Rockwell Automation 440R MSR300 Modular Safety Control System - Manual (Page 18)

MSR300 Safety System Manual
Rockwell Automation
MSR300 Manual.doc Pg 18 of 85
3.4.2 MSR320 Specifications
Standards
IEC/EN60204-1, ISOTR12100, ISO13849-1
Approvals CE marked for all applicable directives
Power supply Nominal: 24 VDC. Range: 0.8 to 1.1 x rated voltage
Power consumption approx. 3W
Safety inputs 1 N/C, 2 N/C, 3 N/C, safety mat, light curtain, N/C-N/O, two-
hand control
Solid-state switch
output rating 24 VDC (nominal); 20 mA; short-circuit protected
Input simultaneity
detection 3 secs. or disabled (infinite time limit)
Two Hand Operation Mode: 0.5s between both Inputs
LED indicators Input status (2): Green = input closed. Red = input open
Output switch group assignment (3)
Input load impedance 900 ohms (max.)
Bus connectors Flat cable type, with gold plated pins/sockets
Pollution degree 2
Operating temperature -5°C to +55°C (+23°F to 131°F)
Relative humidity (RH) 90%
Enclosure protection IP40
Terminals protection IP20
Conductor size 0.2 to 2.5 mm² (24-12 AWG)
Terminal screw torque 0.6 to 0.8 Nm (5 to 7 lb-in)
Housing material Polyamide PA 6.6
Mounting 35mm DIN rail
Weight 110g (0.24 lbs)
Vibration 10 – 55 Hz, 0.35 mm
Mechanical shock 10g, 16 msec, 100 shocks