Modules; Relay Output; S0 (Pulse) Output; Tariff Input Module - Iskra MC320 User Manual

TECHNICAL DATA
Modules
Relay output
(MC330, MC350, MC350H
only)
S0 (pulse) output
Tariff input module
Digital input module
(MC330, MC350, MC350H only)
Analogue output
(MC350, MC350H, with aux.
power supply type H only)
Measuring centres – MC320, MC330, MC350 & MC350H ‐ User's Manual
Purpose
Type
Rated voltage AC
Max. switching current AC
Rated voltage DC
Max. switching current DC
Contact resistance
Pulse
(if used as pulse output)
Insulation voltage
Between coil and contact
Between contacts
Purpose
Type
Rated voltage
Max. switching current
Pulse length (if used as pulse
output)
Rated voltage
Max. current
Frequency range
ON voltage
OFF voltage
Rated voltage
Max. current
Frequency range
ON voltage
OFF voltage
Output range
Accuracy
Maximum load
Max. voltage on output
(open circuit current output)
Linearization
Max. No. of break points
Output value limits
Response time of analogue output
Residual ripple
alarm, pulse, general
purpose digital output
Electromechanical Relay switch
1000 mA AC
200 mA DC
(valid for resistive load)
≤ 100 mΩ (100 mA, 24 V)
Max. No.4000 imp/hour
Min. length 100 ms
4 kV AC TRMS
1 kV AC TRMS
pulse, alarm, general purpose
digital output
Optocoupler open collector switch
40 V AC/DC
30 mA (R
ONmax
programmable (2 ... 1000 ms)
230 V  20 % AC/DC
75 ... 110 V AC/DC
45 ... 65 Hz
40 ... 120 % of rated voltage
0 ... 10 % of rated voltage
230 V  20 % AC/DC
75 ... 110 V AC/DC
45 ... 65 Hz
40 ... 120 % of rated voltage
0 ... 10 % of rated voltage
0 ... 20 mA
0.5 % of range
Linear, Quadratic
120 % of nominal output
Depends on set
Average interval
(8 – 256 periods)
< 1 % p.p.
250 V AC
250 V DC
= 8 Ω)
< 0.6 mA
24 V DC
< 0.6 mA
150 Ω
5 V
5
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