Safety Mat Safety Relay
Safety Mat Relay
Safety relay modules provide a high level of fail-safe operation for critical processes and protection. This safety mat and multi-function controllers safety relay offer 2 or 4-wire safety mats/edges. Automatic reset and monitored manual reset are available.
The programmable safety relays support 3 safety output contacts (N/O) and 1 auxiliary output contacts (N/C) or 2NO+1NC+1SO or 2NO(t)+1NC(t).
Features & Advantages of ChenzhuSafety Mat Safety Relay
2-wire safety mats/edge
4-wire safety mats/edge
Automatic reset
Monitored manual reset
Parameter of Safety Mat Safety Relay
|
CZSR8301-3A1B |
CZSR8301-3A1B(M) |
CZSR8302-3A1B |
CZSR8303-3A1B |
|
|
Supply voltage |
24V DC/AC |
24V DC/AC |
24V DC/AC |
100V~230V AC |
|
Voltage tolerance |
- |
|||
|
Current consumption |
≤90mA (24V DC) / ≤240mA (24V AC) |
≤90mA (24V DC) / ≤240mA (24V AC) |
≤90mA (24V DC) / ≤240mA (24V AC) |
≤7 VA (220V AC) |
|
Input current |
≤50mA (24V DC) |
≤50mA (24V DC) |
≤10mA (24V DC) |
≤10mA (220V AC) |
|
Cable resistance |
≤15Ω |
≤15Ω |
≤15Ω |
≤15Ω |
|
Input devices |
Safety mats (4-wire) |
Safety mats (4-wire) |
Safety mats (4-wire) |
Safety mats, safety edges (2 or 4-wire) |
|
Number of contacts |
3NO+1NC |
3NO+1NC |
3NO+1NC |
|
|
Contact material |
AgSnO2 + 0.2 µm Au |
AgSnO2 + 0.2 µm Au |
AgSnO2 + 0.2 µm Au |
AgSnO2 + 0.2 µm Au |
|
External contact fuse protection |
10A gL/gG NEOZED (NO);6A gL/gG NEOZED (NC) |
10A gL/gG NEOZED (NO);6A gL/gG NEOZED (NC) |
10A gL/gG NEOZED (NO);6A gL/gG NEOZED (NC) |
10A gL/gG NEOZED (NO);6A gL/gG NEOZED (NC) |
|
Mechanical endurance of contacts |
≥107 |
≥107 |
≥107 |
≥107 |
|
Utilisation category |
In accordance with EN60947-5-1:AC-15, 5A/230V; DC-13, 5A/24V |
In accordance with EN60947-5-1:AC-15, 5A/230V; DC-13, 5A/24V |
In accordance with EN60947-5-1:AC-15, 5A/230V; DC-13, 5A/24V |
In accordance with EN60947-5-1:AC-15, 5A/230V; DC-13, 5A/24V |
|
Switch-on delay |
≤300ms |
≤150ms |
≤300ms |
≤300ms |
|
Delay-on de-energisation |
≤30ms |
≤30ms |
≤30ms |
≤30ms |
|
Recovery time |
≤300ms |
≤300ms |
≤100ms |
≤500ms |
|
Supply short interruption |
20ms |
20ms |
20ms |
20ms |
|
EMC |
EN60947, EN61000-6-2, EN61000-6-4 |
EN60947, EN61000-6-2, EN61000-6-4 |
EN60947, EN61000-6-2, EN61000-6-4 |
EN60947, EN61000-6-2, EN61000-6-4 |
|
Vibration |
Vibration frequency: 10Hz~55Hz;Vibration amplitude: 0.35mm |
Vibration frequency: 10Hz~55Hz;Vibration amplitude: 0.35mm |
Vibration frequency: 10Hz~55Hz;Vibration amplitude: 0.35mm |
Vibration frequency: 10Hz~55Hz;Vibration amplitude: 0.35mm |
|
Ambient temperature |
-20℃~+60℃ |
-20℃~+60℃ |
-20℃~+60℃ |
-20℃~+60℃ |
|
Storage temperature |
-40℃~+85℃ |
-40℃~+85℃ |
-40℃~+85℃ |
-40℃~+85℃ |
|
Relative humidity |
10%~90% |
10%~90% |
10%~90% |
10%~90% |
|
Elevation |
≤2000m |
≤2000m |
≤2000m |
≤2000m |
|
Overvoltage category |
Ⅲ |
Ⅲ |
Ⅲ |
Ⅲ |
|
Pollution degree |
2 |
2 |
2 |
2 |
|
Rated insulation voltage |
