iv
CONTENTS
6.7 P
OWER
......................................................................................................................................... 29
6.8 M
ECHANICAL SPECIFICATIONS
..................................................................................................... 29
OPTION: Digital I/O and Pulse Counters......................31
1
OVERVIEW ................................................................................................................................... 31
1.1 D
IGITAL
O
UTPUTS
........................................................................................................................ 31
1.2 D
IGITAL
I
NPUTS
........................................................................................................................... 32
1.2.1
Opto isolated inputs
........................................................................................................ 32
1.2.2
TTL-compatible inputs.
................................................................................................... 32
2
COUNTERS ................................................................................................................................... 33
2.1 R
ESET MODE
................................................................................................................................ 33
2.2 N
ORMAL MODE
............................................................................................................................ 33
3
CONNECTIONS............................................................................................................................ 34
3.1 D
IGITAL OUTPUTS
........................................................................................................................ 35
3.2 D
IGITAL INPUTS
........................................................................................................................... 35
3.2.1
Opto Isolated
................................................................................................................... 36
3.2.2
TTL Compatible
............................................................................................................... 36
4
TECHNICAL DATA ..................................................................................................................... 37
4.1 D
IGITAL
O
UTPUTS
........................................................................................................................ 37
4.2 D
IGITAL
I
NPUTS
(@
25C
+/-10C) ................................................................................................ 37
4.2.1
Opto Isolated Inputs
........................................................................................................ 37
4.2.2
TTL-compatible inputs
.................................................................................................... 37
4.3 A
UXILIARY
P
OWER
...................................................................................................................... 38
4.3.1
for Opto-Couplers
........................................................................................................... 38
4.3.2
for TTL-Inputs
.................................................................................................................. 38
INDEX........................................................................................39