XS1ro and XS2ro Safety Relay Modules
Bus Power
XS1ro 0.125 A (outputs On)
XS2ro: 0.15 A (outputs On)
Maximum Power
2000 VA, 240 W
Electrical Life
50,000 cycles at full resistive load
Overvoltage Category
III
Pollution Degree
2
Mechanical Life
40,000,000 cycles
Note: Transient suppression is recommended when
switching inductive loads. Install suppressors across load.
Never install suppressors across output contacts.
Safety Ratings
PFH [1/h]: 7.6 × 10
-10
Proof Test Interval: 20 years
Certifications
Programmable
Safety
Controller
3NBN
Contact Rating
UL/NEMA:
•
N.O. Contacts: 6 A 250 V ac/24 V dc resistive; B300/Q300 pilot duty
•
N.C. Contacts: 2.5 A 150 V ac/24 V dc resistive; Q300 pilot duty
IEC 60947-5-1:
•
N.O. Contacts: 6 A 250 V ac/dc continuous; AC 15: 3 A 250 V; DC13: 1 A
24 V/4 A 24 V 0.1 Hz
•
N.C. Contacts: 2.5 A 150 V ac/dc continuous; AC 15: 1 A 150 V; DC13: 1
A 24 V/4 A 24 V 0.1 Hz
Contact Ratings to preserve 5 μm AgNi gold plating
Minimum
Maximum
Voltage
100 mV ac/dc
60 V ac/dc
Current
1 mA
300 mA
Power
1 mW (1 mVA)
7 W (7 VA)
Required Overcurrent Protection
WARNING: Electrical connections must be made by
qualified personnel in accordance with local and
national electrical codes and regulations.
Overcurrent protection is required to be provided by end product application per
the supplied table.
Overcurrent protection may be provided with external fusing or via Current
Limiting, Class 2 Power Supply.
Supply wiring leads < 24 AWG shall not be spliced.
For additional product support, go to
.
Supply Wiring (AWG)
Required Overcurrent Protection (Amps)
20
5.0
22
3.0
24
2.0
26
1.0
28
0.8
30
0.5
5.2
SC10-2
Specifications
Power
Voltage: 24 V dc ±20% (SELV)
Current:
240 mA maximum, no load (relays on)
530 mA maximum, full load (IO1 to IO4 used as auxiliary outputs)
Safety Inputs (and Convertible I/O when used as inputs)
Input On threshold: > 15 V dc (guaranteed on), 30 V dc maximum
Input Off threshold: < 5 V dc and < 2 mA, –3 V dc minimum
Input On current: 5 mA typical at 24 V dc, 50 mA peak contact cleaning
current at 24 V dc
Input lead resistance: 300 Ω maximum (150 Ω per lead)
Input requirements for a 4-wire Safety Mat:
· Maximum capacity between plates: 0.22 μF1
· Maximum capacity between bottom plate and ground: 0.22 μF1
· Maximum resistance between the 2 input terminals of one plate: 20 Ω
Convertible I/O
Sourcing current: 80 mA maximum (overcurrent protected)
Test Pulses: ~1 ms every 25 to 75 ms
Automatic Terminal Optimization Feature
Up to three devices connected with user-provided terminal blocks
Network Interface
Ethernet 10/100 Base-T/TX, RJ45 modular connector
Selectable auto negotiate or manual rate and duplex
Auto MDI/MDIX (auto cross)
Protocols: EtherNet/IP (with PCCC), Modbus/TCP, and PROFINET
Data: 256 virtual Status Outputs; fault diagnostic codes and messages;
access to fault log
1 If the safety mats share a convertible I/O, this is the total capacitance of all shared safety mats.
XS/SC26-2 and SC10-2 Safety Controllers
18
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