Safety Mat

UMA Series

Easy-to-install safety mat with advanced features

Safety Mat
Detection Method
Pressure sensitive
Mat Type
Normally open SPST
Mat Electrical Rating
20.4 V to 28.8 V
Activation Force
300 N min. to 80 mm dia. test piece
Maximum Load
2,000 N to 80 mm dia. test piece
1,862
kPa (270 lbs/in.2) (rolling load (stationary))
Response Time
50 ms max.
Mechanical Durability
1 x 106operations min.
Mat Exit Cable
Model No. ending ‘-1’: 1 exit cable, M8 4-pin cable, 4 conductors, 22 AWG, male
Model No. ending ‘-2’: 2 exit cables, M8 3-pin cable, 2 conductors, 22 AWG, 1 male and 1 female
Ambient operating
temperature
-10 to 55°C (14 to 131°F) (with no icing or condensation)
Ambient storage temperature
-10 to 55°C (14 to 131°F) (with no icing or condensation)
Ambient operating humidity
0 to 95% RH
Degree of protection
IP65
Material (Mat cover)
Polyurethane
Weight
Approx. 25 kg/m2
Safety Mat Controller
Ratings
Model
MC3
SCC-1224A
Power voltage
24 VDC
120 VAC 50/60Hz (Terminals A1 and A2)
24 VAC 50/60Hz or 24 VDC (Terminals B1 and B2)
Operating
voltage range
-15% to +15% of rated supply voltage
-10% to +10% of rated supply voltage
Power
consumption *
3 W max.
120 VAC: 3.8 VA max. 50 Hz, 3.5 VA max. 60 Hz
24 VAC: 1.2 VA max., 24 VDC: 1.5 W max.
Rated load
6 A at 230 VAC/6 A at 24 VDC (resistive load)
5 A at 230 VAC (AC15)/2 A at 24 VDC (DC13)

(inductive load)
3 A at 230 VAC/3 A at 24 VDC (resistive load)
1 A at 230 VAC (AC15)/2 A at 24 VDC (DC13)

(inductive load)
* Power consumption of loads is not included.
Characteristics
Model
MC3
SCC-1224A
Response time
30 ms max.
13 ms max.
Safety input
Mat can be connected in series
(Connectable number: 12 max.)

The external impedance must be 8 Ω or

less between M11 and M21 and between

M12 and M22.
Mat can be connected in series
(Connectable number: 10 max.)
Safety output
SPDT-NO
SPDT-NO
Auxiliary output
SPDT-NC
SPST-NO
Dielectric
strength
Between different
poles of outputs
1,800 VAC, 50/60 Hz for 1 sec.
1,500 VAC, 50/60 Hz for 1 sec.
Between power
supply and output
Vibration resistance
Malfunction: 10 to 55 Hz, 0.15 mm single
amplitude
Malfunction: 10 to 55 Hz, 0.15 mm single
amplitude
Mechanical shock resistance
Malfunction: 98 m/s2
Malfunction: 147 m/s2
Durability
Mechanical
10,000,000 cycles min.
1,000,000 cycles min.
Electrical
100,000 cycles min. (rated load, switching
frequency: 360 cycles/hour)
AC-15: 800,000 cycles min. (1A at 230
VAC)

DC-13: 250,000 cycles min. (2A at 24 VDC)
Ambient operating
temperature
0 to 55°C (with no icing or condensation)
-20 to 55°C (with no icing or
condensation)
Ambient operating humidity
0% to 90% RH
0% to 90% RH
Degree of protection
IP20
IP20
Terminal tightening torque
0.5 N·m
0.5 to 0.6 N·m
Weight
Approx. 360 g
Approx. 210 g
Approvals
Model
MC3
SCC-1224A
Conforming to Standards
EN ISO13856-1:2013,
EN ISO13849-1:2015,

ANSI/UL 508, CSA C22.2 No. 14
EN ISO 13856-1:2013,
EN ISO 13849-1:2015,

ANSI/UL 508, CSA C22.2 No. 14
Performance level (PL)/
safety category *
PL d/safety category 3
(EN ISO 13849-1:2015)
PL d/safety category 3
(EN ISO 13849-1:2015)
PFHd *
4.8× 10-8
6.5× 10-9
* Applicable to integrated systems of UMA Safety Mats and Safety Mat Controller.