Specifications Of The Optional Accessories; Nrs 90206 Pilot Tone Surveillance; Nrs 90207 Ground Fault Surveillance; Nrs 90208 Input Transformer - Dynacord DPA 4410 Owner's Manual

Monitor output characteristics:
Nominal output voltage
Nominal load impedance
Overall frequency response
Environmental temperature
Technical regulations:
This appliance is in accordance
with the following regulations:
Dimensions (W x H x D)
installation depth
without external connectors
installation depth
with external connectors
Weight
Colour
Optional accessories for the DPA 4410:
NRS 90206 pilot tone surveillance module (for four outputs)
NRS 90207 ground fault surveillance module (for four outputs)
NRS 90208 balanced input transformer module (for one input)
13.

SPECIFICATIONS OF THE OPTIONAL ACCESSORIES

13.1 NRS 90206 pilot tone surveillance module (for four outputs)
Pilot tone frequency
Error detection threshold
Error message output
13.2 NRS 90207 ground fault surveillance module (for four outputs)
Input
Error message output
Disruptive strength
Error detection threshold
13.3 NRS 90208 balanced input transformer module (for one input)
Response
Input impedance
Floating transformation ratio
Primary winding resistance
Secondary winding resistance
unbalanced
2 V = +8.2 dBu
600 ohms
60 Hz ... 20 kHz
+5° C ... +40° C
EN 50081-1, EN 50082-1, EN 60065
19" (483 mm) x 3 HU (132 mm) x 345 mm
340 mm
max. 400 mm
22.3 kg
anthracite
19 kHz ±1 %
12 mV
collective fault message with READY relay
speaker line 20 V / 50 V / 70 V / 100 V
collective fault message with READY relay
1000 Veff
50 kohms
20 Hz ... 20 kHz
10 kohms
1:1
1420 ohms at 20° C
1420 ohms at 20° C
31