Honeywell H-S81-HS User Manual

88 H-S81-HS Installation & Operation Manual — P/N LS10114-000HI-E:A 2/24/2015
Parts of the H-S81-HS System I/O modules

S81-E2001-1 Bus
The module is connected to a S81-T8003-1 termination module with 8 termi-
nals with a 20-way flat cable.
 S81-E2001-2 Bus
The module is connected to the field terminal block with the S81-CCT6 6-conductor
multi-polar cable.
Standard Connection Diagrams
Function Termination with Flat Cable Termination with Multi-conductor Cable
TX DATA RS232 TX
∅ 1
S81-T8003-1
1
White
S81-CCT6
RX DATA RS232 TX
∅ 22
Brown
GND G
∅ 33
Green
Positive RS485 +
∅ 44
Yellow
Negative RS485 -
∅ 55
Gray
GND G
∅ 66
Pink
---
∅ 77
---
∅ 88
Figure 2.43 Field Connections
Figure 2.44 RS232/RS485 Standard Connection Diagram
NOTE: For additional details on the use of this module, please refer to the specific document
ST-007-IT-R1 RTU Modbus Protocol.

Honeywell H-S81-HS Specifications

General

Brand	Honeywell
Model	H-S81-HS
Category	Control Panel
Language	English