14
Instruction leaflet
IL05407001E
Effective October 2010
E5-648-C446x electronic preset
counter with four presets (relays)
LCD negative, red-green backlighting
eaton corporation
www.eaton.com
9. connections
Figure 1. Connections
9.1 Signal and control inputs
number
Designation
Function
1
AC: 24 Vdc/80 mA
DC: UB connected through
Sensor supply voltage
2
GND (0 Vdc)
Common connection signal
and control inputs
3
INP A
Signal input A
4
INP B
Signal input B
5
RESET
Reset input
6
LOCK
Keypad lock
7
GATE
Gate input
8
MPI
User input
9.2 Supply voltage and outputs
number
Designation
Function
9
Relay contact C.1
Output 1
10
Relay contact N.O.1
11
Relay contact C.2
Output 2
12
Relay contact N.O.2
13
Relay contact N.C.2
14
AC: 90–260 Vac N~
DC: 10–30 Vdc
Supply voltage
15
AC: 90–260 Vac L~
DC: GND (0 Vdc)
Supply voltage
16
Relay contact N.C.4
Output 4
17
Relay contact C.4
18
Relay contact N.O.4
19
Relay contact N.O.3
Output 3
20
Relay contact C.3
10. technical data
10.1 General data
•
Display: LCD positive or negative, backlit 2 x 6-digit
•
Digit height
•
Upper line: 9 mm
•
Lower line: 7 mm
•
Special characters: 2 mm
•
Overload: Blinking, 1s
•
Underload: Counter loses up to 1 decade no pulses
•
Data retention: >10 years, EEPROM
•
Operation: 8 keys
10.2 Pulse counter
•
Count frequency: max. 50 kHz
(see section 13, Frequencies)
•
Response time of the outputs—Relays
•
Add/Sub: <16 ms
•
With automatic repeat: <13 ms
•
A/B; (A-B)/A: <38 ms
10.3 Tacho/frequency meter
•
Frequency range: 0.01 Hz to 50 kHz
(see section 13, Frequencies)
•
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: <110 ms at 40 kHz, <170 ms at 50 kHz
•
2-channel operation: <200 ms at 40 kHz, <300 ms at 50 kHz
10.4 Timer
•
Seconds: 0.001s–999 999s
•
Minutes: 0.001 min–999 999 min
•
Hours: 0.001h–999 999h
•
h.min.s: 00h.00min.01s–99h.59min.59s
•
Min. time measurable: 500 µs
•
Measuring error: <50 ppm
•
Response time of the outputs:
•
Relays: <16 ms
