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> Embedded / PLC Controllers > I-8000 Rack Mount Controllers > I-8437 (4 x slot: 512K / 512K + 10BaseT Ethernet)

ISaGRAF Rack Mount Controller with 512K flash, 512K SRAM, and optional 10BaseT Ethernet Port. Available in 4 & 8 slot configurations (8 x slot: 512K / 512K) with MiniOS7

I-8437 (4 x slot: 512K / 512K + 10BaseT Ethernet)

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ISaGRAF Rack Mount Controller with 512K flash, 512K SRAM, and optional 10BaseT Ethernet Port. Available in 4 & 8 slot configurations (8 x slot: 512K / 512K) with MiniOS7

References & Support

Features

*** The I-8437 has been phased out and replaced by the I-8437-80 which has a faster processor ***

The I-8xx7 family of ISaGRAF controllers offers a powerful and modular solution, for PLC consumers. The I-8xx7 takes full advantage of ICS Triplex’s ISaGRAF IEC-61131 compatible software, to deliver the ultimate in flexible and easy to use program development. The I-8xx7 is an excellent solution for users looking to implement a powerful localized, Ethernet based, rack mounted control / data acquisition solution. I-8xx7 features include:

ISaGRAF 3.x target runtime
Ethernet based control
IEC-61131 compatibility
Localized, high speed paralell backplane
Equipped with MiniOS7 (ROM-DOS like OS)
Supports IPv4.
Provides full C library functions for:

I-8000 I-87K I/O
7-segment LED display
RTC (real time clock)
EEPROM
and more!

Firmware can be updated via the RS-232 port
XServer architecture greatly simplifies programming of TCP/IP protocol
Supports "VxComm" capabilities for all COM ports (RS-232 and Ethernet)
Provides a hardware serial number or an ASICKey to protect designated systems.
Compact I/O Expansion slots allow quick installation of I/O modules
Built-in watchdog circuit
Dual Bus designed to support I-8000 & I-87K series I/O modules
ModBus TCP & RTU (via internal pass through)

Specifications

Power Supply
Protection	Power reverse polarity protection
Input Range	10 ~ 30 VDC
Power Consumption	20 W (when I/O slots are empty
Environment
Operating Temerature	-25°C ~ +75°C (-13°F ~ +167°F)
Storage Temperature	-30°C ~ +80°C (-22°F ~ +176°F)
Humidity	5 ~ 90% (non-condensing)
System
CPU	80188, 40 MHz, or compatible
Watchdog Timer	Yes
RTC (RTC)	Provide second, minute, hour, date, day of week, month, year
SRAM	512 KB
FLASH Memory	512 KB, Erase unit is 64K byes, 100,000 erase/write cycles
NVRAM	31 bytes, battery backup, data valid up to 10 years
EEPROM	2048 bytes, retention > 100 years. 1,000,000 erase/write cycles
SMMI	5-Digit, 7-Seg. LED, four push buttons & three LED on the front panel. It can display message, value, simulate input & output
I/O Slots	4 empty slots for I-8417, 8 empty slots for I-8817. Accept parallel & serial I/O boards
NET ID	8-pin DIP switch to set NET ID as 1 ~ 255
Serial Ports
COM 1	RS-232: TxD, RxD, GND, Speed: 115,200 bps max. Programs download port
COM 2	RS-485: D+, D-, 115,200 bps max. Self-tuner ASIC inside, Programs download port
COM 3	Can be configured as RS-232 or RS0485, Speed: 115,200 bps max. RS-232: TxD, RxD, RTS, CTS, GND, RS-485: Data+, Data-
COM 4	RS-232: Full moderm signals, 115,200 bps max. TxD, RxD, RTS, CTS, DSR, DTR, CD, RI, GND
Development Software
ISaGRAF Version 3	IEC61131-3 standard. Language: LD, ST, FBD, SFC, IL & FC
Max. Code Size	I-8417/8817 accepts max. 64 KB ISaGRAF code size (Appli. x8m must < 64 KB)
Motion
Motion Control	Can integrate with one I-8091 (2-axis) or two I-8091 (4-axis) to do motion control. (Please update to motion driver to support it.)
PWM Output
Pusle Width Modulation Output	8-ch max. for one controller. 500 Hz max. for Off=1 & On=1 ms, Output square wave: Off: 1 ~ 32767 ms, On: 1 ~ 32767 ms, Optional DO boards: I-8037, 8041, 8042, 8054, 8055, 8056, 8057, 8060, 8063, 8064, 8065, 8066, 8068, 8069. (Relay Output boards cannot generate fast square wave)
Counters
Parallel DI Counter	8-ch. max. for 1 controller. Counter value: 32-bit, 500Hz max. Min. pusle width > 1 ms Optional DI boards: I-8040, 8042, 8051, 8052, 8053, 8054, 8055, 8058, 8063, 8077
Serial DI Counter	Counter input: 100 Hz max. Counter value: - to 65,535 (16 bit). Optional serial I-87K D/I boards: I-87K D/I boards: I-87051, 87052, 87053, 87054, 87055, 87058, 87063
Remote DI Counter	All remote I-7000 & I-87K DI modules support counters. 100 Hz max. value: 0 to 65,5535
High Speed Counter	I-87082: 100 kHz max. 32 bit; I-8080: 450 kHz max. 32 bit
Protocol
Modbus Slave Protocol	COM1 & COM2 default supoort Modbus RTU Slave protocol for connecting ISaGRAF, PC/HMI/OPC Server & MMI panels.
Modbus Master Protocol	Up to 2 COM ports (COM1, 3, 4, or COM5 if multi-serial port boards are plugged) support Modbus master protocol to connect to other Modbus slave devices
Remote I/O	One of COM3 or COM4 supports I-7000 I/O modules & (I-87K base + I-87K serial I/O boards or RU-87P1/2/4/8 + I-87K High Profile I/O cards) as Remote I/O. Max 64 Remote I/O modules for one controller.
Fbus	Built-in COM3 Port to exchange data between ICP DAS USA's ISaGRAF PACs
SMS: Short Message Service	One of COM4 of COM5 can link to a GSM modem to support SMS. User can request data/controller by cellular phone. The controller can also send data & alarms to user's cellular phone. Optional GSM modems: GTM-201-RS-232 (850/900/1800/1900 GSM/GPRS External Modem).
User-defined Protocol	Can write custom made protocols applied at COM1, 3, 4 (& COM5 ~ 10 if multi-serial port boards are plugged) by serial commuincation function blocks
Modem Link	Supports PC remotely download & monitor the controller through a normal modem
MMICON / LCD	One of COM3 or COM4 supports ICP DAS USA's MMICON. The MMICON is featured with a 240 x 65 dot LCD and a 4 x 4 Keyboard. user can use it to display picture, string, integer, float, and input a character, string, integer and float.
Redundant Bus7000	Two ISaGRAF contollers can link to remote I-7000 & I-87K I/O modules at the same time. Only one controller is active to control these remote I/Os. If one is dead, teh other one will take over the control of remote I/Os.
Battery Backup SRAM	Supports up to 1024 retain variables with a S256/S512 plug in the socket of the back-plane. Data can also be stored in the S256/S512, and then PC can load these data via COM1 or Optional: S256: 256 KB, S512: 512 KB

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