Siemens 7ME3601-4 Guía Rápida página 43

Table A- 3
Pin#
11
12
13
14
15
16
17
18
19
20
①
②
③
Vc: 2VDC (min) to 12 VDC (max)
For Vc = 5 VDC to 12 VDC use:
R= 2.4K ohms, 0.1 Watt (min)
For Vc less than 5 VDC select:
R to acheive I = 1.1mA (min)
SITRANS FUH1010 Quick Start
Operating Instructions (Compact), 12/2008, CQO:QSG010 Revision A
All manuals and user guides at all-guides.com
FUH1010 Input/Output Wiring (TB2)
Signal Function
Tx RS-232 Transmit
RTS RS-232 Request to
Send
DTR RS-232 Data Terminal
Ready
Rx RS-232 Receive
CTS RS-232 Clear to Send
GND Ground
D1 Input Digital Input CH.1
D1 Return Digital Return
D2 Input Digital Input CH.2
D2 Return Digital Return
Flowmeter
D1 Input
D1 Return
Standard RS-
232 Signals
Isolated Digital
Command
Lines
④ D2 Input
⑤ D2 Return
⑥ Barrier
Isolated Digital Inputs
Appendix A
A.1 I/O Connections and Wiring
Description
Standard RS-232
Communication Port
Freeze Totalizer CH.1
Return
Reset Totalizer CH.2
Return
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