11.3
Tacho/Frequency Meter
Frequency range
0.01 Hz to 65 kHz (see
0.01 Hz to 65 kHz (see
under 14. Frequencies typ.
under 14. Frequencies typ.
M
Measuring principle
(
(Period measurement)
> 76.3 Hz Gate time
> 76.3 Hz Gate time
Gate time approx. 13.1 ms
Gate time approx. 13.1 ms
Measuring error
M
< 0.1% per channel
< 0.1% per channel
R
Response time of the outputs:
1-channel operation < 100 ms @ 40 kHz
< 350 ms @ 65 kHz
< 350 ms @ 65 kHz
2
2-channel operation < 150 ms @ 40 kHz
< 600 ms @ 65 kHz
< 600 ms @ 65 kHz
11.4
1
Timer
Seconds
Minutes
M
Hours
H
H
Hrs.Min.Sec
Min. time measurable
Measuring error
O
Output response time: < 13 ms
11.5
1
Signal and Control Inputs
SELV circuits, reinforced / double insulation
Polarity:
programmable NPN/PNP
p
for all inputs in common
for all inputs in common
I
Input resistance
5 k
5 k
Pulse shape
any
any
Switching level with AC supply:
S
HTL level
Low:
Low:
High:
High:
4
4...30 V DC level
Low:
Low:
High:
High:
Switching level with DC supply:
S
HTL level
Low:
Low:
High:
High:
4...30 V DC level
4
Low:
Low:
High:
High:
Minimum pulse length of the Reset input:
M
Minimum pulse length of the Control inputs:10 ms
M
11.6
Outputs
Output 1 / Output 2
Relays with changeover contacts
Prescribed fuse:
3A
3A
Switching voltage
S
max. 250 VAC/ 150 VDC
max. 250 VAC/ 150 VDC
S
Switching current
max. 3 A AC/ DC
max. 3 A AC/ DC
min. 30 mA DC
m
Switching capacity
max. 750 VA/ 90 W
The maximum values shall in no case
be exceeded.
Mechanical service life (switching cycles)
N° of switching cycles at 3 A/ 250 V AC
N° of switching cycles at 3 A/ 30 V DC
Page 18
76.3 Hz Time interval
0.001 sec ... 999 999 sec
0.001 sec ... 999 999 sec
0.001 min ... 999 999 min
0.001 min ... 999 999 min
0.001 hrs .
0.001 hrs ... 999 999 hrs
999 999 hrs
00hrs.00min.01sec .
00hrs.00min.01sec ...
99hrs.59min.59sec
500µs
< 100 ppm
< 100 ppm
< 13 ms
0 ... 4 VDC
0 ... 4 VDC
12 ... 30 VDC
12 ... 30 VDC
0 ... 2VDC
0 ... 2 VDC
3.5 ... 30 VDC
3.5 ... 30 VDC
0 ... 0,2 x UB
0 ... 0,2 x UB
B
0.6 x UB ... 30 VDC
0.6 x UB ... 30 VDC
B
0 ... 2 VDC
0 ... 2 VDC
3.5 ... 30 VDC
3.5 ... 30 VDC
1 ms
1 ms
20x10
20x10
5x10
5x10
5x10
5x10
11.7
Supply Voltage
AC supply:
D
DC supply:
1
11.8
Sensor Supply Voltage
(Voltage output for external sensors)
SELV circuits, reinforced / double insulation
for AC supply:
for DC supply:
1
11.9
Climatic C onditions
Operating temperature: -20°C ... +65°C
Storage temperature:
Relative humidity: R.H. 93% at +40°C,
A
Altitude:
1
11.10 EMC
Noise immunity:
Noise emission:
1
11.11 Device Safety
Design to:
Protection Class:
P
Only the front side is classified as accessible
for the operator.
Application area:
Insulation:
S
Signal inputs and und sensor power supply: SELV
11.12 Mechanical Data
Housing:
D
Dimensions:
Panel cut-out:
P
Installation depth:
I
W
Weight:
P
Protection:
Housing material:
H
V
Vibration resistance: 10 - 55 Hz / 1 mm / XYZ
EN 60068-2-6
Shock resistance:
S
EN 60068-2-27
E
6
6
4
4
EN 60068-2-29
E
4
4
100 ... 240 V AC / max. 11 VA
100 ... 240 V AC / max. 11 VA
50/ 60 Hz, Tolerance ±
50/ 60 Hz, Tolerance ± 10%
ext. fuse protection: T 0.1 A
ext. fuse protection: T 0.1 A
10 ... 30 V DC/ max. 5.5 W
10 ... 30 V DC/ max. 5.5 W
r
reverse polarity protection,
SELV, CLASS II (Limited
Power Source)
ext. fuse protection T 0.25 A
ext. fuse protection T 0.25 A
24 V DC 15%, 80 mA
24 V DC
max. 80 mA, ext. voltage
max. 80 mA, ext. voltage
supply is connected through
supply is connected through
-25°C ... +75°C
93% at +40°C,
Non-condensing
Non-condensing
up to 2000 m
up to 2000 m
EN 61000-6-2
EN 61000-6-2
w
with shielded signal and
control cables
EN 55011 Class B
EN 55011 Class B
EN 61010 Part 1
EN 61010 Part 1
Protection Class 2 (front side)
Protection Class 2 (front side)
Pollution level 2
Pollution level 2
over-voltage Category II
Front: double insulation,
Front: double insulation,
Rear side: basic insulation,
Rear side: basic insulation,
Panel-mount housing
Panel-mount h
to DIN 43 700, RAL 7021
to DIN 43 700, RAL 7021
96 x 48 x 102 mm
96 x 48 x 102 mm
+
+0,8
+0,6
92
92
x 45
mm
ca. 92 mm incl. terminals
ca. 92 mm incl. terminals
ca. 180 g
ca. 180 g
IP65 (front, device only)
IP 65 (front, device only)
Polycarbonate UL94 V-2
Polycarbonate UL94 V-2
30 min. in each direction
30 min. in each direction
100G / XYZ
100G / XYZ
3 times in each direction
3 times in each direction
10G / 6 ms/ XYZ
10G / 6 ms/ XYZ
2000 times in each direction
2000 times in each direction