FF Series Magnetically Actuated Safety
Interlock Switches
Issue 1 50026830
Honeywell • Sensing and Control
3
SPECIFICATIONS
Type FF6 ac FF6 dc FF6-SS ac FF6-SS dc
Contact arrangement Max: 2NC safety and
1NO auxiliary
Max: 2NC safety and
1NO auxiliary
1NC safety Max: 2NC safety and
1NO auxiliary
Safety contact rating 230 Vac/2 A 30 Vdc/1 A inductive/
resistive
230 Vac/2A 30 Vdc/1 A inductive/
resistive
Safety contact operating distance 10 mm [0.4 in] ON;
30 mm [ 1.18 in] OFF
10 mm [0.4 in] ON;
30 mm [ 1.18 in] OFF
10 mm [0.4 in] ON;
30 mm [ 1.18 in] OFF
10 mm [0.4 in] ON;
30 mm [ 1.18 in] OFF
Safety contact close/drop/bounce 3 ms/2.1 ms/0.7 ms 3 ms/2.1 ms/0.7 ms 3 ms/2.1 ms/0.7 ms 3 ms/2.1 ms/0.7 ms
Auxiliary contact rating 15 W/10 VA 15 W/10 VA 15 W/10 VA
Auxiliary contact operating
distance
7 mm [0.28 in] OFF;
20 mm [0.79 in] ON
7 mm [0.28 in] OFF;
20 mm [0.79 in] ON
7 mm [0.28 in] OFF;
20 mm [0.79 in] ON
Auxiliary contact
close/drop/bounce
0.5 ms/0.3 ms/0.7 ms 0.5 ms/0.3 ms/0.7 ms 0.5 ms/0.3 ms/0.7 ms
Internal fuse ac: 2 A fast acting dc: 1 A fast acting ac: 2 A fast acting dc: 1 A fast acting
External fuse (customer supplied) ac: 1.6 A fast acting dc: 0.8 A fast acting ac: 1.6 A fast acting dc: 0.8 A fast acting
IP rating IP67 IP67 IP67 IP67
Vibration/shock 50 Hz to 100 Hz/10 g 50 Hz to 100 Hz/10 g 50 Hz to 100 Hz/10 g 50 Hz to 100 Hz/10 g
Operating temperature -10 °C to 55 °C
[14 °F to 131 °F]
-10 °C to 55 °C
[14 °F to 131 °F]
-10 °C to 55 °C
[14 °F to 131 °F]
-10 °C to 55 °C
[14 °F to 131 °F]
Mounting and fixture Target to target Target to target Target to target Target to target
Construction Red ABS resin filled Red ABS resin filled 316 grade stainless
steel resin filled
316 grade stainless
steel resin filled
Type FFS-11-03 FFS-20-03 FFS-11-QD FFS-20-QD
Contact arrangement Max: 1NC safety and
1NO auxiliary
Max: 2NC safety Max: 1NC safety and
1NO auxiliary
Max: 2NC safety
Safety contact rating 230 Vac/2 A
30 Vdc/2 A
230 Vac/2 A
30 Vdc/2 A
230 Vac/2 A
30 Vdc/2 A
230 Vac/2 A
30 Vdc/2 A
Safety contact operating distance 7 mm [0.28 in] ON;
12 mm [ 0.47 in] OFF
7 mm [0.28 in] ON;
12 mm [ 0.47 in] OFF
7 mm [0.28 in] ON;
12 mm [ 0.47 in] OFF
7 mm [0.28 in] ON;
12 mm [ 0.47 in] OFF
Safety contact close/drop/bounce 3 ms/2.1 ms/0.7 ms 3 ms/2.1 ms/0.7 ms 3 ms/2.1 ms/0.7 ms 3 ms/2.1 ms/0.7 ms
Auxiliary contact rating 15 W/10 VA 15 W/10 VA
Auxiliary contact operating
distance
7 mm [0.28 in] OFF;
12 mm [0.47 in] ON
7 mm [0.28 in] OFF;
12 mm [0.47 in] ON
Auxiliary contact
close/drop/bounce
0.5 ms/0.3 ms/0.7 ms 0.5 ms/0.3 ms/0.7 ms
Internal fuse Not applicable Not applicable Not applicable Not applicable
External fuse (customer supplied) 3 A/230 Vac,
1 A/30 Vdc
3 A/230 Vac,
1 A/30 Vdc
3 A/230 Vac,
1 A/30 Vdc
3 A/230 Vac,
1 A/30 Vdc
IP rating IP67 IP67 IP67 IP67
Supply voltage 24 Vdc 24 Vdc 24 Vdc 24 Vdc
Vibration/shock 50 Hz to 100 Hz/10 g 50 Hz to 100 Hz/10 g 50 Hz to 100 Hz/10 g 50 Hz to 100 Hz/10 g
Operating temperature -10 °C to 55 °C
[14 °F to 131 °F]
-10 °C to 55 °C
[14 °F to 131 °F]
-10 °C to 55 °C
[14 °F to 131 °F]
-10 °C to 55 °C
[14 °F to 131 °F]
Mounting and fixture Target to target Target to target Target to target Target to target
Construction Blue ABS resin filled Blue ABS resin filled Blue ABS resin filled Blue ABS resin filled