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M4557 - Model 9210 Nitriding Controller
SSi Manual SERIES 9210-M4557-Nitriding Page 56 of 56
2.0 SPECIFICATION
2.1 Enclosure - NA
2.2 Dimensions
Electronics unit: H. 180mm W.85mm D.60mm See figure 1.
2.3 Ambient Temperature
Sensor unit: -10…50°C Max
2.4 Display - NA
2.4 Analog outputs – isolated (Optional)
4…20mAV proportional to 0..100% Hydrogen (minimum load 500 ohm.) Optional
2.5 Alarm indicators (Optional)
Voltage free contacts SPDT Relay 1A /120Vac or 2A /240Vac
• High alarm 1 relay (Set to 0.6% Hydrogen)
• High alarm 2 relay (Set to 1.0% Hydrogen)
2.6 Communications RS232
Set up: 9600 Baud, 1 start bit, 8 data bits, 1 stop bit, no parity, hardware (CTS/RTS) handshaking.
See Appendix 1 for proposed communication protocol.
DTE male 9w
PIN NAME
3 TX(out)
2 RX (in)
7 RTS (out)
8 CTS (in)
5 GND
RS485
Optional