▪ 5 low frequency relays, 2 switch contacts each. ▪ Gold-plated double contacts for high level of contact reliability. ▪ Pluggable connection terminals with screwed flange for all contacts. ▪ 5 relay control LEDs.
The module is fitted on the back of the DCS 400 rack plug-in board. This is used to switch audio signals (line levels) or for control outputs. Additional properties: • Configure the audio distributor by separating the wire jumpers • A maximum of 12 DCS 408R/DCS 409R relay modules can be cascaded
Parts included No.
Component
1
DCS 409R
2
Plug, 15-pin (Phoenix MC 1.5/15-STF-3.81 - 1827839)
Technical specifications Operating voltage
24 V DC, -10%/+30%
Operating current, relays off • Standby
24 V, 5.5 mA, 0.14 W
• Idle/Announcement/Alert
24 V, 60 mA, 1.44 W
Electromagnetical environment
E1, E2, E3
Operating temperature
-5 °C to 45 °C
Product dimensions (Width by Height by Depth)
37.5 by 80.6 by 245 mm
Net weight
185 g
Relay contacts • Contacts
2 SPDT
• Contact material
AgPd + 10μ Au
• Contact load (real)
1 A / 24 V DC 0.5 A / 120 V DC
• Contact current max.
2A
2 | DCS 409R
DATA4_A
A1 A3 B18 B16
J1 DATA3_A DATA3
+24V
J2
CLK2 CLK2_A
A2
CLK3 CLK3_A
B17
BR4
BR2
BR1
BR18
BR3
BR17
*RES *RES_A RES_A EN 3_A
A4 A6
EN 2_A
B21
DATA2_A
P/S
ID
+24V
B19
DATA1
A5
CLK1_A
BR7
BR8
BR6
BR5
BR19
EN4
BR20
B20
A7
EN5
A9
EN5_A
B24 +24V
EN6
B22
EN6_A
A8
EN7 EN7_A
B23
BR11
BR12
BR10
BR9
BR21
EN8 EN8_A
BR22
CN to Backplane
EN4_A
A10 A12 RES
B27
+24V
EN 3 EN 2
S/P
DATA2 DATA1_A
B25
Relay Driver
A11 B26
BR15
BR16
BR14 BR13
BR23
+24V
BR24
CLK1
A13 A15 DATA5
B30
DATA5_A
DC
DATA_SEL DATA_SEL_A
+24V
t
DC
+5V
B28 A14
EN1 EN1_A
B29
MON+ MON-
Block diagram
Installation/configuration notes Installation information On the DCS 400 rack plug-in board, slots 1–10 must be occupied in ascending sequence (left to right) without any gaps. Different module types can otherwise be arranged in any sequence. Exception: Slot 1 (far left) must always be occupied with a DCS 801R control module or DCS 405R extension module. When assembling the device and installing the connections, please comply with the standards VDE 0100 and EN 60065. Connector The scope of delivery for the device includes two 15pin connectors. Conductor cross-sections of 0.14 mm² (AWG26) to 1.5 mm² (AWG16) can be used. Recommended connecting cable: flexible CU strand, LiY, 0.75 mm².