SIEMENS LANDIS & GYR 538-670 Trunk Interface II

Description

(1) SIEMENS LANDIS & GYR 538-670 Trunk Interface II
Dim.: 5 1/2" x 4" x 1"1/2"
INCLUDES A/C POWER SUPPLY
High Speed Trunk Interface II
Description
The High Speed Trunk Interface II (HSTI2) is a device that electrically interfaces an RS-232C serial data line to any of the APOGEE Automation System or System 600 RS-485 communication trunks including Protocol 2 (P2) Building Level Network (BLN), Protocol 1 (P1) Floor Level Network (FLN), P1 or P2 Powers MultiDrop (PMD) or P1 Local Area Network (LAN). The HSTI2 is supplied power by a 115 Vac or 230 Vac plug-in transformer included with the device. The HSTI2 is enclosed in a metal modem-like enclosure
suitable for installation next to a personal computer.
Major Applications
• Connection of Insight® workstation to BLN at data speeds from 1200 to 115200 bps. • Connection of a modem, wireless modem or line driver running a leased line application not requiring handshaking at data speeds from 300 to 19200 bps. • Connection of Insight workstation to P2 PMD at data speeds from 300 to 19200 bps. • Connection of the Insight PDP-11® Minicomputer to P1 PMD at data speeds from 300 to 4800 bps. • Isolates RS-485 communications trunks serving "critical" field panels from shorts, power surges and other equipment failures on the RS-232 side.
Additional Features
• Provides indication of power, data terminal ready and trunk receive or transmit activity.
• Jumper selectable legacy P1PMD trunk biasing.
• Includes Surge Transient protection and external ground wire system where the computer is not grounded.
• Small enough to be installed in the bottom of a cabinet enclosure or on a table top next to a personal computer.
Specifications
Dimensions
HSTI2 538-670 5-1/4” W × 4-1/2” L × 1-3/4” H (108 mm × 114 mm × 45 mm)
Power Pack 2” W × 2-1/2” L × 1-3/5” H (51 mm × 64 mm × 41 mm) DC Power Cord 6 feet (1.8 m) Input Voltage HSTI2,
115 Volt 102 Vac to 132 Vac, 57 to 63 Hz @ 100 mA HSTI2, 230 Volt 200 Vac to 250 Vac, 47 to 63 Hz @ 50 mA DC Output 6 Vdc @ 165 mA, 6 to 12 Vdc Environmental (Operating) 32 F to 120 F (0 C to 49 C) 10 to 90% RH, noncondensing Trunk Levels Per EIA RS-485 2-wire interface with failsafe marking state and earth reference Termination Switch selectable 620 W pull up/down for RPU or RCU P1 PMD or 47K W pull up/down Interface Levels RS-232C 50 feet (15 m)
Bit Rates (300,600) 1200, 4800, 9600, 19200, 38400, 57600 and 115200 bps. Transient Protection ESD EN61000-4-2 Radiated Immunity EN61000-4-3 EFT EN61000-4-4 Surge EN61000-4-5 Conducted Immunity EN61000-4-6 AC Input (as installed) To Waveform described in ANSI/IEEE C62.41-1991 Category A Ring wave at 6Kv O.C. and Category B Impulse at 6Kv O.C. Agency Approvals UL 864
UL 916
Smoke Control Equipment (UUKL) Energy Management Equipment (PAZX)
ULC/ORD-C1001992
Smoke Control Equipment (UUKL7) FCC Part 15 Class B
Product Ordering Information
Description Product Part Number High Speed Trunk Interface
(Part No. 538-665)
with 115 Vac to 6 Vdc Plug-in Power Supply
(Part No. 538-658) 538-670