Fema Electronica ASGARD CCT Series Manual

P.I. Santiga Altimira 14 (Talleres 14, Nave 2)
Tel: (+34) 93.729.6004 Fax : (+34) 93.729 .6003
1.- COMMON TECHNICAL SPECIFICATIONS
Output 0/20mA ó 4/20mA R
Output 0/10 Vdc
Response Time
Galvanic Isolation
Isolation Test
Accuracy
Ripple
Pass Band
Storage Temperature
Working Temperature
Temperature Coef.
Power Supply
Consumption
Weight
Wire Crossection
Housing and Cover
Terminals
Housing and Cover
Terminals
Mounting
2.- ADJUST AND CALIBRATION PROCEDURE
1.- Open the housing to access the instrument internal circuits
2.- Select apropriate jumpers on boards ME, MP and MS
3.- Connect signal generator to signal input terminals
Connect multimeter to signal output terminals
4.- Power up the instrument as indicated on the label
5.- Generate the signal level low
Operate potentiometer P1 on ME until indication shows desired signal output low level
6.- Generate the signal level high
Operate potentiometer P2 on ME until indication shows desired signal output low level
7.- Repeat steps 6 to 9 in order to correct deviations and check adjust
< 600 Ohms max. 22 mA ±3%
L
R > 1000 Ohms max. 11 V ±3%
L
≤ 250 mSec
2 KV 50 Hz/1 min (between all circuits)
eff.
4 KV 50 Hz/1min
eff.
Class <0,2 for CCT-20, CCT-90 and CCT-95
≤ 0,5 %
1,5 Hz (-3 dB)
-30 to +80 °C (-22 to +176 ºF)
-10 to +60 °C (+14 to +140 ºF)
≤ 0,015 %/ °C
See label on instrument
<1,5 VA
270 gr.
2
4 mm maximum
IP-40
IP-20
Polycarbonate, Light Grey, RAL 7032, UL 94 V-1
Polycarbonate, Dark Grey, UL 94 V-2
Standard DIN rail (DIN 46277, DIN EN 50022)
(35 x 7,5mm) (1,38 x 0,3") .
CONVERTER-TRANSMITER
CCT- 20 .- for PT100 Signals
CCT- 90 .- Potentiometer Signals
CCT- 95 .- Resistance Signals
E 08210-BARBERÀ DEL VALLÈS (SPAIN)
fema@fema.es
MECHANICAL DIMENSIONS in mm (inches)
1
3 4 5 6
H i
INPUT / ENTRADA
OUTPUTS / SALIDAS
mA Vdc
+ - + -
Lo
7
9 10 11 12
45
(1,771")
.- Series CCT
www.fema.es
36
(1,417")
110
(4,33")
36/96 rev.0911/03
75
(2,952")