4: S81-T8002-1; Description; Technical Features; Status Indications - Honeywell H-S81-HS Operation Manual

Termination modules
2.5.4 S81-T8002-1

Technical Features

• Supply voltage:
• Quiescent current:
• Current loop maximum distance:
• Operating temperature:
• Storage temperature:
• Maximum humidity:
• Dimensions:

Status Indications

The module includes 5 x SMD LEDs with the following functions:
LED Indication
Power Steady on when supply voltage is detected
RX-232 On when data are received on the RS232 port
TX-232 On when data are transmitted on the RS232 port
RX-CL On when data are received on the current loop
TX-CL On when data are transmitted on the current loop

Internal Connections


J1: RS232
Connection of RS232 serial line. Connect to the J5 connector of module S81-E2003-1 using the
S81-C232/2 cable.

BR1: Power Supply
These 3 terminals connect supply voltage (+25VDC) and earth.
Tag
∅
M1
∅
M2
∅
M3

Field Connections


BR2: Current loop
These 4 terminals connect
Tag
∅
M1
∅
M2
∅
M3
∅
M4
H-S81-HS Installation & Operation Manual — P/N LS10114-000HI-E:A 2/24/2015
22-29VDC
30mA
2,000 meters at 9,600 bps
-5 - 50 °C
-30 - 80 °C
95% (RH) non-condensing
W 57 x H 77 x D 50 mm
Function
25VDC power supply positive
25VDC power supply negative
Earth
Function
RX data input positive
RX data input negative
TX data output positive
TX data output negative
Parts of the H-S81-HS System

Description

This module transforms the remote Host serial
output signal from RS232 to current loop with
galvanic insulation. The module is passive and
therefore needs an actively operating converter
on the other end. With this module it is possible
to connect a remote Host computer to a maximum
distance of 2,000 meters.
Cable Color
Red
Black
Yellow/Green
Cable Color
White
Brown
Green
Yellow
95