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Shenzhen UniMAT Automation Technology Co., Ltd.
UniMAT Automation Technology Co. Ltd A leading industrial automation products and solutions provider
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EM277 RS-485 Communication PLC Interface Module Serial I/O Bus Support S7 200

EM277 RS-485 Communication PLC Interface Module Serial I/O Bus Support S7 200

Place of Origin : China
Brand Name : UniMAT
Certification : CE
Model Number : UN277-0AA22-0XA0
MOQ : 1pc
Packaging Details : carton
Delivery Time : As soon as payment confirmed
Payment Terms : TT in advance
Supply Ability : 1000 pcs / week
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EM277 Profibus - DP Communication PLC interface Module 277-0AA22-0XA0



1) Quick description :
1). Connect S7-200 CPU to PROFIBUS-DP net by SERIAL I/O BUS;
2). Works at 9.6Kbps to 12Mbps profibus ;
3). Supports ST-300 CPU with DP Master station function ;
4). RS-485 communication ;



2) Detail description :

Model

EM277 PROFIBUS-DP Module

Description

Be used in distributed I/O system with PROFIBUS-DP interface

Optical isolation, Stable,Supports S7-200 PLC ,

(Such as 224,224 XP),S7-300 CPU with primary station function.

Module feature

Port

1

Port Type

RS-485

Protocol

PROFIBUS-DP

PROFIBUS-DP Speed

9.6, 19.2, 45.45, 93.75, 187.5 and 500Kbps

1.5, 3, 6 and 12Mbps

Net Ability

Sub-station address setting

0 to 99(setting by rotary swtich)

Max Sub-staion per Net section

32

Max Sub-station per Net

126, but just 99 EM277 Sub-station

Cable Length

Below 93.75kbps

1200 meters

187.5kbps

1000 meters

500kbps

400 meters

1-1.5Mbps

200 meters

3-12Mbps

100 meters

24V DC input power

Voltage range

20.4-28.8V DC

MAX. Current cosume (24VDC)

70mA

Isolation( Input power with Logic circuit)

500V

Power Supply consume

5V DC consume on BUS

150mA

Dimension (length x width x hight)

71 x 80 x 62

Order part No.

UN 277-0AA22-0XA0


3) Certifications:
=


Quality Certificate


5) Our customers:

6) Our customer said:

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Product Tags:

Profibus Interface Module

      

PLC Expansion Module

      
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