Tamper-proof outdoor yard intercom subscriber unit PPUN is designed for operation in duplex fleet signal communications system.
| continuity of service at the temperatures | from -40° С to +60°С |
| weight | 3 kg |
| measures | 160×210×85 mm |
| classification societies IP54 as per | OST Standart 14254 and МS1 and К8 as per branch standard 32.146 |
| frequency shift | from 300 to 3400 Hz |
| bandpass flatness | max 2 dB |
| output voltage | 1,5 V |
| low sound | in circuits | «NCH+30 V» | (30 ±5) mА | ||
| loudly | in circuits | «NCH+30 V» | «+30 V UPR» | (8 ±1) mА | (30 ±5) mА |
| К1 | in circuits | «+30 V UPR» | (36 ±4) mА | ||
| К2 | in circuits | «+30 V UPR» | (8 ±1) mА | ||
| KZ/LОК | in circuits | «NCH+30 V» | «+30 V UPR» | (36 ±4) mА | (8 ±1) mА |
| section | in circuits | «NCH+30 V» | (8 ±1) mА |
PPUN is used for negotiations and loud speaking warnings while a part of double-way connection SDPS-M1.
Similar equipment: PPU.M (produced by Dnepropetrovsky ETZ).
Equipment details:
anti-vandal functionality
water resistance and dust containment
telephone transmitter sensitivity setting
Сompleting units of plant:
wrench
installation hardware
pack unit
PPUN performance capabilities:
negotiations transmitting on speakerphone
quiet mode negotiations
clerk determination
LLC «Alfa-Zhat» offers to buy PPUN at the most favourable price!
We deliver the equipment around the country and the CIS region!
