Brief Description

The GE PACSystems RX3i IC695CMM004-E is a high-performance, 4-port serial communications module for industrial automation systems. Occupying a single backplane slot, this module features four independent, optically isolated serial ports that are software-configurable for RS-232 or RS-485/422 standards. It broadly supports major industrial protocols including Modbus RTU, DNP 3.0, CCM, and SNP at baud rates up to 115.2 Kbps, making it an ideal choice for efficiently interfacing PLCs with meters, drives, and third-party devices.

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Specifications
Number of Serial Ports	IC695CMM004-E: four independent serial ports
Connectors	RJ-45
Number of Serial Communications Modules per CPU	Six in the main CPU backplane
Backplane power requirements	IC695CMM004-E	0.7 Amps maximum @ 3.3 VDC
		0.150 Amps maximum @ 5.0 VDC
LEDS	Module OK, Port Fault, Port Status (2 or 4)
Port Type	RS-232 or RS-485/22. 4-wire (full duplex) or 2-wire (half-duplex) operation for RS-485/422
Flow Control for R-232	Selectable: Hardware (CTS/RTS) or none
Baud rates	1200, 2400, 4800, 9600, 19.2K, 38.4K, 57.6K, 115.2k
Parity	Even, odd, none
Data bits	7,8
Stop bits	1,2
Operating Temperature	0°C to + 60°C
Input Impedance	Zin > 96 kOhm for RS-485/422
	3 kOhm < Zin < 7 kOhm for RS-232
Max Overvoltage	+/- 25V
Channel-Channel Crosstalk	-55dB minimum
Isolation	Port to Backplane and to frame ground: 250 VAC continuous; 1500 VAC for 1 minute, 2550VDC for one second.
	Port to port: 500VDC continuous, 710VDC for one minute.

FAQ

Q1: Can the four ports on the IC695CMM004-E module be configured independently? What communication standards do they support?

A: Yes, all four ports are completely independent. Each port can be individual-configured as an RS-232 or RS-485/RS-422 interface using programming software (such as Machine Edition). Additionally, all ports feature optical isolation to protect the system from industrial electromagnetic interference and ground loop currents.

Q2: Which industrial communication protocols are natively supported by this module, and what is the maximum communication speed?

A: The module natively supports several standard industrial protocols, including Modbus RTU (Master/Slave), DNP3, CCM, SNP/SNP-X, and Serial I/O (for custom ASCII communication). The maximum communication baud rate for each port is 115.2 Kbps.

Q3: How many IC695CMM004-E modules can be installed in a single RX3i PACSystems system? Does it support hot-swapping?

A: A maximum of 6 IC695CMM004-E modules can be installed on a single RX3i Universal Backplane. The module supports hot-swapping, which allows you to replace a faulty module while the system is running without turning off the PLC power, minimizing system downtime.

Application Fields

The GE PACSystems RX3i IC695CMM004-E serial communications module is widely utilized across heavy industries such as power generation, oil and gas, water/wastewater treatment, and advanced manufacturing to bridge the gap between control systems and field-level equipment. Leveraging its four independent, optically isolated ports and multi-protocol support (including Modbus RTU and DNP3), the module Excel in legacy equipment integration, multi-peripheral data acquisition, and long-distance RS-485 multidrop networking. It serves as a vital communication hub to seamlessly connect RX3i PLCs with diverse field devices, including smart power meters, variable frequency drives (VFDs), protection relays, industrial weighing sensors, and barcode scanners.

DELIVERY AND PAYMENT

Fast Global Shipping: Dispatch within 1-2 business days via DHL/FedEx/UPS with tracking.
Flexible Freight Options: Supports standard express, bulk air/sea freight, and FOB/EXW pickups.

Secure Payment Methods: Accepts major Credit Cards, PayPal, and T/T Bank Transfers.

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3500/25	PR6424/011-110	AAI841-S50	X-DI 32 01	F312
149369-01	PR6423/011-040	ALP135-S50	X-HART 32 01	MTL831C
3500/15	PR6424/000-031	EC401-50	X-COM 01	8937-HN
133292-01	CON041	AAI543-S53	X-DO 32 01	MTL5544D
3500/22M	PR6426/000-130	ISC40S-GR-T1-03	X-CPU 01	MTL5541
138607-01	KJ3241X1-BK1	SC25V-ALP25-225	X-AI 32 01	MTL5575
1900-65A-01-01-02-00-00	KC3030X1-BK2	F3LC31-2F	F7553	MTL5011B
125800-01	KJ3225X1-BA2	SC42-SP24	F6075	MTL8810-HI-TX
3500/42	KJ4001X1-CH1	FU20-10-T1-NPT	F7133	MTL8810-HI-DC
135489-03	KC3010X1-BK1	F3RZ82-0F	F3236	8851-LC-MT