A smart relay from Schneider Electric's SR2 series.
- 12 I/O inputs
- Operating voltage: 24V DC
- With display
- With clock
- 4 outputs
- Transistor output
- Schneider Electric type SR2B122BD
| Type |
Smart relay |
| Display Type |
Yes |
| Supply Voltage |
24V |
| Number of Digital Inputs |
12 |
| Appendant operation agent (Ex ia) |
false |
| Appendant operation agent (Ex ib) |
false |
| Basic device |
true |
| Certified for UL hazardous location class I |
false |
| Certified for UL hazardous location class II |
false |
| Certified for UL hazardous location class III |
false |
| Certified for UL hazardous location division 1 |
false |
| Certified for UL hazardous location division 2 |
false |
| Certified for UL hazardous location group A (acetylene) |
false |
| Certified for UL hazardous location group B (hydrogen) |
false |
| Certified for UL hazardous location group C (ethylene) |
false |
| Certified for UL hazardous location group D (propane) |
false |
| Certified for UL hazardous location group E (metal dusts) |
false |
| Certified for UL hazardous location group F (carbonaceous dusts) |
false |
| Certified for UL hazardous location group G (non-conductive dusts) |
false |
| Degree of protection (IP) |
IP20 |
| Depth |
59.5mm |
| Expandable |
false |
| Expansion device |
false |
| Explosion safety category for dust |
None |
| Explosion safety category for gas |
None |
| Front built-in possible |
true |
| Height |
90mm |
| IO link master |
false |
| Mobile communication standard 2G (GSM) |
false |
| Mobile communication standard 3G (UMTS) |
false |
| Mobile communication standard GPRS |
false |
| Number of Analogue Inputs |
0 |
| Number of Analogue Outputs |
4 |
| Number of Digital Outputs |
0 |
| Number of HW-interfaces industrial Ethernet |
0 |
| Number of HW-interfaces other |
1 |
| Number of HW-interfaces parallel |
0 |
| Number of HW-interfaces RS-232 |
1 |
| Number of HW-interfaces RS-422 |
0 |
| Number of HW-interfaces RS-485 |
0 |
| Number of HW-interfaces serial TTY |
0 |
| Number of HW-interfaces USB |
0 |
| Number of HW-interfaces wireless |
0 |
| Number of interfaces PROFINET |
0 |
| Performance level according to EN ISO 13849-1 |
None |
| Power Consumption |
3W |
| Rack-assembly possible |
false |
| Radio standard Bluetooth |
false |
| Radio standard WLAN 802.11 |
false |
| Redundancy |
false |
| SIL according to IEC 61508 |
None |
| Suitable for rail mounting |
true |
| Suitable for safety functions |
false |
| Supply voltage AC 50 Hz |
N/A |
| Supply voltage AC 60 Hz |
N/A |
| Supply voltage DC |
24 - 24V |
| Supporting protocol for ASI |
false |
| Supporting protocol for AS-Interface Safety at Work |
false |
| Supporting protocol for CAN |
false |
| Supporting protocol for Data-Highway |
false |
| Supporting protocol for DeviceNet |
false |
| Supporting protocol for DeviceNet Safety |
false |
| Supporting protocol for EtherCAT |
false |
| Supporting protocol for EtherNet/IP |
false |
| Supporting protocol for Foundation Fieldbus |
false |
| Supporting protocol for INTERBUS |
false |
| Supporting protocol for INTERBUS-Safety |
false |
| Supporting protocol for KNX |
false |
| Supporting protocol for LON |
false |
| Supporting protocol for Modbus |
false |
| Supporting protocol for other bus systems |
false |
| Supporting protocol for PROFIBUS |
false |
| Supporting protocol for PROFINET CBA |
false |
| Supporting protocol for PROFINET IO |
false |
| Supporting protocol for PROFIsafe |
false |
| Supporting protocol for SafetyBUS p |
false |
| Supporting protocol for SERCOS |
false |
| Supporting protocol for SUCONET |
false |
| Supporting protocol for TCP/IP |
false |
| Switching Current |
0.5A |
| Voltage type (supply voltage) |
DC |
| Wall mounting/direct mounting |
true |
| Width |
71.2mm |
| With display |
true |
| With optical interface |
false |
| With relay output |
false |
| With time switch clock |
true |
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