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Two hand safety Modules
MD1D
• Safety Category III C according to EN 574
• Safety Category 4 according to EN 954-1
• Redundant circuit
• 2 NO safety outputs
• Dual channel inputs
• Automatic RESET
• Self monitoring
• Failure diagnosis by LEDs
• Max delay between inputs 500 ms
Product Description
Ordering Key
MD1 D
Two hand safety module according to EN 60204-1, EN
292-1 /-2 , EN 574 and 954-1, safety category IIIC according to EN 574.
These safety module is suited to be used in applications at the highest risk level as press- es and punches.
Housing Application Controlled Devices Safety Category
Electrical Specifications
Power supply 24 VAC± 10% 50-60Hz /
24 VDC ± 10%
Power consumption < 7 VA / 7 W
Input current/voltage 150 mA @ 24 VDC
Safety outputs 2 NO
Auxiliary outputs 1 NPN 50 mA, 40 V
Safety output switching
voltage /current /capability 230VAC/6A/2000VA
Safety output
contact fuse protection 6 A fast or 4 A delayed
Insulation voltage 2.5 KV for signal parts
4.0 KV for safety output parts: Pollution degree 2
Overvoltage category III
Time Specifications Environmental Specifications
Delay on energisation ≤ 150 ms Delay on de-energisation ≤ 25 ms Recovery time ≥ 25 ms Channel simultaneity ≤ 500 ms
Operating temperature 0°C ... + 55°C
Storage temperature -25°C ... + 55°C
Mechanical Specifications
Protection degree terminals IP 20
Protection degree housing IP 30
Max cross section
of external conductors 2.5 mm2 flexible wire
2
Housing material ABS
4 mm
rigid wire
Housing type 45 mm housing models
Mounting DIN rail
Dimensions 45 x 75 x 110 mm
Weight 300 g
Specifications are subjected to change without notice (23.04.07) 1