DM-RDO120 pages

I/O Expansion Units
Revision: XII/09
dm-rdo12_d_en_102
DM-RDO12
Relay Outputs Module with ARION Protocol
•
12 relay outputs module
•
Control over RS485 line (ARION protocol)
G485
B
A
1
2
3
GND +24V
4
PWR
RUN
RxD
RL0
6
RL1
7
TxD
RL2
9
RL0
SYSTEM LEDS
8
RL1
RL3
10 11 12 13 14
RL2
RL3
RELAY OUTPUTS
ADR0
ADR1
ADR2
ADR3
ADR4
ADR5
BAUD0
BAUD1
1 2 3 4 5 6 7 8
5
DM-RDO12
SW
RELAY OUTPUTS
RL11 RL10
RL9
RELAY OUTPUTS
RL8
RL7
32 31 30 29 28 27 26 25 24
RL11
RL10
RL9
RL8
RL6
RL5
RL4
23 22 21 20 19 18 17 16 15
RL7
RL6
RL5
RL4
TECHNICAL DATA
Outputs
Output type
Devices protection class 1)
Cover protection rate (LV) in mounted state 1)
Max. operation voltage of galvanic separation
Max. switched output voltage
Nominal voltage
current (resistive load)
Switched power (resistive load)
Switch on time
off time
Contact lifetime
without load / nominal load
Max. switch on frequency
without load / nominal load
Communication
Serial interface
Galvanic separation of RS485
Serial interface overvoltage protection
Communication rates
Max. number of modules on RS485 line
Max. number of modules on RS485 segment
Power supply
Power consumption
Others
Signal connection
Operating temperature
Max. ambient humidity
Weight
Dimensions (w × h × d)
12
Normally opened relay
II
IP20
300 V AC/DC
250 V AC/DC
230 V AC / 24 V DC
6A
1200 VA AC / 70 W DC
5 ms
1 ms
30×106 / 4×105 cycles
72000 / 360 hour-1
RS485
Yes *)
Transil 600 W
9600 to 57600 Bd
63
31
24 V DC ±20 %
Max. 160 mA at 24 V DC
WAGO 231 cage clamp connectors
0 to 50 °C
< 95 % non-condensing
250 g
105 × 90 × 74 mm
1)
„Mounting instruction“ has to be kept, see below.
*) Insulation strength 500 V AC / 1 minute, galvanic separation may not be used for safe and unsafe
parts separation.
ORDERING INFORMATION
DM-RDO12
Module of 12 relay outputs controlled over RS485 line, data sheet, warranty card
AMiT, spol. s r.o., Naskové 3/1100, 150 00 PRAGUE, Czech Republic
Tel.: +420 222 780 100, +420 222 781 516, Fax: +420 222 782 297
e-mail: amit@amit.cz
Technical support: support@amit.cz
Tel.: +420 549 210 276, +420 549 210 403
www.amit.cz/support