CIRCUTOR DHB Series - Manual (Page 45)

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Relay outputs - relays, NOC voltageless contacts load
capacity 250 V~/0.5A~
- relays, switched voltageless contacts
load capacity 250 V~/0.5A~ (DHB-424)
Analog outputs (DHB-424) - rogrammable, current 0/4..20mA
load resistance  500 W
- programmable, voltage 0..10V
load resistance  500 W
Output of auxiliary supply 24 V d.c./30 mA
Alarm output OC (DHB-424) output of OC type, passive npn,
30 V d.c./30 mA.
Serial interface RS-485 (DHB-424)
Transmission protocol MODBUS RTU
Error of analog output 0.2% of the set range
Protection level ensured
by the casing:
- frontal side IP65
- terminal side IP10
Weight < 0.2 kg
Overall dimensions 96 ´ 48 ´ 93 mm (with terminals)
Reference conditions and rated
operating conditions:
- supply voltage
85...253 V d.c./a.c. 40...400 Hz or
20...40 V a.c. (40...400 Hz), 20...60 V d.c.
- ambient temperature -25...23...+55 o C
- storage temperature -30...+70 o C
- relative air humidity 25...95% (inadmissible condensa-
tion of water vapour)
- work position any