Gossen MetraWatt U1601, Руководство по эксплуатации

Страница: 56 / 80

56 Gossen Metrawatt GmbH
10 Characteristic Values
• Inputs E1 ... E12 (U1601, U1603)
The 12 inputs can be configured individually as voltage, current or binary inputs with
DIP switches (see page 50).
Analog Input (current)
Analog Input (voltage)
Binary Input (SO)
Input quantity direct current
Allowable Range of Input Quantities –20 mA

X

20 mA
Allowable Continuous
Overload

2.5 X2
Upper Value (configurable) 1 mA

X2

20 mA
Max. Continuous Input

1.25 X2
Input Impedance
X2:20 mA
X2:5 mA
75

300

Input Wiring see figure 1 for wiring diagram
Electrical Isolation with optocoupler
Common-Mode Rejection
(

120 Hz)

80 dB
Input quantity direct voltage
Allowable Range of Input Quantities –10 V

X

10 V
Allowable Continuous Overload

30 V
Upper Value (configurable) 1 V

X2

10 V
Max. Continuous Input

1.25 X2
Input Impedance 118 k

Input Wiring see figure 1 for wiring diagram
Electrical Isolation with optocoupler
Common-Mode Rejection
(

120 Hz)

80 dB
Input quantity direct voltage
(square-wave pulse, S0 compatible)
Allowable Range
of Input Quantities signal level: H: 0.8 mA ... 4.8 mA
L: 0 mA ... 0.4 mA
Allowable Overload
Continuous
Intermittent (t

1 s)

48 V

60 V
Allowable Contact Types semiconductor switching device, relay
Series Resistor (internal) 4.7 k

Input Wiring see figure 1 for wiring diagram
Electrical Isolation with optocoupler
Pulse Duration T
on
(adjustable) 10 ... 2550 ms
Interpulse Period T
off

2 ms
Pulse Frequency

250 Hz
Counting Range Limit 22 places of which 15 are usable