Tacho/Frequency Meter; Timer; Signal And Control Inputs; Outputs - Trumeter 898 Serie Mode D'emploi

11.3

Tacho/Frequency Meter

Frequency range 0.01 Hz to 65 kHz (see
under 14. Frequencies typ.
Measuring principle ≤ 76.3 Hz Time interval
(Period measurement)
> 76.3 Hz Gate time
Gate time approx. 13.1 ms
Measuring error < 0.1% per channel
Response time of the outputs:
1-channel operation < 100 ms @ 40 kHz
< 350 ms @ 65 kHz
2-channel operation < 150 ms @ 40 kHz
< 600 ms @ 65 kHz
11.4

Timer

Seconds
Minutes
Hours
Hrs.Min.Sec
Min. time measurable
Measuring error
Output response time: < 13 ms
11.5

Signal and Control Inputs

SELV circuits, reinforced / double insulation
Polarity: programmable NPN/PNP
for all inputs in common
Input resistance 5 kΩ
Pulse shape any
Switching level with AC supply:
HTL level Low:
High:
4...30 V DC level Low:
High:
Switching level with DC supply:
HTL level Low:
High:
4...30 V DC level Low:
High:
Minimum pulse length of the Reset input: 1 ms
Minimum pulse length of the Control inputs:10 ms
11.6

Outputs

Output 1 / Output 2
Relays with changeover contacts
Prescribed fuse: 3A
Switching voltage max. 250 V AC/ 150 V DC
Switching current max. 3 A AC/ DC
min. 30 mA DC
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 | ENG
0.001 sec ... 999 999 sec
0.001 min ... 999 999 min
0.001 hrs ... 999 999 hrs
00hrs.00min.01sec ...
99hrs.59min.59sec
500µs
< 100 ppm
0 ... 4 VDC
12 ... 30 VDC
0 ... 2VDC
3.5 ... 30 VDC
0 ... 0,2 x U
B
0.6 x U ... 30 VDC
B
0 ... 2 VDC
3.5 ... 30 VDC
20x10
5x10
5x10
11.7

Supply Voltage

AC supply:
DC supply:
11.8

Sensor Supply Voltage

(Voltage output for external sensors)
SELV circuits, reinforced / double insulation
for AC supply:
for DC supply:
11.9

Climatic Conditions

Operating temperature: -20°C ... +65°C
Storage temperature:
Relative humidity: R.H. 93% at +40°C,
Altitude:

11.10 EMC

Noise immunity:
Noise emission:

11.11 Device Safety

Design to:
Protection Class:
Only the front side is classified as accessible
for the operator.
Application area:
Insulation:
Signal inputs and und sensor power supply: SELV

11.12 Mechanical Data

Housing:
Dimensions:
Panel cut-out:
Installation depth:
Weight:
Protection:
Housing material:
Vibration resistance: 10 - 55 Hz / 1 mm / XYZ
EN 60068-2-6
Shock resistance:
EN 60068-2-27
6
4
EN 60068-2-29
4
100 ... 240 V AC / max. 11 VA
50/60 Hz, Tolerance ± 10%
ext. fuse protection: T 0.1 A
10 ... 30 V DC/ max. 5.5 W
reverse polarity protection,
SELV, CLASS II (Limited
Power Source)
ext. fuse protection T 0.25 A
24 V DC ±15%, 80 mA
max. 80 mA, ext. voltage
supply is connected through
-25°C ... +75°C
Non-condensing
up to 2000 m
EN 61000-6-2
with shielded signal and
control cables
EN 55011 Class B
EN 61010 Part 1
Protection Class 2 (front side)
Pollution level 2
over-voltage Category II
Front: double insulation,
Rear side: basic insulation,
Panel-mount housing
to DIN 43 700, RAL 7021
96 x 48 x 102 mm
+0,8 +0,6
92 x 45 mm
ca. 92 mm incl. terminals
ca. 180 g
IP65 (front, device only)
Polycarbonate UL94 V-2
30 min. in each direction
100G / 2 ms / XYZ
3 times in each direction
10G / 6 ms / XYZ
2000 times in each direction