compact smart relay, Zelio Logic SR2 SR3, 20 IO, 48V AC, no clock, display

Appendant operation agent (Ex ia)

-

Appendant operation agent (Ex ib)

-

Basic device

+

Category according to EN 954-1

1

Certified for UL hazardous location class I

-

Certified for UL hazardous location class II

-

Certified for UL hazardous location class III

-

Certified for UL hazardous location division 1

-

Certified for UL hazardous location division 2

-

Certified for UL hazardous location group A (acetylene)

-

Certified for UL hazardous location group B (hydrogen)

-

Certified for UL hazardous location group C (ethylene)

-

Certified for UL hazardous location group D (propane)

-

Certified for UL hazardous location group E (metal dusts)

-

Certified for UL hazardous location group F (carbonaceous dusts)

-

Certified for UL hazardous location group G (non-conductive dusts)

-

Degree of protection (IP)

IP20

Depth

59.5 mm

Expandable

-

Expansion device

-

Explosion safety category for dust

None

Explosion safety category for gas

None

Front build in possible

+

Height

90 mm

IO link master

-

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 USB

0

Number of HW-interfaces Wireless

0

Number of HW-interfaces industrial Ethernet

0

Number of HW-interfaces other

1

Number of HW-interfaces parallel

0

Number of HW-interfaces serial TTY

0

Number of analogue inputs

0

Number of analogue outputs

0

Number of digital inputs

12

Number of digital outputs

8

Number of interfaces PROFINET

0

Performance level acc. EN ISO 13849-1

None

Power consumption

5.7 W

Rack-assembly possible

-

Radio standard Bluetooth

-

Radio standard GPRS

-

Radio standard GSM

-

Radio standard UMTS

-

Radio standard WLAN 802.11

-

Rail mounting possible

+

Redundancy

-

SIL according to IEC 61508

None

Suitable for safety functions

-

Supply voltage AC 50 Hz

48 .. 48 V

Supply voltage AC 60 Hz

48 .. 48 V

Supporting protocol for AS-Interface Safety at Work

-

Supporting protocol for ASI

-

Supporting protocol for CAN

-

Supporting protocol for Data-Highway

-

Supporting protocol for DeviceNet

-

Supporting protocol for DeviceNet Safety

-

Supporting protocol for EtherCAT

-

Supporting protocol for EtherNet/IP

-

Supporting protocol for Foundation Fieldbus

-

Supporting protocol for INTERBUS

-

Supporting protocol for INTERBUS-Safety

-

Supporting protocol for KNX

-

Supporting protocol for LON

-

Supporting protocol for MODBUS

-

Supporting protocol for PROFIBUS

-

Supporting protocol for PROFINET CBA

-

Supporting protocol for PROFINET IO

-

Supporting protocol for PROFIsafe

-

Supporting protocol for SERCOS

-

Supporting protocol for SUCONET

-

Supporting protocol for SafetyBUS p

-

Supporting protocol for TCP/IP

-

Supporting protocol for other bus systems

-

Switching current

8 A

Voltage type of supply voltage

AC

Wall mounting/direct mounting

+

Width

124.6 mm

With display

+

With optical interface

-

With relay output

+

With timer

-