ABB Low Voltage Components - Industrial & Commercial

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2CDC110004C0206
1/81 control ABB Low Voltage Industrial Products 0312
1
RB 121 RB 121A
5 V DC 12 V DC 24 V DC 24 VAC/DC 48 V AC/DC 60 V AC/DC 115 V AC/DC 230 V AC/DC
50 / 60 Hz 50 / 60 Hz 50 / 60 Hz 50 / 60 Hz 50 / 60 Hz
0,2 W 0,2 W 0,28 W 0,24 W 0,33 W 0,54 W 0,46 W 0,8 W
40 mA 16 mA 12 mA 10 mA 7 mA 9 mA 4 mA 3,5 mA
1,2 V 2,2 V 1,2 V 4,5 V 8 V 8 V 17 V 27 V
12 V / 250 V AC
10 mA / 6 A
0,6 W / 140 W
107
5 ms 5 ms 5 ms 5 ms 5 ms 5 ms 6 ms 7 ms
8 ms 8 ms 8 ms 8 ms 8 ms 8 ms 15 ms 16 ms
1,2 ms
UL 94 V0 UL 94 V0
0,2 - 4 mm² / 24 - 12 AWG 0,2 - 2,5 mm² / 24 - 12 AWG
0,22 - 2,5 mm² / 24 - 12 AWG 0,22 - 2,5 mm² / 24 - 12 AWG
2,5 mm² / 12 AWG 2,5 mm² / 12 AWG
9 mm .354" 9 mm .354"
3,5 mm .137" 3,5 mm .137"
IP20 NEMA1 IP20 NEMA1
0,4 - 0,6 Nm 3.5 - 5.3 Ib.in 0,4 - 0,6 Nm 3.5 - 5.3 Ib.in
DC12 AC12 DC13 AC15
24 V 6 A 6 A 1 A 3 A
110/120 V 0,3 A 6 A 0,2 A 3 A
220/230 V 0,2 A 6 A 0,1 A 3 A
Characteristics
Relay characteristics
COIL
Rated voltage +20%, -15%
on DC ; +10%, -10% on AC
Frequency
Power
Rated current
Drop-out voltage at 20°C
Status device
CONTACT
Type
Voltage switching range min./max.
Current switching range min./max.
Load switching range
AC1 min. / max.
DC1 min. / max.
Number of on-load operations
Number of off-load operations
Operating speed F
O
Bounce
nsulation coil / contact
Resistance to shock coil / contact
nsulation contact / contact
Ambient temperature storage
operating
Other characteristics
Body material grey
Wire Solid wire
size Stranded wire
Rated wire size
Wire stripping length
Recommended screwdriver
Protection
Recommended torque
Approvals
Reference standards
±10% on AC
+10% -15% on DC
green LED
1 SPDT
0,6 VA / 1500 VA (ohmic load)
105 on AC15
4000 V RMS
4000 V RMS
1000 V RMS
-40°C to +80°C
-20°C to +70°C (1)
Screw clamp Spring clamp
(pending for 12 V DC) , (pending), , LRS ,
CEI 947-7-1 / CEI 947-1 / CEI 1131-2 (in relevant parts) / CEI 60664-1 / CEM : IRC 1000-4-2, 3, 4, 5, 6.
Limited load in CC
Current (Acc)
Voltage (Vcc)
(1) Over 55°C, blocks have to be mounted on horizontal rail with 10 mm spacing between each block. For vertical rail mounting use
temperature is 15°C less decreased.
Description Type Order Code Price
Relay module 1 SPDT high level
RB 121-5VDC 1SNA645034R2300 15.53
RB 121-12VDC 1SNA645069R0000 12.92
RB 121-24VDC 1SNA645064R0100 9.77
RB 121 A-24VAC/DC 1SNA645001R0300 12.43
RB 121 A-48-60VAC/DC 1SNA645002R0400 13.46
RB 121 A-115VAC/DC 1SNA645003R0500 14.91
RB 121 A-230VAC/DC 1SNA645004R0400 15.53
Accessories see page 1/80
Relay : 1 SPDT high level contact 10 mA to 6 A - 6 mm .236» spacing
Relays and optocouplers
Relay Interfaces - R600 relay modules
RB...121 - 5 V DC
RB...121 A - 24 V AC/DC
RB...121 A
48-60-115-230 V AC/DC
RB...121 - 12-24 V DC
center of rail
Screw clamp module
center of rail
Spring clamp module
DIN 3