• Safety switch with integrated evaluation electronics
• Safety switch CES-C04 encapsulated in epoxy resin
• Tested for material resistance in accordance with Ecolab specifications
• Two safety outputs (semiconductor outputs)
• Category 4/PL e according to EN ISO 13849-1
• Three active faces
• Connecting cable PUR, 20 m, with cable end sleeves
• Unicode
• Monitoring output OD

Installation position Permissible installation position Attention:The operating distance may vary depending on the background material and installation situation. (Only in combination with actuator CES-A-BBN) Typical operating distance For a side approach direction for the actuator and safety switch, a minimum distance of s = 10 mm must be maintained so that the operating distance of the side lobes is not entered. Each actuator is unique. The switch detects only taught-in actuators. Additional actuators can be taught in. Only the last actuator taught in is detected. Category according to EN 13849-1 Due to two redundantly designed semiconductor outputs (safety outputs) with internal monitoring suitable for:

• Category 4/PL e according to EN 13849-1

Important: To achieve the stated category according to EN ISO 13849-1, both safety outputs (FO1A and FO1B) must be evaluated. LED indicator

STATE	Status LED
DIA	Diagnostic LED

Terminal assignment

Designation	Function	Conductor coloring of connecting cable
UB	Power supply, DC 24 V	BN
FO1A	Safety output, channel 1	WH
0V	Ground, DC 0 V	BU
FO1B	Safety output, channel 2	BK
OD	Monitoring output	GY

Housing material	Two-component epoxy resin
Weight
Net	0,7 kg
Ambient temperature
At UB = DC 24 V	0 ... +50 °C
Cable static	-40 ... 80 °C
Cable dynamic	-25 ... 80 °C
Degree of protection	IP65 / IP67 / IP69 / IP69K
Resilience to vibration	In acc. with EN IEC 60947-5-2
Mounting method	Surface mounting on metal
Mounting distance
Between 2 switches or 2 actuators	min.150 mm
Installation orientation	Any
Tightening torque
Fixing screws	2 Nm
Ready delay	10 s
Switching frequency	max.1 Hz
Connection	connection cable PUR, length 20m
Bending radius
static	5 x cable diameter
Dynamic	10 x cable diameter

Electrical connection ratings

Operating voltage DC
UB	24 V DC 15% ... 15% Regulated, residual ripple < 5%, PELV
Current consumption	max.35 mA
Fusing
External (operating voltage)	0,25 ... 8 A
Rated insulation voltage Ui	300 V
Rated impulse withstand voltage Uimp	max.1,5 kV
EMC protection requirements	In acc. with EN IEC 60947-5-3
Degree of contamination (external, according to EN 60947-1)	3
Switch-on time
Safety outputs	max.400 ms
Safety class	III
Risk time according to EN 60947-5-3
Delay per device	max.260 ms
	Monitoring output OD
Type of output	Monitoring, semiconductor output, p-switching, short circuit-proof
Switching current	max.50 mA
Output voltage	0,8 x UB ... UB V DC
	Safety outputs FO1A / FO1B
Test pulses	max.1,0 ms
Test-pulse interval	min.140 ms
Type of output	2 semiconductor outputs, p-switching, short circuit-proof
Switching current
per safety output	1 ... 200 mA
Output voltage
HIGH U (FO1A1) / U (FO1B)	UB-1,5V ... UB V DC
LOW U (FO1A1) / U (FO1B)	0 ... 1 V DC
Utilization category according to EN 60947-5-2
DC-13	24 V 150 mA
Rated conditional short-circuit current	100 A
Off-state current Ir	max.0,25 mA
Discrepancy time	max.10 ms

Work area

Repeat accuracy R

? 10

Reliability values according to EN ISO 13849-1

	Monitoring of the safety guard position
Category	4
Performance Level	PL e
PFHD	4.1 x 10-9
Mission time	20

In combination with Actuator CES-A-BBN-C14-160441Operating distance

Switch-on distance
Installation position A / in z direction	max.24 mm ALU
	max.22 mm PVC
Installation position D / in z direction	max.23 mm ALU
	max.18 mm PVC
Assured switch-off distance Sar
Installation position A / in y direction	max.72 mm
Installation position A / in x/z direction	max.64 mm
Installation position D / in y direction	max.68 mm
Installation position D / in x/z direction	max.58 mm
Assured operating distance Sao
Installation position A / in z direction	max.10 mm ALU
Installation position D / in z direction	max.5 mm PVC
Installation position A / in z direction	max.11 mm PVC
Installation position D / in z direction	max.6 mm ALU

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