TERMBOX Models - TERMBOX

TERMBOX-9000, 1200, 1212, 1222 User Guide

Document code
M210310EN
Revision
G
Language
English
Product
TERMBOX
Document type
User guide

Vaisala offers the following TERMBOX models. All models have the same AC block. The signal line connections are different.

Table 1. TERMBOX Models
Code Signal Connection
TERMBOX-9000 Connector block with 90 V gas tube arresters
TERMBOX-1200 One signal line protector, 12 V
TERMBOX-1212 Two signal line protectors, 12 V
TERMBOX-1222

Two signal line protectors, 12 V

Signal ground and chassis ground isolated from each other by 53 V gas‑filled surge arrester