Aerco/protonode gateway, Gf-129, Figure 5. rs-232 connection to acs/bms pinouts – AERCO ProtoNode Gateway Rev 1 (with internal LEDs) User Manual

Page 12: Figure 6. rs-232 connection to acs/bms ii, User manual

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USER MANUAL

AERCO/ProtoNode Gateway

OMM-0080_0D

AERCO International, Inc.

• 100 Oritani Dr. • Blauvelt, New York 10913 • Phone: 800-526-0288

VD2:011712
1

GF-129

RXD

TXD

GND

RS232

JP12

RS232-TO-RS485

CONVERTER

TXD

RXD

GND

B (+)

(-)

RED (+)

BLUE (-)

GREEN (GND)

RED

ORANGE

IMPORTANT

CHECK INPUT & OUTPUT

POLARITY ON CONVERTER

BEING USED

BMS

RS232

RS485

+12V

SEE CONVERTER

INSTRUCTIONS

(124958)

Figure 5. RS-232 Connection to ACS/BMS

Pinouts

ProtoNode Pin # Pin assignment

Pin 1

RS-485 +

Pin 2

RS-485 -

Pin 3

RS-485 GND

Pin 4

V +

Pin 5

V -

Pin 6

FRAME GND

Figure 6. RS-232 Connection to ACS/BMS II

ACS/BMS II

ACS /BMS