SR2B121BD TELEMECANIQUE, SR2B121BD Datasheet - Page 11

• Manufacturer Part Number: SR2B121BD
• Description: RELAY, ZELIO, 24VDC, 8 DI/4 RO
• Manufacturer: TELEMECANIQUE

Specifications of SR2B121BD

• No. Of Analogue Inputs: 4
• No. Of Digital Inputs: 4
• No. Of Digital Outputs: 4
• Approval Bodies: CSA, UL
• External Depth: 59.5mm
• External Length / Height: 90mm
• External Width: 72mm
• Brand/series: Zelio
• Clock: Yes
• Dimensions: 71.2 × 59.5 × 107.6 mm
• Display: Yes
• Function: Programmable
• Number Of Inputs And Outputs: 12
• Number Of Outputs: 4 Relay
• Number Of Pins: 12
• Relay Type: Solid State
• Voltage, Control: 24 VDC
• Inputs: 24 VDC
• Outputs: 8 Amp, 250 VACFeatures
• For Use With: Simple

14102-EN_Ver1.0.fm/12
References
SR2 A201BD
SR2 E121BD
SR2 PACK ppp
Zelio Logic smart relays
Compact smart relays
12
20
10
12
20
12
20
10
12
20
10
12
20
12
20
10
12
20
12
20
12
20
(1) Programming on smart relay in LADDER language only.
Compact smart relays with display
Number
of I/O
Supply c 12 V
Supply c 24 V
Supply a 24 V
Supply a 100...240 V
Compact smart relays without display
Number
of I/O
Supply c 24 V
Supply a 24 V
Supply a 100...240 V
Compact "discovery" packs
Number
of I/O
Supply c 24 V
Supply a 100...240 V
Discrete
inputs
8
12
6
8
8
12
12
12
8
12
6
8
12
12
Discrete
inputs
6
8
12
12
8
12
6
8
12
12
Pack contents
An SR2 B121BD compact smart relay with display,
a connecting cable and “Zelio Soft” programming
software supplied on CD-Rom.
An SR2 B201BD, compact smart relay with display,
a connecting cable and “Zelio Soft” programming
software supplied on CD-Rom.
An SR2 B121FU, compact smart relay with display,
a connecting cable and “Zelio Soft” programming
software supplied on CD-Rom.
An SR2 B201FU, compact smart relay with display,
a connecting cable and “Zelio Soft” programming
software supplied on CD-Rom.
Of which
0-10 V
analogue
inputs
4
6
0
4
4
2
6
6
0
0
0
0
0
0
Of which
0-10 V
analogue
inputs
0
4
2
6
0
0
0
0
0
0
Relay
outputs
4
8
4
4
0
8
8
0
4
8
4
4
8
8
Relay
outputs
4
4
8
8
4
8
4
4
8
8
Transistor
outputs
0
0
0
0
4
0
0
8
0
0
0
0
0
0
Transistor
outputs
0
0
0
0
0
0
0
0
0
0
Clock
Yes
Yes
No
Yes
Yes
No
Yes
Yes
Yes
Yes
No
Yes
No
Yes
Clock
No
Yes
No
Yes
Yes
Yes
No
Yes
No
Yes
Reference
SR2 B121JD
SR2 B201JD
SR2 A101BD (1)
SR2 B121BD
SR2 B122BD
SR2 A201BD (1)
SR2 B201BD
SR2 B202BD
SR2 B121B
SR2 B201B
SR2 A101FU (1)
SR2 B121FU
SR2 A201FU (1)
SR2 B201FU
Reference
SR2 D101BD (1)
SR2 E121BD
SR2 D201BD (1)
SR2 E201BD
SR2 E121B
SR2 E201B
SR2 D101FU (1)
SR2 E121FU
SR2 D201FU (1)
SR2 E201FU
Reference
SR2 PACKBD
SR2 PACK2BD
SR2 PACKFU
SR2 PACK2FU
Weight
Weight
Weight
0.250
0.250
0.250
0.250
0.220
0.380
0.380
0.280
0.250
0.380
0.250
0.250
0.380
0.380
0.220
0.220
0.350
0.350
0.220
0.350
0.220
0.220
0.350
0.350
0.700
0.850
0.700
0.850
kg
kg
kg
0