Process Technology - Safe Firing

Safe, redundant, diverse relay outputs! Our SR "D" series

Specially designed for the use in furnaces in continuous operation according to EN 50156-1 and EN 746-2 Zander developed several safety relays and safety controller, which are all type approved by TUV Rheinland.

In addition to the highest safety standards according to EN ISO 13849-1 and IEC 62061, they also meet the requirements for use in combustion plants in continuous operation according to EN 50156-1 and EN 746-2.

These devices also fulfill the higher-level EN 61511 - Functional safety of technical systems for the process industry and, on the other hand, the sector standard EN 746-2 Industrial thermoprocessing equipment - Safety requirements for furnaces and fuel handling systems.

Safety Relays

No matter in which industy they are needed: We have the right safety relays, safety controller, safety time relays, safe coupling relays and extension modules.

	Type	Safety contacts /outputs (NO)	Auxilliary contacts / outputs (NC)	1 / 2 channel wiring	Width in mm	Approvals	Applications
Safety Relay	SR3D	3	1	1/2	22,5	CE, TÜV, cULus, CCC
	SR3AD	3	1	1/2	22,5	CE, TÜV, CCC
	SD1E	1	1	1/2	6,8	CE, TÜV
	SL1E / SL2E	1	1	1/2	6,2	CE, TÜV, cULus
	SL1D / SL2D	1	1	1/2	6,2	CE, TÜV, cULus
Safe Coupling Relays	SR7D	7	6	1/2	45	CE, TÜV, CCC
	SD1K	1	1	1/2	6,8	CE, TÜV
	SK3D	3	1	1/2	22,5	CE, TÜV, GL, CCC
Safety Timer	SCB-04	4	2	1/2	22,5	CE, TÜV, cULus
	SCB-03	3	2	1/2	22,5	CE, TÜV, cULus
	SCB-02	2	2	1/2	22,5	CE, TÜV, cULus
Safety Controller	Talos TB-I14O3	3	6	1/2	45	CE, TÜV
Safety Controller	TB-Modbus	3	6	1/2	45	CE, TÜV

Safety Relay, e.g. SR3D
The Safety Emergency Stopp relay with 3 safe relay-outputs. Additionally certified by the Germanischer Lloyd under 32915-06HH and thus, approved for use at sea.

Or also the SR3AD.

Safety Timer SCB
The safety outputs connect on-delay, off-delay or without delay independent of one another. Time delay: 0.1 s to 99 h adjustable.

Compact Safety Controller TALOS^®

The Compact Safety Controller TB-I14O3 will be programmed by us with your individual settings. TALOS^® offers for each output different delay times e.g. 0.1 -999 min, in steps of 0.1 min.

Safe Coupling Relay, e.g. SK3D

SK3D is an all-purpose Safe Coupling Relay with three safe relay contacts.

MINOS SLxE and SLxD
Ultra slim safety logic modules with a width of just 6.2 mm