• Features
Monitors a wide variety of safety and non-safety input devices; Optical-based safeguarding devices, such as safety laser scanners; Positive-opening safety switches used for guard interlocking; Emergency-stop devices, such as palm buttons and rope/cable pulls; Standard sensors for non-safety applications, such as photoelectric monitoring position or end-of-travel; The safety inputs can monitor 24 VDC solid-state (PNP) outputs in single-channel or dual-channel hookup,24 VDC source that is switched by hard/relay contacts in single-channel or dual-channel hookup, Hard/relay contacts in a dual-channel hookup using terminals S11-S12 and S21-S22; Design complies with standards ANSI B11.19control reliability, ISO 13850 (EN418), and ISO 13849-1 (EN954-1) Category 4; Safety integrity level SIL 3 per IEC 61508/IEC 62061; Category 4 performance level PL e per ISO 13849-1; Pl
Polycarbonate primary housing
10 to 20 mA at 12 VDC safety input - dual channel (dry contact), 5 to 20 mA at 18 to 28 VDC safety input - dual channel (solid-state), 40 to 100 mA at 24 VAC/VDC +/- 10% safety input - reset/safety input - single channel
Category 4 PLe; SIL 3 design rating
1000000 cycles at 450 VA electrical life
90% at 50 deg C relative humidity
Simultaneous or concurrent input operation
2 NO (7 A), 1 NC (7 A) output configuration
20000000 operations mechanical life
25 ms response time
Transient voltage/reverse polarity supply protection
24 VAC/VDC +/- 10% supply voltage
10 to 55 Hz at 0.35 mm vibration
AgNi 5 um gold-plated contacts
2 pollution degree
250 ms recovery time
Monitors a wide variety of safety and non-safety input devices
Automatic reset or monitored manual reset, depending on hookup
Plug-in terminal blocks
Protected against reverse polarity and transient voltages