Schmersal Ibérica, S.L. - Relays and safety switches
Schmersal SRB 202 y SRB 400
Modules of relays of hygiene: they have of activation of stop differentiated
The special characteristic of the electronic circuit of the new modules of relays of hygiene SRB 202 and SRB 400 of the series Protect-SRB of Schmersal is the dual functionality, that is to say, that can connect two devices of protection in parallel to a module and that the enabling contacts of hygiene desconectan of form differentiated depending of the device of protection that require a function of hygiene.
If, for example, they are connected to the sensors a device of control of stop of emergency and the enclavamiento of a door of hygiene, the device that orders the stop of emergency acts on all the contacts of hygiene and the function of enclavamiento only in a part. The differentiation allows a greater availability of the machinery, since they do not have to detain more actuators of the necessary according to the requests of hygiene. The module SRB 202 has a total of 2 contacts of hygiene (more 2 contacts of signaling) and the module SRB 400 a total of 4 contacts of hygiene. By each module can close one or two contacts of hygiene.
From the punto of the hygiene, this system reaches the category of hygiene 4 as IN 954-1. It allows the connection of all the monitoring equipment of stop of emergency and of protection of the market, optionally with 1 or 2 channels or with exclusive control OR. Other available options are the function of rearm with detection of flank and of crossing of cables.
If, for example, they are connected to the sensors a device of control of stop of emergency and the enclavamiento of a door of hygiene, the device that orders the stop of emergency acts on all the contacts of hygiene and the function of enclavamiento only in a part. The differentiation allows a greater availability of the machinery, since they do not have to detain more actuators of the necessary according to the requests of hygiene. The module SRB 202 has a total of 2 contacts of hygiene (more 2 contacts of signaling) and the module SRB 400 a total of 4 contacts of hygiene. By each module can close one or two contacts of hygiene.
From the punto of the hygiene, this system reaches the category of hygiene 4 as IN 954-1. It allows the connection of all the monitoring equipment of stop of emergency and of protection of the market, optionally with 1 or 2 channels or with exclusive control OR. Other available options are the function of rearm with detection of flank and of crossing of cables.
