Configurable RS-232/485 serial interface module for industrial automation, operating from -20°C to 60°C, IP20 protection.
Product Model750-652/025-000
Product ID41015
Stock on Request
Last updated: 8/29/2026
Key Features
1
FeatureConfigurable RS-232 and RS-485 serial interfaces for flexible communication
2
FeatureOperates in a wide temperature range of -20°C to 60°C
3
FeatureMeets IP20 protection standards for protection against finger injury and solid impurities
4
FeatureApproved by multiple agencies including ATEX, CCCEx, EAC, IECEx, INMETRO, KC, and UL
5
FeatureLightweight design with a weight of only 50.5 g
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Signal type
RS-232
Transmission rate
300/115.2 kBd
Bit transfer
RS-485/-422: ISO 8482 / DIN 66259 - 4; RS-232: EIA/TIA-232-F
Transmission channels
1 TxD / 1 RxD, full-duplex, half-duplex
Line length
RS-485/-422: approx. 1000 m (max.) twisted pair, RS-232: 40 m (max.)
Data width
1 x 46/1 x 22/1 x 6-byte input/output (parameterizable), 2-byte control/status
Parity
None/Odd/Even
Number of data bits
7/8, adjustable
Number of stop bits
1/2, adjustable
Buffer
2560-byte input / 512-byte output
Supply voltage (system)
5 VDC; Via data contacts
Current consumption (5 V system supply)
85mA
Supply voltage (field)
24 VDC; via power jumper contacts (power supply via blade contact; transmission (field side supply voltage only) via spring contact)
Isolation
500 V system/field
Indicators
LED (A-H) green/yellow/red: function, transmission status, reception status, error (buffer full), RS active, flow control active, user LED 1, user LED 0
Number of incoming power jumper contacts
2
Number of outgoing power jumper contacts
2
Current carrying capacity (power jumper contacts)
10A
Connection technology: inputs / outputs
8 x CAGE CLAMP®
Connection type 1
Inputs/Outputs
Solid conductor
0.08 … 2.5 mm2 / 28 14 AWG
Fine-stranded conductor
0.08 … 2.5 mm2 / 28 14 AWG
Strip length
8 9 mm / 0.31 0.35 inches
Width
12 mm / 0.472 inches
Height
100 mm / 3.937 inches
Depth
67.8 mm / 2.669 inches
Depth from upper-edge of DIN-rail
60.6 mm / 2.386 inches
Mounting type
DIN-35 rail
Color
light gray
Housing material
Polycarbonate; polyamide 6.6
Fire load
0.965MJ
Weight
50.5g
Conformity marking
CE
Ambient temperature (operation)
-20 … +60 °C
Ambient temperature (storage)
-40 … 85 °C
Protection type
IP20
Pollution degree
2 per IEC 61131-2
Operating altitude
0 2000 m / 0 6562 ft
Mounting position
Horizontal left, horizontal right, horizontal top, horizontal bottom, vertical top and vertical bottom
Relative humidity (without condensation)
95%
Relative humidity (with condensation)
Short-term condensation per Class 3K6/IEC EN 60721-3-3 and E-DIN 40046-721-3, accounting for a temperature range of ?20 ?to +60 °C (except for wind-driven precipitation, water and ice formation)
Vibration resistance
4g per IEC 60068-2-6
Shock resistance
15g per IEC 60068-2-27
EMC immunity to interference
per EN 61131-2, marine applications
EMC emission of interference
per EN 61131-2, marine applications
Exposure to pollutants
Per IEC 60068-2-42 and IEC 60068-2-43
Permissible pollutant concentration H2S at a relative humidity < 75%
10ppm
Permissible pollutant concentration SO 2 at a relative humidity < 75%
