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59
48
48
100
10
I
NPUTS
2 inputs (IN1, IN2) with start/stop or reset functions for timer or counter and counter input with maximum frequency of 100Hz.
IN1
Available from voltage-free contacts, open collector (24Vdc/1Ma) or control in Vac (same voltage as instrument).
IN2
Available only if IN1 is not in Vac with control from voltage-free contact or open collector (24Vdc/1mA) active when open or closed.
O
UTPUTS
R
ELAY
5A/250Vac at cosϕ=1 (3.5A at cosϕ=0,4)
Spark suppression on NO contact.
P
OWER SUPPLY
110/220Vac ± 10%
120/240Vac ± 10%
24/48Vac ± 10%
24Vdc ± 10%
50/60Hz; 5VA max.
A
MBIENT CONDITIONS
Working temperature: 0...50°C
Storage temperature: -20...70°C
Relative humidity: 20...85% non-condensing
F
UNCTION
Timer/Counter functions are described below.
W
EIGHT
240g
80310B_MHW_550_0609_ENG
550
MICROPROCESSOR-BASED QUARTZ TIMER/COUNTER
1 • INSTALLATION
• Dimensions and cut-out; panel mounting
70
70
45
45
2 • TECHNICAL DATA
Panel mounting.
Faceplate dimensions: 48x48mm./1.89"x1.89" (1/16DIN); depth: 100mm/3.94"
Cut-out dimension: 45(+0.6/-0)x45(+0.6/-0)mm/1.77" (+0.02/ -0)x1.77"(+0.02/-0)".
To attach the instrument, insert the two brackets in the housings on the top and bottom of the case
and tighten with the screws. To mount two or more instruments in a row or column, use the clips
and respect the following cut-out dimensions:
Row: Base (48 x n) -3, (1.89"x n) -0.11" Height 92 (+0.8/ -0) /3.62" (+0.03/ -0)
Column: Base 45 (+0.6/-0)1.77"(+0.02/-0) Height (96xn)-4/(3.78"xn)0.15"
where "n" is the number of instruments.
The instrument conforms to the European Directives 2004/108/CE and
CE MARKING:
2006/95/CE with reference to the generic standards:
environment) EN 61000-6-3 (emission in residential environment) EN 61010-1 (safety)
MAINTENANCE: Repairs may be done only by trained and specialized personnel. Cut power to
the instrument before accessing internal parts. Do not clean the case with hydrocarbon-based sol-
vents (trichloroethylene, gasoline, etc.). The use of such solvents will compromise the instrument's
mechanical reliability. Use a clean cloth moistened with ethyl alcohol or water to clean external
plastic parts.
TECHNICAL SERVICE: GEFRAN has a technical service department. Defects deriving from any
use not conforming to this manual are excluded from the warranty.
!
For correct installation, follow the instructions and warnings contained in this manual.
EN 61000-6-2 (immunity in industrial
.
1
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Summary of Contents for gefran 550
- Page 1 Use a clean cloth moistened with ethyl alcohol or water to clean external plastic parts. TECHNICAL SERVICE: GEFRAN has a technical service department. Defects deriving from any use not conforming to this manual are excluded from the warranty.
- Page 2 3 • FACEPLATE DESCRIPTION A Display If the F button is not pushed to confirm a change, the new value will Real value of current time/count (countdown). be stored automatically after 5 seconds. In configuration phase, description of functions and/or parameters flash- Push the F button for 5 seconds to access the configuration phase.
- Page 3 5 • HARDWARE CONFIGURATION POWER BOARD Accessing the boards To remove the electronic parts from the case, open the extraction clips. Power board Fig. 1 To select the supply voltage 110/220Vac (24/240Vac): -110V (24/120V) - close the two jumpers marked P2 and open the jumper marked S2. 220V (48/240V) - close the jumper marked S2 and open the two jumpers marked P2.
- Page 4 7 • SOFTWARE CONFIGURATION Typ/instrument type: 0 - single timer 1 - double timer 2 - cyclical timer 3 - revolution check 4 - delay timer 5 - (not used) 6 - (not used) 7 - (not used) 8 - “standard single counter 9 - non-cyclical “monostable”...
- Page 5 = 2 NOTE: (*) Gefran instruments replaced by model described (**) out = 1 relay 2 absent, out = 2 relay 2 repeats input signal, out = 3 relay 2 repeats relay 1, out = 4 relay 2 opposed relay 1...
- Page 6 8 • OPERATION Non-cyclical single timer without reset Non-cyclical double timer with reset Timing begins with IN1 signal. Timing begins with IN1 signal. Relay 1 is de-energized for time t1(=SP1) Relay energizes at end of time t(=SP1) and de-energizes when IN1 signal and energized for time t2(=SP2), then rests except for Out=6.
- Page 7 Resistors must be at least 2W); fit a 1N4007 diode in parallel with the coil of inductive loads that operate in DC. GEFRAN spa will not be held liable for any injury to persons and/or damage to property deriving from tampering, from any incorrect or erro- neous use, or from any use not conforming to the device specifications.
- Page 8 Gefran 550 Microprocessor Quartz Timer/ Counter: Manual Tel: +27 11 966 9800 (JHB) +27 21 762 8995 (CT) sales@thermon.co.za www.unitemp.com/contact...
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