring (Tb1 And Tb2) - Siemens SITRANS F FUH1010 Series Operating Instructions Manual

Section 3
3.2

INPUT/OUTPUT WIRING

The following tables and illustrations describe both the 1010BX and 1010DBX input/output
signals. Consult the Installation Drawings in Appendix B for details regarding I/O and trans-
ducer connections for your specific model.

3.2.1 1010BX INPUT/OUTPUT WIRING (TB1 and TB2)

I/O terminal blocks TB1 & TB2
(see below for connections)
PIN# SIGNAL
1 Io2 (-)
2 Io2 (+)
3 Io1 (-)
4 Io1 (+)
5 ANIN 2
6 ANIN 1
7 STATUS (-) CH1
8 STATUS (+) CH1
9 STATUS (-) CH2
10 STATUS (+) CH2
*See drawing 1010BX-7 Schmatic A.
PIN# SIGNAL
11 Tx
12 RTS
13 DTR
14 Rx
15 CTS
16 GND
17 D1 Input
18 D1 Return
19 D2 Input
20 D2 Return
10
+5V
+15V
-15V
GND
11
1010BX INPUT/OUTPUT WIRING (TB1)
FUNCTION
ISOLATED LOOP RETURN
ISOLATED LOOP SUPPLY
ISOLATED LOOP RETURN
ISOLATED LOOP SUPPLY
ANALOG IN CH. 2
ANALOG IN CH. 1
STATUS BIT RETURN
STATUS OUTPUT
STATUS BIT RETURN
STATUS OUTPUT CH 2
1010BX INPUT/OUTPUT WIRING (TB2)
FUNCTION
SIGNALS
ISOLATED DIGITAL
COMMAND LINES
.
1
TB1
UN-LOCK
S1
LOCK
20
TB2
Spannable 4-20mA output proportional to any available
CH 2 data. Variable assigned under menu controls.
Spannable 4-20mA output proportional to any available
data variable assigned under menu control.
Receives 4-20mA input from external instrumentation.
Optional function depends on specific 1010BX model. Use
RS-232 ground for return.
Status output responds to any available alarm CH 1
function assigned under menu control.
Status output responds to any available alarm CH 2
function assigned under menu control.
NOTES
RS-232 compliant full-duplex communication port. Used for
data uploading/downloading and flowmeter programming via
PC and communications software.
NOT USED
3-2
1010BXFM-3
Inside the user
wiring chamber
NOTES
*
*