250V AC |
250V AC |
250V AC |
250V AC |
|
Rated impulse voltage |
6000V (1.2/50us) |
6000V (1.2/50us) |
6000V (1.2/50us) |
6000V (1.2/50us) |
|
Dielectric strength |
1500V AC, 1min |
1500V AC, 1min |
1500V AC, 1min |
1500V AC, 1min |
|
Clearance and creepage distance |
In accordance with EN 60947-1 |
In accordance with EN 60947-1 |
In accordance with EN 60947-1 |
In accordance with EN 60947-1 |
|
Safety integrity level |
SIL3 |
SIL3 |
SIL3 |
SIL3 |
|
Performance level |
PLe |
PLe |
PLe |
PLe |
|
Category |
|
CZSR8302-2A1B1S |
CZSR8302-2AT1BT1S |
|
|
Supply voltage |
24V DC/AC |
24V DC/AC |
|
Voltage tolerance |
||
|
Current consumption |
≤120mA (24V DC), ≤300mA (24V AC) |
≤120mA (24V DC), ≤300mA (24V AC) |
|
Input current |
≤10mA (24V DC) |
≤10mA (24V DC) |
|
Cable resistance |
≤15Ω |
≤15Ω |
|
Input devices |
Safety mats, safety edges (2 or 4-wire) |
Safety switches, Contact switches |
|
Terminal resistance |
||
|
Number of contacts |
2NO+1NC+1SO |
2NO(t)+1NC(t) |
|
Contact material |
AgSnO2 + 0.2 µm Au |
AgSnO2 + 0.2 µm Au |
|
External contact fuse protection |
10A gL/gG NEOZED (NO);6A gL/gG NEOZED (NC) |
10A gL/gG NEOZED (NO);6A gL/gG NEOZED (NC) |
|
Mechanical endurance of contacts |
≥107 |
≥107 |
|
Utilisation category |
In accordance with EN60947-5-1:AC-15, 5A/230V; DC-13, 5A/24V |
In accordance with EN60947-5-1:AC-15, 5A/230V; DC-13, 5A/24V |
|
Semiconductor output data |
Number of semi-output：1SODriving ability：20mA/24V DC |
Number of semi-output：1SODriving ability：20mA/24V DC |
|
Switch-on delay |
≤300ms |
≤300ms |
|
Delay-on de-energisation |
≤30ms(instantaneous) |
≤30ms (instantaneous)0s, 0.5s, 1s, 2s, 3s, 5s(Deleted factory set as 5s) |
|
Recovery time |
≤100ms |
≤100ms |
|
Supply short interruption |
20ms |
20ms |
|
EMC |
EN60947, EN61000-6-2, EN61000-6-4 |
EN60947, EN61000-6-2, EN61000-6-4 |
|
Vibration |
Vibration frequency: 10Hz～55Hz;Vibration amplitude: 0.35mm |
Vibration frequency: 10Hz～55Hz;Vibration amplitude: 0.35mm |
|
Ambient temperature |
-20℃~+60℃ |
-20℃~+60℃ |
|
Storage temperature |
-40℃~+85℃ |
-40℃~+85℃ |
|
Relative humidity |
10%~90% |
10%~90% |
|
Elevation |
≤2000m |
≤2000m |
|
Overvoltage category |
Ⅲ |
Ⅲ |
|
Pollution degree |
2 |
2 |
|
Rated insulation voltage |
250V AC |
250V AC |
|
Rated impulse voltage |
6000V (1.2/50us) |
6000V (1.2/50us) |
|
Dielectric strength |
1500V AC, 1min |
1500V AC, 1min |
|
Clearance and creepage distance |
In accordance with EN 60947-1 |
In accordance with EN 60947-1 |
|
Safety integrity level |
SIL3 |
SIL3 |
|
Performance level |
PLe |
PLe |
|
Category |
CHENZHU strives to provide high-quality products and services to meet the expectations of our customers and interested parties by delivering outstanding performance. We have special talents to research and develop automation safetysystem. Indeed, automation and safety are our interface products' main characters.
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