Accessories

Fitted with relays, these interface cards deliver a 1RT changeover dry contact (voltage free) with galvanic isolation for each output. The galvanic isolation allows use with a different voltage between the contact circuit and that of the panel (example: panel supplied with 24Vdc and output contact on 230Vac network). Galvanic isolation protects the panel in the event of overvoltage or overcurrent on the contact circuit. Comes in two types of mounting: – Mounting on DIN rail support at the back of the cabinet. Quick connection to the panel by ribbon cable. Avoids too many wires on the cabinet door. – Drawout mounting on the back of the panel (for J3105 only) These cards allow secure use of “open collector” outputs with maximum safety. The relays are powered directly from the panel. Characteristics of the contacts: 1RT 6A/24Vdc or 48Vdc – 0.15A/240Vac – An LED on each relay displays its state. – 3 removable terminal blocks are available (one for the “NC” contacts, one for the “C” contacts, the last for the commons). These cards exist in version: – With 12 1RT type relays (as many relays as there are outputs) – With 2 1RT type relays with selectors, it allows the channels to be sorted in two directions: Electrician/mechanic or High-risk alarm/Ordinary alarm