Intab PC-logger 3150 How To Use Manual page 4

6.7 P ......................................................................................................................................... 29
OWER
6.8 M
ECHANICAL SPECIFICATIONS
OPTION: Digital I/O and Pulse Counters......................31
1 OVERVIEW................................................................................................................................... 31
1.1 D O
IGITAL UTPUTS
1.2 D I
IGITAL NPUTS
1.2.1 Opto isolated inputs ........................................................................................................ 32
1.2.2 TTL-compatible inputs.................................................................................................... 32
2 COUNTERS ................................................................................................................................... 33
2.1 R ................................................................................................................................ 33
ESET MODE
2.2 N
ORMAL MODE
3 CONNECTIONS............................................................................................................................ 34
3.1 D
IGITAL OUTPUTS
3.2 D
IGITAL INPUTS
3.2.1 Opto Isolated ................................................................................................................... 36
3.2.2 TTL Compatible............................................................................................................... 36
4 TECHNICAL DATA ..................................................................................................................... 37
4.1 D O
IGITAL UTPUTS
4.2 D I
IGITAL NPUTS
4.2.1 Opto Isolated Inputs........................................................................................................ 37
4.2.2 TTL-compatible inputs.................................................................................................... 37
4.3 A P
UXILIARY OWER
4.3.1 for Opto-Couplers ........................................................................................................... 38
4.3.2 for TTL-Inputs .................................................................................................................. 38
INDEX........................................................................................39
iv
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(@ 25C +/-10C) ................................................................................................ 37
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CONTENTS