Zenitel VSP-5004/2 Ex Buffer Unit is mounted in Safe area with Barriers into the Hazardous (Ex) area. It accommodates up to 4 Batteryless telephones within the system, enabling seamless communication. Call signals are distributed in the Hazardous area via EX(d) signal units controlled by relay outputs. Encased in a durable pained steel cabinet designed for wall mounting. It is preinststalled with 1 zener barrier (2 extention numbers) for 24V DC sounders in zone 0 guaranteeing reliable operation and enhanced safety in hazardous environments.
• Intrinsically safe buffer unit for mounting in safe area
• Supports up to 4 Ex(i) telephones - VSP-512
• 4x 24V DC outputs to Ex signal units
• 4 call signal outputs to safe area
• Delivered in a pained steel cabinet for wall mounting
• Preinstalled 2 zener barrier (4 ext.) for 24V DC I.S. sounder in zone 0
• (½ x zener barrier for each sounder)
Address
No.18 Hangfan Road, Pudong, Shanghai, China. Zip Code: 201317
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