Cybrotech GSM-1 Manual de usuario descargar pdf (Pagina 18)

Technical specifications

IW (analog inputs)

Number of i/o points 12 analog inputs

Input type software selectable (common for all inputs):

- Pt100/1000 (DIN751) auto selectable, measuring range -100..300°C

- Ni100/1000 (DIN43760) auto selectable, measuring range -50..160°C

- Ni100/1000 (Landis & Gyr) auto selectable, measuring range -50..160°C

- potentiometer 0..2000ohm

Connecton type 2-wire or 3-wire

Wire resistance 20ohm max. (3-wire mode)

A/D converter V/f conversion with auto calibration

Resolution 14 bits (input modes with 0.1% accuracy)

12 bits (input modes with 0.5%/1% accuracy)

Sensor current 190uA (each sensor)

Temperature drift +-0.01%/°C of measuring range

Scan time 30ms..1120ms, depends on input mode

Integration time 60ms/20ms, depends on input mode

Calibration reference 150.00ohm, 1500.0ohm

Accuracy, scan time software selectable, depends on input mode

mode no.ch connection accuracy scan time integration time auto calibration

0 12 2-wire 0.1% 1120ms 60ms each cycle

1 12 2-wire 0.5% 480ms 20ms each cycle

2 12 2-wire 1% 360ms 20ms every 10 minutes

3 6 2-wire 0.1% 700ms 60ms each cycle

4 6 2-wire 0.5% 300ms 20ms each cycle

5 6 2-wire 1% 180ms 20ms every 10 minutes

6 4 2-wire 0.1% 560ms 60ms each cycle

7 4 2-wire 0.5% 240ms 20ms each cycle

8 4 2-wire 1% 120ms 20ms every 10 minutes

9 2 2-wire 0.1% 420ms 60ms each cycle

10 2 2-wire 0.5% 180ms 20ms each cycle

11 2 2-wire 1% 60ms 20ms every 10 minutes

12 1 2-wire 0.1% 350ms 60ms each cycle

13 1 2-wire 0.5% 150ms 20ms each cycle

14 1 2-wire 1% 30ms 20ms every 10 minutes

15 6 3-wire 0.1% 1120ms 60ms each cycle

16 3 3-wire 0.1% 700ms 60ms each cycle

17 2 3-wire 0.1% 560ms 60ms each cycle

18 1 3-wire 0.1% 420ms 60ms each cycle

Note: to achieve maximum accuracy, all unused inputs should be short-circuited

Power consumption 24V 50mA

Galvanic isolation beetwen digital and analog circuit

no isolation between chanels

IEX-2 baud rate 20, 50, 100, 250, 500kbps, auto selectable

Operation temperature 0..50°C, 0..85% rh non-condensing

Dimension 53x117x58mm

Weight 120g

Enclosure IP20

Level of ambient pollution 2

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Cybrotech GSM-1 Manual de usuario Pagina 18

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